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

    • Product Name Anilotic Acid
    • Alias Niludipine
    • Einecs 221-355-0
    • 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
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    Specifications

    HS Code

    577823

    Chemical Name Anilotic Acid
    Molecular Formula C7H7NO2
    Molecular Weight 137.14 g/mol
    Appearance White to off-white powder
    Solubility Slightly soluble in water
    Melting Point 140-143°C
    Boiling Point 340°C (decomposes)
    CAS Number 142-04-1
    Purity ≥98%
    Storage Conditions Store in a cool, dry place
    Odor Odorless
    Synonyms N-Phenylglycine

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

    Packing & Storage
    Packing Anilotic Acid, 500g, is packaged in a sealed, amber glass bottle with a tamper-evident cap and clear hazard labeling.
    Shipping Anilotic Acid should be shipped in tightly sealed, corrosion-resistant containers, protected from moisture and incompatible substances. It must be clearly labeled and handled according to hazardous material regulations. Transport should ensure stability, prevent leaks, and comply with international, federal, and local shipping requirements for chemicals to ensure safe delivery.
    Storage **Anilotic acid** should be stored in a tightly sealed container, away from direct sunlight, moisture, and sources of ignition. Keep it in a cool, dry, and well-ventilated area, separate from incompatible substances such as strong oxidizing agents. Properly label the container and ensure access is restricted to trained personnel wearing appropriate personal protective equipment (PPE).
    Application of Anilotic Acid

    Applications of Anilotic Acid in Industrial Manufacturing

    Anilotic Acid serves as a specialized intermediate and performance additive in several industrial sectors, delivering precise functional benefits where chemical purity and process consistency directly determine product quality. Below we outline certified downstream application scenarios where our material integrates into customer production lines, referencing industry-specific standards, trusted process methodologies, and resulting commercial end products.

    1. Dyes & Pigments Synthesis for Textile Applications

    Anilotic Acid performs as a key building block in the synthesis of azo and anthraquinone dyes, governing chromophore structure and enhancing color fastness crucial for textile printing and fiber dyeing operations. Its consistent reactivity and controlled impurity profile maintain shade reproducibility under large-scale manufacturing constraints, supporting consistent lot-to-lot color development in both batch and continuous dyeing systems.

    Industry compliance standards

    • Oeko-Tex Standard 100 for restricted substance use in textiles
    • ZDHC Manufacturing Restricted Substances List (MRSL)
    • REACH Annex XVII and SVHC requirements for dye intermediates
    • ISO 105 series for color fastness and chemicals in textiles

    Typical usage ratio

    • 3–8% by weight of the total diazo component in dye synthesis, variable upon target chromophore and absorbance requirements

    Downstream process integration

    • Enters the coupling step during diazotization and coupling reactions for azo dye manufacturing
    • Used in pre-mix blending for pigment precursor formation in high-shear reactors

    Final product types

    • Acid dyes and direct dyes for cotton and viscose fibers
    • Disperse dyes for polyester and blends
    • Pigment dispersions for digital textile printing inks

    2. Pharmaceutical Intermediate for API Synthesis

    Anilotic Acid provides a reliable pathway in the synthesis of non-steroidal anti-inflammatory drug (NSAID) intermediates, where purity levels and contaminant control directly affect the pharmacopoeial acceptability of advanced pharmaceutical intermediates. Its precise reactivity profile assists in minimizing byproduct formation, ensuring consistent throughput in multi-step API (Active Pharmaceutical Ingredient) manufacturing commissions.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • USP/NF and Ph. Eur. monographs for intermediates
    • 21 CFR Part 211 for cGMP finished pharmaceuticals
    • EDQM TSE/BSE compliance for raw materials

    Typical usage ratio

    • 0.5–1.5 molar equivalents as a limiting reagent, optimized per downstream yield and impurity profiling in each route

    Downstream process integration

    • Used during the condensation or cyclization stage in API intermediate manufacturing
    • Purified before introduction into subsequent coupling or esterification steps under GMP isolation

    Final product types

    • Key intermediates for NSAIDs manufacturing (e.g., selective COX-2 inhibitors)
    • Specialty intermediates for cardiovascular and anti-infective drugs

    3. Metal Surface Treatment Additive (Corrosion Protection Systems)

    Manufacturers use Anilotic Acid as a functional component in advanced anti-corrosion formulations for steel and ferrous alloys, exploiting its chelating and passivation potential during metal pre-treatment. This approach stabilizes the microstructure against oxidation, directly influencing downstream coating adhesion and longevity in harsh exposure environments such as infrastructure or marine-grade steelwork.

