- Acetic
Anhydride is an important organic chemical raw material, it is mainly applied
in manufacturing cellulose acetate, among which cellulose diacetate is used to
make cigarette filter tips and plastics, and cellulose triacetate as raw
material to make high-grade light sensing film. Acetic Anhydride can also be
used in pharmaceuticals、dyestuff、agricultural
chemicals、military、perfume industries and metal buffing etc.
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World-advanced
new process, carbonylation process, was developed by our own technician to
manufacture Acetic Anhydride with the annual capacity of 80,000MT. The product
quality conforms to China national standard GB/T10668-2000.
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2.Packing
and Transportation:
Packed
in 200L plastic barrel, net weight: 200 KGS, gross weight: 209 KGS
It
can also be loaded in railway tank or truck for the convenience of
transportation.
3.Physical
and chemical properties:
English
name: Acetic Anhydride
Appearance:
colorless transparent buttery liquid
Molecular
Formula: (CH3CO)2O
Molecular
Weight: 102.09
Boiling
point (℃):
138.65
Density:
1.0838 (Water=1) Melting
point (℃):
-73.1
Saturated
vapor pressure: 10mm mercury column (36℃)
Dissolubility
can dissolve in most organic solvent such as Ethanol and Ether, will reactive
with water to generate aceticacid.
Structural Formula:
4.Toxicity/Safety:
It
is irritant and acrid;
It
is flammable, flare point: 315℃,
explosion limits: 3-10%;
Acetic
Anhydride is toxic, and it is irritant to eye and pneogaster mucosa, avoid
direct contact with skin and eye, avoid inhalation. if it splashes to skin,
flushig with plenty of running water or 2% soda solution immediately.
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acetic
anhydride factory |
acetic
anhydride transformation absorb |
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