Best price of phthalic anhydride with 99.9% purity CAS 85-44-9

Description

To constantly improve the management system by virtue of the rule of ,sincerely, good faith and quality are the base of enterprise development ,, we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for , Create Values,Serving Customer!, is the aim we pursue. We sincerely hope that all customers will establish long term and mutually beneficial cooperation with us.If you wish to get more details about our company, Please contact with us now.

---

Best price of phthalic anhydride with 99.9% purity CAS 85-44-9

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

Our eternal pursuits are the attitude of regard the market, regard the custom, regard the science and the theory of quality the basic, trust the first and management the advanced for Best price of phthalic anhydride with 99.9% purity CAS 85-44-9, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.