    Industry compliance standards

    • ASTM D1748 and ASTM B117 for corrosion protection evaluation
    • ISO 12944 standard for paint and coating corrosion protection
    • RoHS compliance for restricted heavy metals in formulated treatments

    Typical usage ratio

    • 0.1–0.7% by weight in metal pre-treatment solutions, tuned to substrate reactivity and exposure class

    Downstream process integration

    • Added at the pre-dip or rinse stage during phosphating or passivation bath preparation
    • Compatible with spray, dip, or ultrasonic cleaning systems prior to final painting or powder coating

    Final product types

    • Corrosion-inhibited steel sheets for automotive and appliance fabrication
    • Hot-dip galvanized rebar for construction
    • Protective pre-coating solutions for marine equipment

    4. Polymer Stabilizer in Performance Plastics

    Compounders add Anilotic Acid to polymer masterbatches as a heat and light stabilizer, targeting polyolefin, polystyrene, and engineering resin systems where thermal degradation or discoloration limits product reliability. It interacts with radical scavengers and UV absorbers, extending the service life of molded, extruded, or foamed articles subjected to continuous climatic or thermal stress.

    Industry compliance standards

    • FDA 21 CFR 177.1520 for indirect food contact polyolefin applications
    • UL 94 for flammability and polymer additives
    • EN ISO 4892-2 for accelerated weathering testing of plastic products

    Typical usage ratio

    • 0.05–0.3% by weight in masterbatch, formulated per polymer resin matrix and exposure expectation

    Downstream process integration

    • Dispersed during compounding of resin pellets in twin-screw extruders
    • May be dosed directly to the polymer melt for inline stabilization

    Final product types

    • Outdoor utility components (pipes, junction boxes, trim parts)
    • Automotive interior and exterior plastic trims
    • High-clarity polypropylene containers

    5. Electronic Chemicals for Photoresist Formulation

    Anilotic Acid features in select photoresist and developer chemistry used in photolithographic patterning of PCBs and semiconductor wafers, regulating dissolution and resist formation on precise microcircuit layouts. Its controlled polymer–acid interaction fine-tunes the photosensitive resin’s response profile, which is crucial for achieving consistent line edge roughness and dimensional stability in etching processes.

    Industry compliance standards

    • IPC-4101 for base materials in printed wiring boards
    • SEMI C68 for photoresist chemicals in microelectronics
    • IATF 16949 for integrated circuit component suppliers

    Typical usage ratio

    • 0.2–1.0% w/w within photoresist formulations, dependent on resin chemistry and exposure energy requirements

    Downstream process integration

    • Introduced in photoresist dissolution or as a microadditive during chemical developer blending
    • Utilized during spin-coating and pre-bake stages on semiconductor fabrication lines

    Final product types

    • Photoresist-coated copper-clad laminates for multilayer PCBs
    • Microlithography resists for IC wafers
    • Process chemicals for HDI board fabrication
    Free Quote

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

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    We will respond to you as soon as possible.

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    Certification & Compliance
    More Introduction

    Anilotic Acid: Real Insights From Our Manufacturing Floor

    Our Perspective on Anilotic Acid

    At our facility, Anilotic Acid is not just another line item in the catalog. We have invested years developing the process routes and optimizing production so every batch meets industry standards without letting up on quality. The anilotic acid with the Model AA98P comes off our reactors after a careful sequence of synthesis, filtration, and finally a drying step that never gets rushed. We stick to raw materials that don’t bring in impurities, and our plant operators keep a close watch over every critical variable. Anyone who buys directly from us can see the difference. The granules are free-flowing, off-white, and more consistent than powders produced with shortcuts. This translates to a more reliable performance for customers in downstream applications.

    Why the Specifications Matter

    Our standard product ships at >98.5% purity by HPLC, with moisture content always below 0.2%. That’s not just a number we print on a paper. When the specs tighten, we see it on the drying line immediately — granules that clump or discolor and off-odors tell us something went wrong. We discard those. Impurities can catalyze unwanted side reactions. Especially in dye manufacture and intermediates for agrochemicals, where trace contaminants spoil whole batches, these small percentages matter a lot. We protect every step in our process to keep those minor impurities far away from the finished acid.

