Manufacturers High Quality 99.5%Min Ethyl Acetate With Best Price

Description

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Manufacturers High Quality 99.5%Min Ethyl Acetate With Best Price

Name:	O-Phthalic anhydride
Cas No	85-44-9
Introduce:	Phthalic anhydride is the organic compound with the formula C6H4(CO)2O. It is the anhydride of phthalic acid. This colourless solid is an important industrial chemical, especially for the large-scale production of plasticizers for plastics.
Solubility:	It is very soluble in hot water.
Compatibility:	Can be combined with alcohol
Usage:	O-Phthalic anhydride is widely used worldwide for an extremely broad range of applications spanning from the plastics industry to the synthesis of resins, agricultural fungicides and amines. Its production is currently based on the vapor phase oxidation of o-xylene and naphthalene. It is also manufacture of phthalates, benzoic acid.
Package:	In 25KG/BAG or cardboard bucket

 

Characteristic	Index
Appearance	White flaky or crystalline powder
Assay %	≥99.5
Crystallization point	≥130.3℃
Ash content %	≤0.05
Free acid %	≤0.2
Melt clarity(platinum-cobalt)	≤20

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