The company takes 'integrity management and harmonious development' as its core value, 'makes the Trimellitic acid anhydride, MA for UPR resin, EINECS 201 607 5 the most common and effective application' as its mission, and follows the 'professional, quality, service, and win-win' business philosophy.Quality is the foundation of our factory, high-quality and reasonable prices enable us to stand firm in the fiercely competitive 1 2 4 BenzeneTricarboxylic Acid Anhydride market. The company always follows the development concept of "product quality as the guide", always insists on the management principle of "customer interests first". We constantly improve the service quality, personalization and adaptability of online customer service and improve the level of online customer service and customer satisfaction. Our development strategy takes "specialization, scale and innovation" as the core. We unswervingly implement the strategy of fine management and insist on the road of quality and efficiency. Our marketing network spreads all over the world, covering key cities in Italy, France, Germany, Spain, the United States, Australia and other countries. We adhere to the ideals and beliefs, and in the process of transforming the objective world, we continue to transform the subjective world and improve ourselves.
  • Trimellitic Anhydride
    Trimellitic Anhydride (CAS 552-30-7), Purity 97% min, is a white, flaky solid and primarily used to produce the PVC plasticizer dioctyl trimeric acid (TOTM).
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  • Pyromellitic Dianhydride
    Pyromellitic Dianhydride (CAS 89-32-7),We offer two grades of content: 98% and 99.5% .99.5% grade is the primary product for exporting. It is mainly used as a monomer for the synthesis of polyimide
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  • N-Methylol Acrylamide
    N-Methylol Acrylamide (CAS:924-42-5) is also known as N-(Hydroxymethyl)acrylamide,It is white crystals,it is soluble in water and hydrophilic solvents,soluble in fatty acid lipids,almost insoluble
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  • Acrylamide Crystal 98%
    Acrylamide Crystal 98% (CAS 79-06-1 ), also known as AM, the molecule of it has two active centers,both weak acidic and weak alkaline, so it is easy to self-polymerize.It is soluble in
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  • 99.5% Recrystallization PMDA
    Pyromellitic Dianhydride (PMDA), due to its rigid benzene ring structure and the highly reactive anhydride groups, can effectively participate in polymerization reactions to form stable imide bonds.
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  • Polyester Polyols For Polyurethanes
    Polyester polyols are an important material for the manufacture of polyurethane hard foam insulation, soft foam, adhesives, elastomers, paints, inks, sealants, leather resins, shoe resins, TPU, and
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  • Polyether Polyols For Polyurethanes
    Polyether polyols (PPG)are a class of macromolecular compounds formed by alkali-catalyzed polymerization of ethylene oxide, propylene oxide, or other epoxides.
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  • 2-Nitropropane
    2-Nitropropane also known as dimethylnitromethane or isonitropropane is a colourless, oily liquid with a mild and sweet odour. It is flammable and soluble in water. It is also soluble in many organic
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  • 2-amino-2-methyl-1-propanol
    2-amino-2-methyl-1-propanol (AMP):is a high-performance additive and organic synthetic raw material that can be applied in electronics, new energy, cos-metics, coatings and inks, metal cutting,
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  • Maleic Anhydride
    Maleic anhydride (CAS 108-31-6), Purity 99.%min, we can supply Reach certificate.In stock.
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  • Phthalic Anhydride
    Phthalic anhydride (CAS 85-44-9), purity 99.5%. We can provide both OX-BASE PA and NP-BASE PA. Our OX-BASE PA exceeds the national standard for superior grade.
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  • Levulinic Acid
    Levulinic acid (CAS 123-76-2), with a purity of 99.0% min, is also known as fructosic acid. This product is primarily used as a raw material in the manufacture of resins, medicines, fragrances, and
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Trimellitic Anhydride | 552-30-7 - ChemicalBook...

Dec 18, 2024 · Trimellitic anhydride is a white powder or flakes. It is the anhydride of trimellitic acid (1,2,4-benzenetricarboxylic acid). It is soluble in water, ethanol, acetone and other...

1,2,4-Benzenetricarboxylic acid = 99 528-44-9 - MilliporeSigma...

Aldrich-B4589; 1,2,4-Benzenetricarboxylic acid >=99%; CAS No.: 528-44-9; Synonyms: Benzene-1,2,4-tricarboxylic acid; Trimellitic acid; Linear Formula: C6H3 (CO2H)3; Empirical Formula:...

1,2,4-Benzenetricarboxylic anhydride, 97%, Thermo Scientific …...

1,2,4-Benzenetricarboxylic anhydride is used to produce good heat-proof, weather-proof and solvent-proof trimellitate plasticizers, to synthesize polyester resins, curing agent of epoxy...

1,2,4-Benzenetricarboxylic 1,2-anhydride CAS 552-30 …...

1,2,4-Benzenetricarboxylic 1,2-anhydride for synthesis. CAS 552-30-7, pH 2 (21 g/l, H₂O, 20 °C). - Find MSDS or SDS, a COA, data sheets and more information....

TRIMELLITIC ANHYDRIDE - Occupational Safety and Health …...

Jan 22, 2021 · ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Trimellitic anhydride. See annual publication for most recent...

Trimellitic acid anhydride - NIST Chemistry WebBook...

IUPAC Standard InChIKey: SRPWOOOHEPICQU-UHFFFAOYSA-N Copy CAS Registry Number: 552-30-7 Chemical structure: This structure is also available as a 2d Mol file; Other names: 5...

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