Strengthening the brand building is an important means to enhance the competitiveness of our 1 2 4 BenzeneTricarboxylic Acid Anhydride, Pyromellitic dianhydride uesd as chain extender, maleic anhydride cas number .We have been taking pursuit of quality as our tenet, seeking development with integrity, and creating a reliable Maleic acid anhydride brand with excellent quality and service. Our goal is to provide our customers with a worry-free experience, knowing that they are working with a trusted partner. Institutional innovation is the foundation of innovation. Without institutional innovation, there will be no core competitiveness. We believe that only by constantly improving our services and ensuring the quality of our products can we win customer satisfaction and support. With years of experience, we are a reputable and reliable business partner. The market share of our enterprise's products has been increasing year by year. In order to reduce the impact on the environment, we continuously improve the technological manufacturing capability. We promote the normalization and institutionalization of discipline education and values education.
  • Maleic Anhydride
    Maleic anhydride (CAS 108-31-6), Purity 99.%min, we can supply Reach certificate.In stock.
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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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  • Acrylamide Solution
    Acrylamide aqueous solution is a solution containing acrylamide,It is generally obtained by directly dissolving acrylamide in an aqueous solution.
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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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  • 1,3-Bis(4-aMinophenoxy)benzene
    1, 3-bis (4-aMinophenoxy)benzene, TPE-R, CAS 2479-46-1, molecular formula C18H16N2O2, molecular weight 292.3318. It is a kind of chemical intermediate, containing two ether bonds and three benzene
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  • 3,3’,4,4’-Biphenyl Tetracarboxylic Diandhydride
    3,3 ',4,4 '-Biphenyl tetracarboxylic diandhydride, also known as BPDA, CAS 2420-87-3, molecular formula C16H6O6, used in the production of polyimide products and composites, pharmaceutical
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  • Diphenylmethane
    Diphenylmethane (CAS 101-81-5), with a purity of 99.0% minimum, has aromatic properties and serves as an important intermediate in organic synthesis. It and its derivatives are widely used in various
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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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  • Acetoxime
    Acetoxime (CAS 127-06-0), Purity 99.5% min, is a raw material used in the production of medicines, pesticides, dyes, and silicone coupling agents.
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  • 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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  • 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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  • 4,4 Diaminodiphenyl Ether
    4,4'-Diaminodiphenyl Ether, also known as ODA (4,4'-Diaminodiphenyl Ether), is an important organic compound with the formula C12H12N2O and a molecular weight of 200.24.
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Maleic anhydride - NIST...

Maleic anhydride Formula: C 4 H 2 O 3 Molecular weight: 98.0569 IUPAC Standard InChI: InChI=1S/C4H2O3/c5-3-1-2-4 (6)7-3/h1-2H IUPAC Standard InChIKey: FPYJFEHAWHCUMM...

AP-42, CH 6.14: Maleic Anhydride - epa.gov...

6.14 Maleic Anhydride 6.14.1 General1 The dominant end use of maleic anhydride (MA) is in the production of unsaturated polyester ... nitrogen, carbon monoxide, benzene, maleic acid,...

Maleic anhydride | C4H2O3 - PubChem...

Maleic anhydride is used in the formulation of resins. Exposure to maleic anhydride may occur from accidental releases to the environment or in workplaces where it is produced or used. Acute...

Maleic anhydride 99 108-31-6 - Sigma-Aldrich...

The anhydride of maleic acid has five atoms in its cyclic molecule, the unsaturated bond undergoes free radical polymerization in the presence of an initiator. Application Maleic...

Maleic Anhydride | SafeRack Bulk Chemical Loading …...

In the United States, maleic anhydride is a “tight-fill” (closed-loop) loading operation and is loaded into rail cars via 3” steam jacketed or heat traced stainless steel loading arms, or chemical...

MALEIC ANHYDRIDE | Occupational Safety and Health …...

2 rows · Jan 04, 2021 · Formula. C₄H₂O₃. Synonyms. cis-butenedioic anhydride; 2,5-furanedione; maleic acid anhydride; ......

In the production process, we actively improve technology and continuously upgrade quality of biobased fumaric acid, specialized quaternary ammonium, cyanuric acid effects . As one of the leading Maleic acid anhydride manufacturers and suppliers in China, we warmly welcome you to buy high purity Maleic acid anhydride made in China here from our factory. All chemical products are with high quality and competitive price.
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