High Quality Acetic Anhydride CAS 108-24-7 in Stock

Model NO.
99%
Colour
Colorless
Hazard Class
8+3
Un No.
1715
Transport Package
IBC Drum
Specification
99%
Trademark
SCR or OEM
Origin
China
HS Code
2915240000
Production Capacity
120000mt/Year
Reference Price
$ 900.00 - 2,025.00
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Product Description

  1. Product Name: Acetic anhydride
  2. Other Names :
  3. Acetyl oxide; Acetic Anhydride (Controlled Chemical); Cap A (acetic anhydride 12% in acetonitrile); Cap A (acetic anhydride 10% in THF/lutidine 8 : 1); Acetyl Anhydride
  4. Molecular Formula:  C4H6O3
  5. UN N o .:  1715
  6. HS No.:2915240000
  7. CAS No.:  108-24-7
  8. EINECS No.:  203-564-8
  9. Hazard Class:  8+3
  10. Purity:  99%
  11. Appearance: Colorless transparent solution

Physical and Chemical Properties
Acetic anhydride, or ethanoic anhydride, is the  chemical compound  with the  formula  (CH3CO)2O. Commonly abbreviated  Ac 2O, it is the simplest isolable  anhydride  of a  carboxylic acid  and is widely used as a  reagent  in  organic synthesis . It is a colorless liquid that smells strongly of  acetic acid , which is formed by its reaction with moisture in the air.

Grade Standard
 
A ppearance Transparent liquid, free of suspended solids and mechanical impurities
Chroma, hazen
(Platinum-Cobalt Chroma Number) 		10 MAX
Acetic anhydride    99 %   M IN
Evaporation residue 0.0 05 %   MAX
Fe    0.000 1 %   MAX
Reduced potassium permanganate substance,
index 		60 mg/100ml MAX

Note: The above specification is satisfy with GB/T 10668-2000 also accord with European and American Standards. We can accept the Third part test. Such as BV,SGS etc.


Package
Package Drum s Net Weight per Drum  Net Weight per 20'FCL
IBC Drum 20.00 1 00 0 KG 2 0  MT


Application
1.acetic anhydride is mainly used for acetylations leading
2.acetic anhydride is for the conversion of cellulose to cellulose acetate, which is a component of photographic film and other coated materials, and is used in the manufacture of cigarette filters.
3. it is used in the production of aspirin (acetylsalicylic acid), which is prepared by the acetylation of salicylic acid.
4.It is also used as an active modification agent via autoclave impregnation and subsequent acetylation to make a durable and long-lasting timber.
5.acetic anhydride is used for the production of modified starches
6.it is used in the non-combustible film film, also used as strong acetic acid acyl agent, dehydrating agent for sulfonation and nitration, etc.

Storage
Acetic anhydride is an irritant and combustible liquid; it is highly corrosive to skin and any direct contact will result in severe burns. Because of its reactivity toward water and alcohol, foam or carbon dioxide are preferred for fire suppression.The vapour of acetic anhydride is harmful.

QUALITY INSPECTION
Our chemicals can be tested by any impartial third party, such as SGS,BV,ISO,CE, etc.

About Us
 16 years experience supplier and the annual production is 120,000MT/Year.

OUR ADVANTAGE
  ---High Timely Response Rate
  ---Technical Support
  ---Safety of Package and Transportation
  ---Long-term and Stable Supply Available(Container,ISO,Tank,Bulk)
  ---High Purity
High Quality Acetic Anhydride CAS 108-24-7 in Stock
High Quality Acetic Anhydride CAS 108-24-7 in Stock High Quality Acetic Anhydride CAS 108-24-7 in Stock High Quality Acetic Anhydride CAS 108-24-7 in Stock High Quality Acetic Anhydride CAS 108-24-7 in Stock High Quality Acetic Anhydride CAS 108-24-7 in Stock

 

Organic Intermediate