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安徽省金奧化工有限公司

ANHUI JIN'AO CHEMICAL CO., LTD.

Terephthalonitrile

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Terephthalonitrile

Category: Intermediate/synthetic material intermediate
Product name: Terephthalonitrile
Molecular weight: 128.13 
CAS NO: 623-26-7
EC NO: 210-783-2
Molecular formula: C8H4N2
Specifications: ≥99%
Properties: Appearance: White needle shaped crystals or powder. Melting point 222 ℃, relative density 1.3g/cm3 (25 ℃), insoluble in water, slightly soluble in ethanol, acetone, and hot ether, soluble in hot benzene and hot acetic acid. P-xylene<0.1%, p-methylacetonitrile<0.2%, benzonitrile<0.1%
Use: Phthalonitrile is an important organic intermediate widely used in medicine and fuel.
Structural formula:  

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