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

Dandcgreen1

    • Product Name Dandcgreen1
    • Alias Acid Green 50
    • Einecs 208-253-0
    • 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

    783716

    product_name Dandcgreen1
    synonyms Acid Green 50
    color_index_number 61570
    cas_number 5141-20-8
    chemical_formula C27H25N2O7S2Na
    appearance Dark green powder
    solubility Soluble in water
    molecular_weight 576.62 g/mol
    usage Colorant in cosmetics and pharmaceuticals
    toxicity May cause skin and eye irritation

    As an accredited Dandcgreen1 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Dandcgreen1 is packaged in a sealed amber glass bottle, 100 grams, with a tamper-evident cap and hazard labeling.
    Shipping Dandcgreen1 should be shipped in tightly sealed containers, protected from light and moisture. It must be clearly labeled as a chemical substance, complying with local, national, and international transport regulations. The package should prevent leaks or spills and ensure stability during transit. Handle and ship as a non-hazardous dye unless specified otherwise.
    Storage **Dandcgreen1** should be stored in a tightly closed container, in a cool, dry, well-ventilated area, away from direct sunlight, moisture, and incompatible substances such as strong oxidizing agents. Ensure proper labeling and keep away from food and drink. Personal protective equipment should be used when handling. Follow all federal, state, and local regulations for storage and disposal.
    Application of Dandcgreen1

    Applications of DandC Green 1 in Industrial Manufacturing

    As a direct manufacturer of DandC Green 1, we supply consistent, regulatory-approved pigment to demanding industrial customers worldwide. Our material supports specialized coloration needs in strictly regulated downstream sectors. Below, explore real-world application scenarios where DandC Green 1 plays a vital role in formulation, compliance, and manufacturing operations.

    1. Cosmetics and Personal Care Colorants

    Cosmetics manufacturers rely on DandC Green 1 for vibrant and stable coloring in eye makeup, skincare preparations, and hair care products. The pigment's performance under high-shear mixing, repeated pH adjustments, and photostability requirements drives its selection for mass-market and professional lines. Exact performance must meet both formulation expectations and global regulatory standards.

    Industry compliance standards

    • U.S. FDA 21 CFR Part 74 Subpart C (Color Additives Exempt from Certification, Cosmetics)
    • EU Cosmetic Regulation (EC) No 1223/2009 – Annex IV approved colorants
    • China National Standard GB 7916 (Cosmetic Pigments Allowed)
    • Japan MHLW Standards for Cosmetics Ingredients

    Typical usage ratio

    • 0.01%–2.0% by total formulation weight, adjusted by product type and color intensity requirements such as 0.05–0.1% in foundation, up to 2% in eye shadows

    Downstream process integration

    • Added during oil or aqueous phase to pigment grind dispersions after initial wetting and micronization
    • Incorporated prior to high-shear mixing or homogenization before emulsion formation
    • QC color testing carried out after base blend for batch adjustment

    Final product types

    • Powder and cream eye shadows
    • Eyebrow pencils and mascaras
    • Facial makeup bases and corrective concealers
    • Hair gels and temporary hair coloring rinses

    2. Pharmaceutical Tablet Coatings

    Oral solid dose manufacturers select DandC Green 1 for tablet coating coloration, enabling clear visual product differentiation, brand identity, and dose strength coding. The pigment must perform within strict pharmacopeial contaminant and identity limits, and withstand high-temperature, high-shear fluid bed or pan-coating processes without bleeding or migration.

    Industry compliance standards

    • USP/NF Monograph (D&C Green No.1, Color Additives for Drugs)
    • European Pharmacopoeia (Ph. Eur.) 3.2.2 Coloring Agents for tablet coatings
    • U.S. FDA 21 CFR Part 74 Subpart B (Color Additives for Drugs)
    • ICH Q3D Elemental Impurities Guidelines

    Typical usage ratio

    • 0.01%–0.2% of total tablet mass, fine-tuned per tablet diameter and shade depth; lower range (0.01–0.05%) for pastel coatings, highest for strong green shades