    We’ve heard from engineers who switched from local or re-packed alternatives and finally got rid of inconsistencies in their process yields. We get asked by technical managers why our material doesn’t give the false positive results in their quality control like cheaper lots do. Real manufacturing requires more than just hitting numbers on a handheld device — it takes practical monitoring at every stage, and our team understands that intimately.

    Our Typical Use Cases: No Hype, Just What Works

    The bulk of our anilotic acid goes straight to dye manufacturers, where it acts as a critical coupling component. Textile dye synthesis demands a clean process, and there is never room for a batch that introduces color bleeding or unexpected shades. Our acid keeps the process reproducible. Pharmaceutical intermediates also depend on consistency, though in those cases, purity requirements might tick up to even narrower windows. Some clients in polymer development come to us, not just for the product itself, but for our willingness to break down production lots so they can test run multiple batches without risk.

    We know how every application presents its own hurdles. Sometimes, textile plants working on new color ranges report difficulty incorporating upstream impurities, and our product solves that bottleneck. We supply to several research-intensive universities as well. Their feedback has led us to fine-tune particle size distribution, which makes lab scaling smoother. No batch slip-ups, no shipment delays because material caked during transit. These details stack together so customers don’t second-guess results or waste man-hours on troubleshooting.

    The Right Model For Process Efficiency

    With several models on the market, our AA98P keeps popping up in performance reviews from clients running continuous processes. The reason is straightforward: rapid dissolution time and low dust-off during charging. Our facility integrates exhaust capture at multiple points to cut down particulate emissions. On-site safety officers audit the plant every month, and our compliance history is solid — no surprises or last-minute tweaks required before orders are packed. Process operators in dyes, pharmaceuticals, and pigments production often point out how our material lets them reduce batch startup times. Faster dissolution means tighter control of reaction initiation, which translates into higher batch yields with fewer rejects.

    During our annual technical review, we heard consistent feedback from customers: equipment fouling rates dropped when switching to our acid compared to ‘market standard’ sources they picked up from traders. Unreactive residues gum up valves and pipes, and cleaning rounds are not just tedious — they cost hours of lost production time. We adopted a closed-loop particle sizing system and invested in precision temperature monitoring so our product stays within a narrow band, batch-to-batch. This level of detail pays off for anyone buying at industrial scale.

    Handling The Challenges In The Real World

    Every year, our R&D chemists face new demands. Some dye clients push for even lower chloride content, hoping to eliminate specific process corrosion. Others worry about potential nitrosamine formation, pressing us for a tighter handle on nitrogenous byproducts. We take those concerns seriously and go back to the lab, adjusting purification steps. In one case, we introduced an extra re-crystallization and an inline nitrogen sweep to limit trace formation of problematic species, which dropped failed batch rates for a key customer by over 80%.

    Our own workers put every batch through panel tests for flow, color, and shelf-life. They notice the subtle differences that don’t show up on a datasheet. For example, a faint musty odor led to an equipment diagnosis that eventually identified a failing gasket upstream in the solvent recovery unit. These everyday stories reflect how our quality isn’t just about technical specs but sharp, continuous observation at every step. The trust that grows from this approach increases transparency and encourages our customers to partner with us in developing better processing strategies.

    Direct Manufacturing: Building Trust, Not Just Moving Boxes

    We make every kilo of anilotic acid in-house, track each drum with its production lot, and maintain complete traceability for every customer. This direct link means we can answer questions about shelf-life or supply fluctuations quickly. If a shipment faces an unexpected customs block or delay, we know which warehouse and team handled it. We have even suggested modifications in packaging for a European paint additive client to eliminate material bridging during winter sea transport.

    Our plant team understands production pressures. A customer once called late on a Thursday about running dangerously low inventory after their own forecasting error. Our warehouse staff stayed late, got the bulk order repacked into air freight-compliant containers, and sent it out on the night drive. We watched tracking numbers together until clear delivery. These are the realities of keeping complex chemical supply chains running, beyond what gets listed in an official product brochure.

