Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
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Citrol

    • Product Name Citrol
    • Alias D-Limonene
    • Einecs 265-125-8
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    791072

    product_name Citrol
    manufacturer Terra Solutions Company, Inc.
    type Industrial Degreaser
    appearance Clear, amber liquid
    scent Citrus
    main_ingredient d-Limonene
    solubility_in_water Emulsifiable
    flash_point 120°F (49°C) TCC
    ph_level Neutral
    biodegradability Biodegradable
    use_cases Grease and oil removal, surface cleaning
    container_sizes 1 gallon, 5 gallon, 55 gallon
    VOC_content Low
    flammability Combustible
    storage_temperature Store above freezing, away from heat sources

    As an accredited Citrol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Citrol is packaged in a sturdy 5-gallon yellow plastic pail with a tightly sealed lid and clear hazard and product labels.
    Shipping Citrol should be shipped in tightly sealed, chemical-resistant containers and clearly labeled. Store and transport in cool, dry, and well-ventilated conditions away from heat, open flames, and incompatible materials. Comply with all relevant hazardous material transport regulations. Handle with appropriate personal protective equipment to avoid leaks or spills during transit.
    Storage Citrol should be stored in a cool, dry, and well-ventilated area away from direct sunlight, heat, and sources of ignition. Keep the container tightly closed when not in use. Store away from incompatible substances such as strong oxidizing agents. Ensure appropriate spill containment and avoid storage in areas prone to moisture or temperature extremes. Always adhere to the manufacturer's safety guidelines.
    Application of Citrol

    Applications of Citrol in Industrial Manufacturing

    As a dedicated producer of Citrol, we support a range of specialized industrial value chains with application-focused supply. Below, we outline key downstream manufacturing scenarios where Citrol delivers functional benefits, listing compliance frameworks, formulation dosage, integration steps, and finished product outputs for each field.

    1. Metalworking Fluids Manufacturing

    Citrol functions as a biodegradable, citrus-based solvent and lubricant modifier in the formulation of semi-synthetic and synthetic metalworking coolants, especially for applications prioritizing operator safety and environmental discharge requirements. Its solvency enhances tramp oil removal and helps maintain emulsion stability during prolonged machining cycles. Metal finishing chemical companies require predictable low-odor additives to meet performance and environmental specifications in high water-content formulations.

    Industry compliance standards

    • REACH Annex XIV Compliance (EU)
    • OSHA 29 CFR 1910.1200 (Hazard Communication Standard, USA)
    • DIN 51385 (Testing of Metalworking Fluids, Germany)
    • BIO-Preferred Program (USDA, Bio-based Product Label)

    Typical usage ratio

    • 1.5%–4% w/w of the concentrate, adjusted according to oil removal demand, water hardness, and machining load; higher rates applied in high residual oil-removal grades.

    Downstream process integration

    • Citrol is incorporated during the blend phase after initial surfactant hydration but prior to final pH adjustment, ensuring solvent dispersion before microbicide addition; this sequence prevents demulsification and maintains emulsion clarity in the concentrate.

    Final product types

    • Multi-metal cutting fluids
    • Grinding coolants
    • Machine sump cleaners
    • Bio-based degreasers for plant maintenance

    2. Industrial Cleaner and Degreaser Production

    Citrol delivers high-performance solvency in the manufacturing of heavy-duty industrial cleaning products targeting hydrocarbon, resin, and adhesive contamination on equipment and flooring. It supports non-chlorinated, low-VOC formulations required by facility contractors and OEMs, providing rapid soil penetration while maintaining compatibility with elastomers and most painted surfaces in automated spray and manual wipe systems.

    Industry compliance standards

    • US EPA Safer Choice Criteria
    • EC Regulation No 648/2004 (Detergents Regulation)
    • California SCAQMD Rule 1171 (Solvent Cleaning Operations)
    • NPE-Free Certification (for nonylphenol ethoxylate exclusion)

    Typical usage ratio

    • 2%–10% w/w of product, with concentration selected according to targeted contaminant (e.g., adhesive vs. petroleum-based soils) and dilution requirements for end-use sites.

    Downstream process integration

    • Citrol is dosed into the surfactant blend during the main batch mix, prior to addition of alkali or builders, enabling full solubilization and mitigating phase-separation in high-water cleaning concentrates and ready-to-use products.

