Cas no for 826-62-0,Himic anhydride ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich

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Home > CAS No. Inquiry > 826-62-0

826-62-0

[CAS Name] Himic anhydride

[Formula] C9H8O3

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Basica Info

[CAS Name]Himic anhydride
[Alias]3a,4,7,7a-Tetrahydro-4,7-methanoisobenzofuran-1,3-dione; Bicyclo2.2.1-5-heptene-2,3-dicarboxylic Anhydride; Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride; 1,2,3,6-tetrahydro-3,6-methanophthalic anhydride; 3,6-Endomethylene-1,2,3,6-tetrahydrophthalic anhydride; (3aR,4R,7S,7aS)-3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione
[Number]826-62-0
[EINECS]212-557-9
[Formula]C9H8O3
[Molecular weight]164.158

[Melting point]158-164℃
[Boiling point]331.1°C at 760 mmHg
[Density]0.00016mmHg at 25°C
[Flash point]163.8°C

826-62-0 Suppliers

Company

Main Products

Chongqing Xingcan Pharmaceutical Technology Co., Ltd.

It is used as a curing agent for hardened glass, an intermediate for rubber softeners, a surface activator for plastics, steel wires, enamels, resins, pesticides, high boiling point solvents, etc

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Henan Research New Materials Co., Ltd.

Name： Nadic Anhydrous

CAS NO.： 826-62-0

Molecular formula： C9H8O3

Technical index:

项目

ITEMS

执行标准

STANDARD

外观

Appearance

白色固体

White solid

纯度，%

Purity, %

≥ 99.0

熔点，℃

Melting Point , ℃

≥162.0

Uses:

1) Used as pharmaceutical intermediates for lurasidone, tandospirone and so on.

2) Used as raw material of pesticides such as insecticide.

3) Used as curing agent of epoxy resin; modifier of alkyd resin, urea-formaldehyde resin, melamine resin, rubber vulcanization regulator, surfactant, textile finishing penetrant and so on.

(4) Used in unsaturated polyester resin, it has better air-drying and weathering resistance, better heat resistance, finish, higher electrical properties, corrosion resistance and mechanical strength than the resin made with phthalic anhydride and tetrahydrophthalic anhydride.

Packing: 25kg/bag; 500Kg/bag

Storage: The product should be stored away from light, airtight, moisture-proof, away from fire source, the storage period is one year.Translated with www.DeepL.com/Translator (free version)

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