We are a leading manufacturer of PMDA with high purity, high purity Phthalic anhydride, chemical properties of phthalic anhydride .We are a high-tech innovative enterprise engaged in the production, processing and sales of CAS 85 44 9. Years of production experience has made us the most professional one in China. We firmly establish the concept of serving users and take the full satisfaction of users' needs as the goal pursued by the quality work of the enterprise. By establishing an effective salary reward mechanism, we will continue to motivate our employees and promote them to create better performance. We work hard to maintain a high level of customer satisfaction and loyalty. In line with the principle of 'customer first, integrity', our company has established a long-term cooperative relationship with many enterprises. We are committed to building long-term relationships with our customers, partners, and suppliers, seeking to establish trust and mutual respect over time. As operation principle is 'be market-oriented, good faith as principle, win-win as objective', holding on 'customer first, quality assurance, service first' as our purpose, dedicated to provide the original quality, create excellence service, we won the praise and trust in the industry of auto parts.
  • 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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  • 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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  • 99.8% Recrystallization 4,4’-OXYDIANILINE
    4,4'-Oxydianiline, is also known as 4,4'-ODA and 4,4'-Diaminodiphenylether, due to its structure containing two active amine groups, it can efficiently react with acid anhydrides to form stable imide
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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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  • Toluene Diisocyanate
    Toluene Diisocyanate (TDI 80/20) (CAS 26471-62-5) is a mixture of 80% 2,4-toluene diisocyanate (CAS: 584-84-9) and 20% 2,6-toluene diisocyanate(CAS: 91-08-7). It is used in the production of flexible
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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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  • 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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  • Maleic Anhydride
    Maleic anhydride (CAS 108-31-6), Purity 99.%min, we can supply Reach certificate.In stock.
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CAS 85-44-9 Phthalic Anhydride - Vermont Department of Health...

CAS 85-44-9 Phthalic Anhydride C 8 H 4 O 3 Summary of Health Effects Phthalic anhydride irritates the eyes, skin and lungs. Phthalic anhydride affects the lungs and kidneys in animals....

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CAS Common Chemistry...

85-44-9 . Discover more in SciFinder n. Cite this Page. CAS Common Chemistry. CAS, a division of the American Chemical Society, ... CAS Common Chemistry is provided under the Creative Commons...

Kemiatech Product Sheet for 85-44-9 1,3-Isobenzofurandione...

The cas ID 85-44-9 belongs to the chemical known as 1,3-Isobenzofurandione. 85-44-9 has been documented in the pubchem database with a CID of 6811 so we list here some chemical properties of...

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Abblis Scientific supplys Phthalic anhydride, CAS Number:85-44-9, MDL Number:MFCD00005918, provides information about 1,3-Isobenzofurandione; Benzene-1,2-dicarboxylic anhydride...

We have complete testing instruments and stable, reliable quality of EINEC 200 880 8, non toxic quaternary ammonium, food industry quaternary ammonium . As one of the leading CAS 85 44 9 manufacturers and suppliers in China, we warmly welcome you to buy high purity CAS 85 44 9 made in China here from our factory. All chemical products are with high quality and competitive price.
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