    Final product types

    • Heavy-duty industrial floor cleaners
    • Citrus-based machinery degreasing sprays
    • Parts washers and automated wash solutions
    • Concrete and resin remover products

    3. Pulp and Paper De-Inking Additives

    Citrol is widely incorporated by pulp and paper chemical suppliers as an eco-friendly solvent for flotation de-inking processes, enhancing the release of printing inks and adhesives from recycled fiber streams. It enables cleaner fiber separation in alkaline and neutral pulping operations, reducing residual ink and adhesive carryover without introducing persistent contaminants, supporting regulatory and end-use food contact requirements.

    Industry compliance standards

    • EN 646 (Color Fastness of Paper and Board in Contact with Foodstuffs)
    • Blue Angel (German Eco-label for Recycled Paper)
    • FDA 21 CFR 176.170 (Paper and Paperboard in Contact with Aqueous and Fatty Foods)
    • ISO 5263-1 (Laboratory Disintegration of Pulp, De-Inking)

    Typical usage ratio

    • 0.5%–2% (dry fiber basis), tailored based on ink load and fiber type, with dose increased for high-gloss magazine grades or stubborn synthetic adhesives.

    Downstream process integration

    • Chemical suppliers add Citrol to surfactant and caustic dosers upstream of the flotation cell, after initial fiber slushing but before primary aeration, optimizing surface tension reduction for efficient ink agglomerate removal in recycled newsprint and office paper stock.

    Final product types

    • De-inked market pulp
    • Recycled newsprint
    • White tissue base stock
    • Recycling-compatible food-grade board

    4. Natural Solvent Carrier for Agrochemical Formulations

    Citrol replaces petroleum-based solvents in agricultural adjuvants and pesticide delivery systems, providing a biodegradable, low-toxicity carrier for emulsifiable concentrate (EC) and microemulsion (ME) pesticide formulations. The material’s solubilizing ability improves the dispersion and wetting properties of contact and systemic crop protection agents, supporting tank-mix stability in demanding field spraying conditions while meeting environmental stewardship requirements for runoff reduction.

    Industry compliance standards

    • US EPA Inert Ingredients List 4A (Minimal Risk)
    • FAO/WHO Codex Alimentarius 1005 (Pesticide Residue Limits)
    • BPR (EU Biocidal Products Regulation)
    • FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act)

    Typical usage ratio

    • 5%–15% w/w in EC and ME types, dosed higher for difficult active ingredients, with range varying by active solubility and desired volatility suppression.

    Downstream process integration

    • Integrated during the solvent blend stage prior to active ingredient addition; process sequence ensures full dissolution of actives and adjuvants before oil-in-water dispersion, securing homogeneous uptake by field operators in pre-packed agchems.

    Final product types

    • Citrus-based pesticide emulsions
    • Bio-based adjuvant concentrates
    • Herbicide tank-mix enhancers
    • Microemulsion insecticides for horticulture

    5. Oil Spill Remediation and Environmental Services

    Environmental remediation and emergency spill response operations use Citrol as a plant-derived dispersant and surface washing agent for hydrocarbon and crude oil releases. Service providers seek rapid-action, low-toxicity agents to mobilize oily residues from soil, sand, and water interface zones. Safe use on-site requires strict adherence to environmental standards for aquatic toxicity and biodegradability, especially in marine or inland watercourses subject to recurring clean-up events.

    Industry compliance standards

    • US EPA NCP Subpart J (National Contingency Plan Product Schedule)
    • OECD 301B (Ready Biodegradability of Chemicals)
    • International Tanker Owners Pollution Federation (ITOPF) Guidelines
    • ISO 11348-3 (Water Quality – Acute Toxicity Testing)

    Typical usage ratio

    • 3%–8% w/w for surface washing applications, adjusted to spill type and onsite soil permeability; dosed as concentrate for persistent heavy fuel spills, or diluted for lighter sheen removal.

    Downstream process integration

    • Emergency response contractors apply Citrol directly during in situ agitation or in portable wash unit injection, allowing fast dispersion of hydrocarbons ahead of skimming or vacuum recovery; subsequent rinsing uses treated water compliant with environmental discharge limits.

    Final product types

    • Surface washing agents for marine and terrestrial oil spills
    • Oil-stained soil treatment fluids
    • Portable spill collection system detergents
    • Wastewater pre-treatment additives

    6. Textile Spot Cleaning and Industrial Laundry Products

    Textile chemical blenders use Citrol for industrial spot cleaning applications and laundry prespotters, where rapid penetration of oil- and resin-based stains is needed for pre-processing in garment rental, workwear, and hospitality textile rental programs. Citrol’s performance enables compliance with occupational safety and restricted substances programs covering both processing plants and consumer end-users in regulated markets.