    Downstream process integration

    • Dispersed into HPMC or PVA film-coating premix, fully hydrated and deagglomerated before addition to coating solution
    • Introduced into the pan or fluid bed coater with binder phase under controlled atomization
    • QC color uniformity checks after each coating cycle

    Final product types

    • Prescription and OTC coated tablets
    • Multi-colored film-coated caplets
    • Modified-release tablets with color-coded layers
    • Direct-to-consumer chewable tablets and lozenges

    3. Personal Hygiene Products

    Manufacturers of hand soaps, bath bombs, and cleansing gels add DandC Green 1 to achieve appealing hues that signal freshness, botanical ingredients, or specific brand attributes. The pigment's solubility and stability in anionic and nonionic surfactant bases, as well as compliance for skin contact, make it the material of choice across hand care and body wash industry products.

    Industry compliance standards

    • U.S. FDA 21 CFR Part 74 Subpart C – color additive uses in personal care
    • EU Regulation (EC) No 1223/2009—Annex IV for wash-off products
    • ASEAN Cosmetic Directive (ACD) for permitted pigments
    • ISO 22716 GMP for cosmetic manufacturing

    Typical usage ratio

    • 0.005%–0.1% w/w, with shower gels usually at 0.01–0.04%, higher for artisanal soap and bath bomb inclusions based on desired intensity

    Downstream process integration

    • Premixed into surfactant phase after base saponification or detergent blending
    • Added post-neutralization to avoid color fade in alkaline systems
    • QC hold for stability and batch color standardization before packaging

    Final product types

    • Liquid hand soap and body wash
    • Bottle and bar cleansers
    • Bath bombs and fizzing tablets
    • Intimate washes and specialty hygienic gels

    4. Oral Care Formulations

    Toothpaste and mouthwash producers utilize DandC Green 1 for attractive visual branding, especially to suggest mint, herbal, or cooling properties. It maintains color stability under high-pH, oxidizing, and mildly abrasive conditions in manufacturing. Colorant selection aligns with international oral care additive regulations and must pass food-grade pigment migration and residue testing protocols.

    Industry compliance standards

    • FDA 21 CFR 73.1326 – D&C Green No.1 for oral hygiene
    • EU Regulation (EC) No 1223/2009 Annex IV for oral care
    • ISO 16408:2015 for dentistry—color stability of toothpaste
    • GB 8372 Chinese Standards for Toothpaste Ingredients

    Typical usage ratio

    • 0.01%–0.15% of final product, with gels and clear pastes requiring lower pigment loadings (0.01–0.05%) for translucency, opaque toothpastes up to 0.1% for vivid shades

    Downstream process integration

    • Added during late-stage blending after complete hydration of silica or hydrated calcium base
    • Processed at ambient temperature to prevent pigment breakdown
    • Batches undergo microcolorimetric analysis pre-filling

    Final product types

    • Whitening and anti-cavity gel toothpastes
    • Mouthwashes with herbal or cooling positioning
    • Children’s tooth mousse and flavor gels
    • Plaque-disclosing gels and professional rinses

    5. Detergent and Cleaning Tablet Coloring

    In the home and commercial cleaning sector, DandC Green 1 imparts a clean, fresh appearance to hard surface dishwasher tablets, laundry pods, and toilet rim blocks. Manufacturers require the pigment to remain stable during both high-speed compaction and low-temperature dissolution in water, while presenting minimal risk of residue or staining to user surfaces as mandated by strict cleaning additive standards.

    Industry compliance standards

    • EU Detergent Regulation (EC) No 648/2004 – colorant acceptability in household cleaners
    • U.S. Consumer Product Safety Commission (CPSC) – coloration for safe handling
    • ISO 9001:2015 certified production for consistent pigment uniformity
    • German Blue Angel environmental labeling for authorized colorants

    Typical usage ratio

    • 0.005%–0.2% depending on tablet size, with dishwasher and laundry tablets typically using 0.01–0.08%; higher concentrations used for multi-phase or multi-layer products

    Downstream process integration

    • Dry blended with base powders and functional actives before tableting or extrusion
    • Color uniformity established after granulation and prior to compaction
    • Moisture-controlled processing environments to maintain pigment integrity

    Final product types

    • Automatic dishwasher tablets
    • Laundry capsules and pods
    • Solid toilet rim blocks
    • Pressed powder floor and surface cleaners

    6. Medical Device Color-Coding

    Manufacturers of non-invasive single-use medical device components use DandC Green 1 in thermoplastic masterbatches to achieve industry-accepted color-coding for size or function. The pigment must meet stringent extractables/leachables testing and remain stable throughout injection molding and sterilization processes. Controlled addition assures traceability in regulated manufacturing plants.