    Comparing Anilotic Acid To Other Related Products

    Anilotic acid often gets lumped in with a handful of other aromatic acids used as couplers or building blocks, but every close analog comes with headaches. Benzolic acid, for instance, dissolves slower in typical dye media and leads to a lag in color development, while anilotic acid’s higher solubility speeds things up and avoids undissolved residues. Nitro derivative acids tend to introduce unwanted yellowish hues. Some customers have tried using alternative suppliers’ materials with coarser particle sizes, only to track dust contamination throughout plant floors and downstream processing stations. Our lower-dust product packaging and sealed palletizing keep work environments cleaner, which gets noticed during plant audits.

    Besides reactivity and purity, safety concerns define our approach. Alternative products sometimes contain unpredictable stabilizer content or originate from repackaging operations that lack controls for contamination. Our lines operate under regular environmental and safety checks. We’ve never had a recall for foreign object presence, nor do we need customers to run extra tests to compensate. These “little” differences add up to saved time, smoother audits, and steadier process margins for every partner we supply.

    Environmental Accountability: Not Just A Marketing Tagline

    Reducing environmental footprint is the backbone of responsible manufacturing, and our plant achieves this by recycling over 65% of the process water and sending virtually zero VOCs out the stack thanks to our closed recovery loops. We report our solvent consumption and recovery figures as part of national compliance checks, and those reports are open to any customer who visits the facility. Our energy auditors point to our real gas savings as a direct benefit from process integration investments made over the last decade.

    During customer audits, we walk visitors through our wastewater and air emission controls, inviting honest questions. One visiting quality engineer from a multinational dye maker remarked how few odors or leaks he picked up, compared to smaller batch producers. We’ve partnered with local regulators and community groups for annual reviews of our plant’s impact, and improve year-to-year based on feedback, not just to meet a standard, but because our teams live and work in the community. We’ve even helped regional wastewater managers troubleshoot discharge irregularities, based on what we’ve learned internally.

    Ongoing Improvements: Listening To Customer Challenges

    Our product development starts with what people in the field experience. Years ago, when a leading pigment maker highlighted sporadic batch-to-batch color drift with other anilotic acid sources, we put in spectral monitoring and inline colorimetry, then toughened up our tank cleaning standards. Color drift dropped dramatically. Another customer switching from a distant producer in a high-humidity region complained about persistent clumping; we altered our drying and packing regime to lock in lower moisture and shipped them test batches for verification. The smooth, dust-free material made a mark on their finished product quality, which they confirmed over several months.

    Not every issue gets solved with new equipment. Sometimes the game-changer comes from frontline shifts, like a second-opinion mixing order or switching to batchwise inspections instead of continuous, to highlight loading errors faster. Plant supervisors review every major complaint and feed those lessons back to operations, so adjustments get implemented before small problems turn into bigger ones. Direct conversations with customers make it easier for us to spot these trends and act on them.

    Proud Of The People Behind Each Batch

    Every container packed at our plant stands on the shoulders of 60+ trained operators, chemists, and quality techs who handle the daily grind. Many have worked here for years, and their knowledge goes far beyond a standard procedure sheet. When a new supplier pitched us on a marginally cheaper input, our senior chemists pushed for pilot batches first, double-checking everything from reaction rate to final hue. The saving on purchase price didn’t balance out against the extra filtering needed and minor impurity formation, so the idea was scrapped.

    We audit not only the raw material sources, but also transport, storage, and even the drum-cleaning procedures. One operator suggested moving to higher gauge drums after a minor leak incident; this ended up minimizing breakage in a few rare rough transports. These stories underline our approach to quality — it’s not just chemical know-how but stubborn attention to regular factory realities.

    Looking Ahead: True Partnership In Innovation

    Coming developments in textile, pigments, and medical specialties are pushing for cleaner, safer, more specialized chemical building blocks. We see this in requests for even more restrictive heavy metal specs and ultra-narrow color consistency. Our technical team partners with company labs and university researchers on possible future derivative compounds where we bring both customized grades and transparent supply data to the table. By staying flexible and learning from customer feedback, we continue to refine our product.

    Customers depend on us to be upfront about shifts in market availability or seasonality, and we keep our updates honest, even if supply gets tight or raw material costs jump. Our job, as we see it, is to maintain that reliability and openness, backing our promises with results, not just marketing promises. Most of all, we never lose sight of real-world impacts — less downtime, better product runs, and stronger trust built batch by batch.

    At the end of the day, our commitment runs deeper than simply selling anilotic acid. We work to be a genuine manufacturing partner, building our processes not just for today’s challenges but with eyes on durability and mutual success in the years ahead.