    Industry compliance standards

    • OEKO-TEX Standard 100 Annex 4 (Restricted Substances List)
    • EU Detergents Regulation (EC) No 648/2004
    • REACH Regulation (EC) No 1907/2006
    • ISO 9001:2015 (Quality Management for Manufacturing Facilities)

    Typical usage ratio

    • 1%–6% w/w of prespotting concentrates; increased for heavy-duty industrial stain remover formats or blended with nonionic surfactants to enhance penetration for specific textile grades.

    Downstream process integration

    • Added after water and surfactant pre-mix, just prior to final fragrance or dye dosing; ensures adequate mixing and prevents phase splitting, especially in high-viscosity spotters destined for end-user applicator bottles.

    Final product types

    • Industrial laundry prespotter fluids
    • Workwear rental stain removers
    • Textile ink and resin spotters
    • Garment rental pre-wash additives
    Free Quote

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    Certification & Compliance
    More Introduction

    Citrol: Experience in Real-World Production

    Every manufacturer recognizes the headaches that come with cleaning stubborn industrial grime and oily residues. Years spent on the factory floor, overseeing tank farms, and negotiating with maintenance leads, taught me long ago that not all cleaning agents stand up to the daily wear of a production plant. That’s why Citrol makes a difference—it simply performs where others fall short, especially in environments where regular cleaning stops mean thousands in lost output.

    Hands-On Development for Demanding Applications

    Citrol took shape as a response to real problems—rusted equipment, greasy floor drains, and safety concerns raised by workers tired of harsh-smelling chemicals. Our plant in the Midwest hosts both test runs and site-wide adoption, ensuring Citrol isn’t another “me-too” solvent. We listen to the crews, tweak batches, adjust surfactant blends, and check compatibility with gaskets, hoses, and metals that see daily exposure.

    The core model, Citrol 2454, relies on a blend rooted in citrus terpenes. I remember our early trials, with the unmistakable scent covering up the chemical tang of older formulas—one of our engineers even joked he could smell “breakfast oranges” on a night shift. Technicians noticed they finished each shift with less skin irritation and fewer complaints about persistent residue. We keep working from that feedback; each batch shipped meets strict composition tolerances checked in our onsite QC labs.

    Specifications with a Purpose

    Citrol models fall within a standard viscosity profile, because maintenance workers demanded a product that won’t run off too quickly or leave behind streaks. Flash point and evaporation rate matter—Citrol meets a flash point above the minimum safety threshold for safe handling near open machinery, an obvious improvement over mineral spirits or harsh petrochemical-based solvents.

    Our long-term data, pulled from hundreds of in-plant reports, reveals no significant degradation of mild steel or stainless after repeated Citrol application cycles. Metalworking lines and assembly teams appreciate that Citrol dissolves grease without pitting soft alloys or damaging painted surfaces. The goal isn’t just to clean—it’s to keep assets ready for the next run.

    We weigh VOC impact, toxicity, and compatibility with wastewater streams in production. Local laws tighten emissions every year; changing formulations eats hours of bench time. Citrol holds up in audits; discharge water leaves fewer headaches for EHS teams. From field sites to indoor circuits, the low vapor pressure eases re-entry restrictions, speeding maintenance turnarounds for production managers.

    Usage Patterns Built on Feedback

    We never designed Citrol to live in a lab. Most of our early adopters run 24/7 operations in automotive, aviation, and heavy equipment assembly. Equipment arrives at their loading docks caked in hydraulic oil, graphite, even burned-on carbon from weld operations. Application involves hand spraying, ultrasonic dip tanks, or direct mop-down, followed by a hot water rinse.

    Supervisors told us Citrol cuts downtime during scheduled maintenance shutdowns. Assembly teams can clean engine blocks, conveyor chains, and robotics arms without waiting for lengthy degreasing cycles. Even in winter, with ambient air dropping below freezing, Citrol remains easy to pump and handle, never gelling or clogging lines.

    Waste management teams needed lower chemical odor during long shifts. We keep fragrance moderate, relying on limonene’s mild citrus profile rather than heavy artificial masking. In facilities with sensitive air monitoring, Citrol meets standards for worker exposure and ambient air quality.

    Educating new users takes just a short briefing during jobsite orientations. We print clear dilution instructions on all packaging, but most customers find Citrol strong enough in a 10:1 to 20:1 water mix for floor scrubbing and tool soak tanks. Before each roll-out, we train crews on handling protocols and proper disposal, working alongside client EHS officers to support compliance.

