Hot selling high quality Glutaric anhydride with reasonable price and fast delivery !! CAS 108-55-4

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Hot selling high quality Glutaric anhydride  with reasonable price and fast delivery !! CAS 108-55-4

Hot selling high quality Glutaric anhydride with reasonable price and fast delivery !! CAS 108-55-4

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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

 

Product Description

QQ20190416134021 

Glutaric anhydride is also known as gluconic anhydride, or GA. Glutaric anhydride is a needle, the proportion is 1.429, melting point 41 ~ 56, boiling point 287, soluble in ether, ethanol tetrahydrofuran, etc. After absorbing water, it is diacid. By glutaric nitrile react with hydrochloric acid to rise into glutaric acid and ammonium chloride, pure glutaric acid, was again in 300 ℃ dehydration system of glutaric anhydride.

 

Basic Information

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Index

Discription

Chemical Name

Glutaric Anhydride; 1,5-Glutaric anhydride

Other name

Tetrahydropyran-2,6-dione;Dihydro-2H-pyran-2,6(3H)-dione

M.F.

C5H6O3

CAS No.

108-55-4

Appearance

White Crystal Powder

Purity %

98 min

M.P. 

41 - 56

B.P. 

287

Density(20 4 )

1.429

HS Code

2917190090

Functions

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Mainly for the production and preparation of rubber, plastics, resins, pharmaceuticals, etc. Preparation of plastics, rubber, resins, pharmaceutical and other production and amides used. Valeric anhydride oxidation with hydrogen peroxide may be too oxoglutarate. 420ml of distilled water and the hydrogen peroxide 221.7g30% mixing, then adding glutaric anhydride 342g, with vigorous stirring, the reaction was maintained at 15 ℃, additional 7.6g of hydrogen peroxide incubation was continued for 1 hour, allowed to stand for 24h, filtered off crystals, after washing with water and drying infrared light, into a white powdery peroxy acid, m.p. 89-90 ℃ (90 ℃ begins to decompose).

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Company Information

Company Information

 

Qingdao xigemaCHEMICAL Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
 
The aim of  xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
 
 xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global agrochemical sales". xigema  has 21 subsidiaries and holding companies.

 

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