Top quality Crotonic acid with best price 3724-65-0/107-93-7

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Top quality Crotonic acid with best price 3724-65-0/107-93-7
Top quality Crotonic acid with best price 3724-65-0/107-93-7
Top quality Crotonic acid with best price 3724-65-0/107-93-7
Top quality Crotonic acid with best price 3724-65-0/107-93-7
Top quality Crotonic acid with best price 3724-65-0/107-93-7
Top quality Crotonic acid with best price 3724-65-0/107-93-7
Top quality Crotonic acid with best price 3724-65-0/107-93-7

Top quality Crotonic acid with best price 3724-65-0/107-93-7

  • Item No.top
    MOQ1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name Crotonic acid
Appearance white Crystalline Flakes
Place of Origin CN;SHN
Boiling point 185 °C
Brand Name QDXIGEMA
Model Number top
vapor density 2.97 (vs air)
Application Pharmaceutical Intermediates
Color White to light yellow
density 1.027 g/mL at 25 °C(lit.)
Form Crystalline Flakes
Melting point 72 °C
Molecular Weight 86.09
Shelf Life 2 years
Type Pharmaceutical Intermediates
CAS No. 107-93-7
Other Names Crotonic acid
MFC4H6O2
EINECS No. 203-533-9
Purity99%
Vapour pressure 0.19 mm Hg ( 20 °C)

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Selling Units:
Kilogram
Product Description

company

    Product Description

                                               

Product name

Crotonic acid

Synonyms

2-Butenoic acid; 3-Methylacrylic acid

CAS No.

107-93-7

EINECS

203-533-9

Molecular formula

C4H6O2 

Molecular weight

86.09

   Certification of Analysis

 

 

Appearance

White crystalline powder

Density

1.027g/cm3

Melting point

73 ºC

Boiling point

181 ºC

Assay

99%min

Loss on drying

0.5%max

 

 

                          Function&Application

Crotonic acid is an unsaturated fatty acid, which contains double bonds and carboxyl groups in the molecules. Therefore, it has strong reactivity and has various USES in industry, mainly used in the preparation of various resins, fungicides, surface coatings, plasticizers and drugs.The main application is as raw material for polyvinyl acetate coating.In addition, vinyl-butylenic acid copolymer can be used as a hot fusion adhesive for binding books, as well as as a adhesive for wallpapers and paper, laminates, film developer and electrostatic reprographic fluid components.Crotonic acid series products: butylenic acid amide: obtained by the reaction of oleic acid or its acyl chloride with ammonia.Butyl aniline: obtained by reacting alkyl chloride or butenic anhydride with aniline and used in insecticides.Butyric anhydride: obtained by the reaction of alkyl chloride with sodium butyrate, and also produced by the reaction of butyrate with acetic anhydride or vinyl ketone, used in the preparation of cellulose butyrate and its derivatives.Butylenic acid chloride: obtained by the interaction of alkenic acid with trichlorocarbon or pentachloride, benzoyl chloride or thioyl chloride, used in the preparation of butylenic acid ester and its derivatives.The important butyrate esters are methyl butyrate, ethyl butyrate, butyrate, butyrate, allyl butyrate and allyl butyrate.Valerate, geranide, 2-methylallyl and 2-ethylidene are used in spices, and benzyl ester, methyl cyanide and trimethylidene are pesticides.Crotonic acid peroxide is a catalyst for polymerization of vinyl chloride and vinylidene chloride.Crotonic acid is also used as a synthetic rubber softener.

 
Company Information

Qingdao Sigma chemical 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 Qingdao Sigma chemical Co., Ltd 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.

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