    Performance Matched to Industry Realities

    Some competitors still push old formulas, loaded with aggressive hydrocarbons or caustic elements that corrode sensitive parts. I have seen floors with etched concrete stains, clear marks left behind by products too harsh for daily upkeep. Citrol changes that equation: it penetrates thick accumulations—like gear lube, cutting fluids, or stubborn asphalt—without attacking the underlying surface.

    Field repair crews vouch for Citrol’s ability to free seized components, saving hours during emergency service calls. A maintenance chief at a Tier 1 auto supplier logged a reduction in hand injuries linked to abrasive scrubbing, another sign that Citrol prevents unnecessary risk.

    On the food packaging lines, Citrol earned a foothold because citrus-based solvents carry fewer regulatory flags than chlorinated or aromatic hydrocarbon products. Operators notice quicker clean-ups, fewer cleaning-related downtime hours, and a marked drop in the number of work orders reporting persistent residues.

    Our customers use Citrol for both spot-removal and sweeping facility-wide cleanups after shutdowns. Operations with rotating machinery need a solvent that loosens baked-on lubricants but won’t compromise sensitive bearings or seals. Citrol fits this profile by giving a quick-cutting action with no greasy after-film.

    Product Differences Built on Daily Challenges

    We build Citrol with the realities of an American production floor in mind, using ingredients sourced and tested for traceability. Years ago, I watched a generic degreaser fail during a critical gearbox overhaul, leaving behind a sticky, unremovable film. Customers remember the hassle of those failures—lost production hours, safety audits, re-cleaning, and all the rest.

    Formulas built only for lowest-price procurement can underperform or damage assets. Standard mineral spirits and “green” water-based cleaners both aim for budget, but fall apart with certain sticky contaminants. Old solvent-heavy products bring flammability risks and environmental headaches, and non-butyl “bio” cleaners lack power on industrial deposits.

    Citrol differs with its core of terpene chemistry. This approach balances aggressive solvency with manageable vapor pressure and consistent degreasing, providing a sweet spot that doesn’t corrode, pit, or soften aged plastics found across older manufacturing machinery. The balance between quick break-up of residue and safe rinsing means customers return for repeat orders, not because of a contract, but for measurable savings on asset life and labor.

    Citrol models like 2454, along with high-performance offshoots designed in consultation with specialty users, let us meet occasionally unique challenges—underground mining equipment, wind turbine maintenance, off-shore rigs, and even workshop tools exposed to decades-old grease. The wear and tear on these assets is not theoretical; a poorly-chosen cleaner shortens turnaround cycles, puts more hours on maintenance, and exposes workers to injury and overtime.

    Designing for Operator Health and Safety

    The roots of Citrol include years of pushing for better working conditions in facilities that once relied on caustic cleaners and solvents that caused headaches and skin burns. Our formulation team worked with plant safety committees to build something operators could handle for extended periods, using gloves and standard PPE, without worrying about long-term health impact.

    Compliance officers oversee the industry’s increasing focus on indoor air quality, TWA (time-weighted average) solvent exposure, and residual contamination post-cleaning. Citrol stays below the most restrictive guidelines for routine use, allowing cleaning operations to merge smoothly with other shop activities.

    With terpenes as the functional base, Citrol offers lower aquatic toxicity and better biodegradation rates than most competitors. Testing shows breakdown within the timelines required by local water treatment agencies, which reduces bottlenecks in shared sewer systems and aligns with evolving municipal discharge limits.

    It’s not enough to meet the minimum. Our engineers meet directly with field foremen, updating them on formulation tweaks and ensuring consistent performance. This kind of boots-on-the-ground dialogue keeps safety features in line with what’s happening at the jobsite, not just on paper.

    Supporting Asset Reliability

    A piece of manufacturing line equipment can’t make a profit if it sits idle because of improper cleaning. As a chemical manufacturer, I spent long hours breaking down maintenance budgets, calculating costs per job, and investigating why bearings failed early or why pump gaskets deformed after exposure to cleaning solutions.

    Citrol prevents those common pain points. Routine tank cleaning, machine tear-downs, and conveyor flushes leave surfaces residue-free, letting lubricants and protective coatings adhere properly after cleaning. Over time, that translates to measurable reductions in breakdown rates and surge maintenance calls.

    A major bottling plant shared that after switching to Citrol, they documented a bump in average MTBF (mean time between failures) for automated filling lines. This return only comes with a degreaser that avoids residue and reacts well with standard washdowns, leaving no chemical buildup to interfere with moving parts.