    Industry compliance standards

    • ISO 10993-5 and ISO 10993-12 (Biological Evaluation of Medical Devices for colorant safety)
    • EU MDR 2017/745 (Materials compliance for medical devices)
    • U.S. FDA 21 CFR 73.2126 use in devices not intended for implantation
    • USP Class VI Plastics standards

    Typical usage ratio

    • 0.01%–0.3% in masterbatch, tailored by plastic type (PP, PE, ABS) and color depth needed for end-visualization; higher loadings for transparent or translucent parts

    Downstream process integration

    • Pigment incorporated into polymer melt via twin-screw compounding for color masterbatch production
    • Masterbatch dosed directly into injection or extrusion lines for single-use devices
    • Lot traceability and in-line spectrocolorimetric QC for every batch

    Final product types

    • Syringe plungers and barrel gradations
    • Blood collection tube caps
    • Single-use pipette tips
    • Color-coded connectors and instrument housings
    Free Quote

    Competitive Dandcgreen1 prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

    Get Free Quote of Sinochem Nanjing Corporation

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Dandcgreen1: Confidence in Cosmetic Coloring

    Bringing True Green to Every Batch

    Stepping into the factory each day, the vibrance of Dandcgreen1 greets us as a deciding shade on our production floor. This colorant stands out among the many pigments we handle not only for its lively green but for how predictably it performs in high-value cosmetics. Our teams work close to the process, watching batch after batch reach the rich, saturated tone that our partners count on—not a faded teal or vague olive, but a statement green desired by formulators looking for consistency. It’s always a challenge to maintain that level of repeatable performance, especially in environments where appearance is everything. Some days, it feels like a balancing act, but with Dandcgreen1, experience and chemistry align as one in the vessel.

    The standard model we produce reflects what we would want if we were drawing up a green dye specification from experience. The powder comes in a fine mesh, dry and free-flowing, lending itself well to most production lines without gumming equipment or clumping in feeders. Particle size remains tight from batch to batch, thanks to careful drying and sieving. We don’t cut corners with the purity either; our QC lab consistently traces low levels of residuals and byproducts, keeping within all major cosmetic standards. Those assurance steps eat into margins, but every manufacturer who’s lost a week trying to clean contaminant from a vessel knows the real cost comes from uncontrolled impurities.

    Over the years, we’ve followed how Dandcgreen1 found its place as a core colorant for cosmetic products—primarily eye shadows, mascaras, and certain lotions where a green hue brings a refreshing look. We see quick dispersal, even with cold blending, which helps operators trim production times. Our R&D chemists keep a close watch on solvent compatibility, since not every green dye will resist separation or patchiness in alcohol-based formulations. Dandcgreen1 takes well to both water and ethanol, and when we’ve trialed it in oil phases, it stay suspended better than natural chlorophyll derivatives.

    That decision of which colorant to use shapes everything that follows—regulatory filings, finished aesthetics, even warehousing. Not every pigment manufacturer will acknowledge it, but Dandcgreen1 provides a peace of mind known only by those who have been burned by variation between lots from lesser dyes. We keep extensive batch records, cross-checking incoming raw materials and calibrating our reactors and dryers for each run. This commitment to process matters. A colorant like Dandcgreen1 must keep its identity across both seasons and scale increases. Our line workers count on it, and so do the brand managers whose launches depend on on-shelf visual harmony.

