Phthalic anhydride

Phthalic anhydride, an organic compound, is a white crystalline powder and is an important organic chemical raw material.

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Description

Description

product-800-438

Product Name: Phthalic Anhydride
Formula:C8h4o3
EINEX:201-607-5
Appearance: Crystal
Quality: Industrial
White color
Specification: 99.5 percent
Origin: China
HS Code: 2917350000

Certificate of Authenticity

Test tasks	Specifications	Results
NOT A LOT.		AA001・ GN0721()209250
QUANTITY (MT)		26.75
Color (APHP)	MAX.20	20
Purity (percentage)	99.5- 100	99.94
Solidification point (C)	130.8- 131.5	131.2
Phthalic acid (percent by weight)	MAX.0.2	0.0318
Heat Hazen (250C 90 min APHA)	MAX.50	40
Maleic anhydride GC (percentage)	MAX.0.05	0

application

(1) Phthalic anhydride is one of the important organic chemical raw materials used in the production of plasticizer, alkyd resin, unsaturated polyester resin, dyes and pigments, drugs and pesticides.

(2) Phthalic anhydride is one of the most important organic chemical raw materials. It can also be used to produce unsaturated polyester resin, alkyd resin, dyes and pigments, various paints, food additives, phenolphthalein as a reducing agent in medicine, thiophosphorus imide. in pesticides, fenuron and sodium saccharin, etc.

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