    We built Citrol to respect equipment warranties. Equipment makers often void agreements when operators use harsh or incompatible cleaning chemicals; Citrol’s formulation sits well within manufacturer guidance for materials compatibility—rubber, polymers, and painted housings remain intact after repeat applications.

    Environmental Commitment with Strict Monitoring

    Chemical regulations continue to tighten, especially for products that wind up in plant effluent. My compliance crew spends time face-to-face with water utility engineers and environmental auditors, tracking discharge limits and monitoring for trace solvents. Early on, our facility invested in batch analytics and trace residue testing, so every gallon of Citrol meets state and local discharge requirements.

    Wastewater treatment is another area where Citrol shows performance. Operators discover that rinse water runs clearer and meets COD (chemical oxygen demand) and oil-and-grease thresholds, helping avoid surprise fees or corrective action plans. Our stormwater compliance officer runs batch release checks, ensuring nothing slips through the cracks.

    Citrol’s main ingredients support faster biological decomposition than many cleaner types. Customers running closed-loop rinse systems, or those sending effluent to municipal treatment, see rapid breakdown, helping them finish audits with a clear record.

    Ease of Training and On-Site Integration

    Factory life runs at full speed—training time is short and procedures must prove simple. Over the years, I ran dozens of on-boarding workshops for new janitorial contractors, mechanics, and repair techs. One lesson stands out: cleaning shouldn’t complicate other priorities.

    Citrol enters daily rotation with little disruption. Supervisors walk new hands through quick demonstrations—filling a tank, adjusting dilution, applying via sprayer or mop. Crews adapt the same day, and senior operators rarely need to correct technique after initial training. No extended hazard briefings. PPE requirements are familiar (nitrile gloves, splash goggles), and team leaders keep incidents minimal by following routine spill response and disposal plans.

    Citrol packaging fits established chemical stocks—no specialty pumps, no incompatible seals. Distribution centers, plant tool cribs, and mobile crews move product where needed without worrying about leaks or container failures during transport and storage.

    Beyond the Factory: Broader Use Cases in View

    Though built with industrial cleaning in mind, Citrol adapts to countless other tasks, from snow removal equipment wash-downs to city sanitation vehicle cleaning. Many of our technical partners in municipal facilities request Citrol for its quick clean-up of tar stains, graffiti, and adhesives without damaging painted signs or plastic housings.

    We see requests from transportation fleets. Bus garages, rail yards, and trucking depots report shorter pit stop times because Citrol strips away diesel residue, brake dust, and road grit. In these settings, pressure washers and floor scrubbers run Citrol mixtures without foaming over or leaving squeegees clogged.

    Workshops fabricating plastics and composites praise Citrol’s compatibility with delicate substrates. Standard solvents result in clouding or surface cracks—Citrol avoids these pitfalls, making short work of uncured resin spills and stamping lubricants.

    Customer Stories and Repeat Results

    Listening to users fuels our continuous improvement. Years of follow-up visits to steel works, universities, and even regional airports yield direct feedback—that’s where you spot the real value of the product, not in distributor surveys or annual reports.

    One plant engineer shared how their quarterly cleaning intervals shortened to monthly, with no increase in supply spend. Downtime shrank while finished product rejection rates dipped, tied to better process cleanliness. Another maintenance manager in a packaging plant described how Citrol let them finally remove five years of compacted adhesive from a drying oven, restoring full production line speed.

    A railroad maintenance crew sent us photos. They used Citrol on locomotive engine compartments, noting a dramatic drop in after-cleaning smoke and odor during re-commissioning. Each of these stories helps refine our process and maintain consistency batch-to-batch.

    Why Direct Manufacturer Access Matters

    Working directly with end users, not through layers of distribution, lets us address problems as they arise. Broken packaging, inconsistent viscosity, missing documentation—these problems only get solved when the factory team picks up the phone or walks the floor with their customer. We train our technical specialists to visit installations and follow up after first use, making adjustments or substitutions before a small problem becomes a lost contract.

    In-house formulation and in-line quality checks set the baseline for Citrol reliability. All feedback cycles back to our plant leadership, supporting targeted improvements instead of slow, quarterly “product refreshes.”

    True support for Citrol means more than a datasheet or a toll-free line. It means partnership, measured in daily results—not marketing claims. Facility leads and procurement teams gain more value by tapping the lived expertise of the people who make the product. That’s the direct manufacturer difference—and it shapes every drum of Citrol that leaves our doors.