    Navigating the differences between Dandcgreen1 and other available colorants often comes back to purpose and safety. Unlike some green dyes that carry restrictions in international markets or lose stability with light and acids, this particular colorant holds up over time. Sunlight exposure and acidic or basic tweaks in finished formulas don’t draw out unwanted brown or yellow tints. A lot of pigment failures stem from that—chemical drift under stress creates a muddy or inconsistent look across a shelf. With Dandcgreen1, even years out from production, customers report vividness that closely matches our outgoing quality controls.

    Our team takes the regulatory landscape seriously. Dandcgreen1 fulfills the conditions for use in cosmetics under current FDA and European Union rules. Noncompliance stories filter through the industry often enough. We invest in clean synthesis and traceable supply so brand partners don’t fear enforcement action or costly recalls for color deviation or contaminants. To reduce the risk of cross-contamination, we segregate Dandcgreen1 from our industrial pigment lines and maintain a dedicated packaging area. This sounds simple until you manage a mixed-use site. The effort in planning and workflow pays off every time a partner calls with their own QA results matching ours.

    Discussing model and usage with our customers, we’ve noticed an assumption that all Dandcgreen1 will perform the same wherever it’s sourced. From real-world feedback, we know this isn’t true. Process temperature, raw material quality, and even humidity during drying make a difference. Over decades, we’ve tuned those variables down to a science, and we refine our methods each year to meet stricter specs and evolving consumer expectations. We’re asked frequently about batch-to-batch reproducibility and shelf life—two points where we’ve built careful redundancies into the process. After packaging, we take extra time in sealed storage to ensure that what arrives in a customer’s plant still mirrors what left ours.

    Much comparison goes on between Dandcgreen1 and green pigments from mineral or botanical sources. In practice, these alternatives fit more limited uses. Mineral oxides rarely bring the chroma required for vivid makeup applications and often create textural issues in creamy products. Our dye dissolves fully and evenly, so no gritty residue ends up in finished goods. Some customers used to push for botanicals, especially as brands chased “natural” labeling. Experience taught most that the profile of a synthetic green like Dandcgreen1 delivers much easier regulatory navigation and fewer storage headaches.

    Part of maintaining close relationships with buyers means helping solve the occasional sourcing challenge. Pandemic disruptions threw the industry into disarray. At the peak of logistics crunches, our continuity of supply brought calm to several brands that were mid-launch. We secure raw dyes directly and keep months of stock under temperature control. This continuity isn’t just a competitive boast—it means jobs in our factory keep pace and customers don’t face market gaps.

    Every year, performance benchmarks get tighter and brands push for more transparency. The discussion has shifted from simple compliance to traceability for every component and every lot. We open our lab records to customers as a matter of policy, walking them through each step of the synthesis and pack-out. Requests come in for more data with every new regulation, and we’re ready before the letters or site audits arrive. Many of our competitors who lack tight plant controls or document trails feel the strain, but for us, full traceability has become a routine part of business. This approach sets Dandcgreen1 apart from generics, even when specs appear similar on paper.

    Some suggest that synthetic dyes will become obsolete with the corporate green rush. That conversation misses the heart of manufacturing beauty products at global scale. Natural colorants break down, spoil, or react unpredictably. Dandcgreen1 survives months in transit, warehouse exposure, and formulation shear without losing what our customers expect. Consult any experienced formulator who’s trialed a palette using both synthetics and naturals, and most will pick stability and batch reliability over a green marketing claim, especially when demanded by a launch window.

    A critical point we stress to new customers is the need for full end-to-end documentation. Our approach involves open records on raw materials, process and finished testing. Buyers looking for a partner in responsible colorant production often tell us the reassurance of seeing hard data—not just COAs but production logs, analytical test runs, and retain samples on hand. Questions come up about heavy metals, solvents, and potential migration in finished goods, and we’re ready with GC-MS and HPLC data for each batch. These practices don’t just check regulatory boxes; they anchor a trust that holds up to audit scrutiny.

    Cutting Uncertainty in Batch Quality

    Consistent feedback from customers has shaped our process improvements. Early on, after a few learning experiences with clumping in high-humidity environments, we updated our drying and packaging protocols. Later, we invested in an in-line moisture analyzer. This step gave us real-time control—no waiting for end-of-line surprises. Each development adds something tangible: handling stays easier, and fewer reworks happen down the value chain. By tracking these outcomes, we keep troubleshooting at a minimum, and we push those lessons back into our SOPs.

