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Acetic Anhydride

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Product Description

PRODUCT

Acetic Anhydride

CAS #

108-24-7

SYNONYM

Acetyl Oxide; Acetic Oxide; DEA Code 8519; Acetic acid, 1,1'-anhydride

FORMULA

(CH3CO)2O

HAZARD

8 corrosive

Product Specifications

CHEMICAL STRUCTURE

Acetic Anhydride distributor CAS: 108-24-7 (CH3CO)2O chemical structure

COLOR, HAZEN UNITS

1 Max

SENSORIC

Clear, free from matter in suspension

ACETIC ANHYDRIDE CONTENT, %

99 min

15 PPM

.005 Max

DENSITY (LBS/GAL(US)@20°)

1.080-1.082

SULFATE; USP <221>

1 Max

CHLORIDES

1 Max

PERMANGANATE TIME (MINUTES)

10 Max

DISTILLATION RANGE, °C (INITIAL BOILING POINT - DRY POINT):

138.0 - 141.5

PACKAGING

- 500 -lb

ODOR

strong acetic odor

REFRACTIVE INDEX

1.3904 (20 c)

MELTING POINT

-73 c

COLOR

colorless liquid

MOLECULAR WEIGHT

102.09

FLASH POINT

49 c

SOLUBILITY

ethanol forming ethyl acetate

BOILING POINT

138-140 c

DENSITY

1.08 (154 c)

SLIGHTLY SOLUBLE

in water

DIRECT EVAPORATIVE COOLING

in hot water, hot alcohol

NOTES

The sale of this product is regulated by the DEA. 
DEA Code: 8519
Harmonized Code: 2915.24.0000


Used as a corrosion inhibitor in industrial drilling fluids.  Prevents corrosion of the pipe.  


It is also a chemical intermediate used for a number of organic syntheses.  


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