    Another aspect that distinguishes Dandcgreen1 in the field is its response to blending cycles. Customers who reformulate, switching emulsifiers or switching up solvent loads, let us know that the color stays true with fewer adjustment passes. That sort of reliability supports tight production scheduling. We don’t claim a one-solution-fits-all magic; some products—specialty gels or highly acidic lotions—require extra formulation support. In those cases, our technical team works hand-in-hand with the customer’s formulator to pin down the root cause and suggest real fixes, not just workarounds. The time we give to supporting customer troubleshooting pays back in solid partnerships and robust finished products.

    Sustainable Practice, Not Just Green Marketing

    Manufacturing Dandcgreen1 involves more than just producing colorant to meet standards; it pushes us to confront the real environmental impacts traditional dye-making brings. Runoff, energy use, and the handling of spent solutions—these topics come up with every customer audit, and we welcome those questions. We reengineered our water use years ago, invested in closed-loop solvent recovery, and shifted our plant utilities toward renewables where we could. Not every step is perfect yet, but continuous advances matter more than a sudden switch. Cleaner chemistry, tighter process controls, and more efficient heating save more than money. They keep both our workers and our customers’ consumers a little safer.

    Occasionally, companies ask if Dandcgreen1 will meet future regulatory shifts, particularly in “clean beauty” markets outside North America or Europe. There, the debate centers around both safety and perception. We can’t promise a moving target, but our clear documentation and ongoing process upgrades leave us confident. If new compliance thresholds arrive, we’ll show up ready with batches already on the right side of the line.

    For most of our long-term customers, supply chain transparency comes second only to reliability. They watch, as we do, for upstream risks—droughts in key chemical feedstock countries, shipping snags, even civil unrest. Our answer is to hold diverse contracts and maintain buffer inventory well beyond just-in-time schemes. In lean times, this policy kept customers shipping on schedule without having to switch to inferior substitutes or abandon green products halfway through the cycle. Keeping production jobs stable and machines running at full pace benefits more than just the bottom line; it keeps our part of the industry resilient.

    Trust Built in Every Lot

    A manufacturer lives by their record—how clean and honest their production is, how quickly they respond to questions, how well they stand behind shipments. With Dandcgreen1, we don’t aim for vague promises or technical jargon that masks shortcomings. Our value appears clear in the audit trail and the performance products deliver to end users. Customers come back because the color does not shift unpredictably or crumble under the pressure of mass-market launches. Claims about shelf stability and process compatibility aren’t just lines in a brochure; they come backed by routine third-party assays and boots-on-the-ground feedback from line workers and QC labs.

    We know from decades working alongside formulators that even small variations in dye strength or dispersibility upend launch timelines. With Dandcgreen1, our control system kicks in at every step: weighing, blending, temperature monitoring, and final packing. Any deviation appears early, not after the product leaves the plant, so customers don’t face costly recalls. That story repeats across the partners we serve: a foundation of trust built not from claims, but from years without drama and with shipments that match both product requirements and compliance obligations.

    Direct Answers to Real-World Needs

    The demands facing modern cosmetics and personal care producers pull in opposite directions. Markets want product innovation and excitement, but strict oversight from authorities and customers demands absolute control over chemical content. Dandcgreen1 finds its role by answering both needs. By offering a pigment that does not waver batch-to-batch and by keeping our records fully open, we break down the biggest source of tension—unknown variance in key ingredients. Our process gives every stakeholder, whether a procurement officer or lab technician, the same certainty in the product that we feel leaving the loading dock.

    We have watched as new entrants promised “revolutionary” green alternatives, only to struggle managing basic shelf stability or regulatory consistency. Customers who tested those options ended up returning because it wasn’t worth the risk of unpredictable performance. Innovation will keep this industry moving, but so does a steady hand. With Dandcgreen1, the promise comes from commitment to details: raw material selection, process transparency, and proven response to each market’s real needs. The green you see in our dye is the green that arrives on your line and the same shade the customer sees in the store, one shipment after another.