GAA / Glacial Acetic Acid
CAS No.: 64-19-7
GAA / Glacial Acetic Acid
Standard: GB1903-1996
Molecular Formula: C2H4O2
GAA / Glacial Acetic Acid
Appearance:
Colourless transparent liquid; Pungent odor, miscible with water, alcohol, ether and carbon tetrachloride; Insoluble in carbon disulfide.
GAA / Glacial Acetic Acid
Use:
As one of most important organic raw materials, it is mainly used in such products as Vinyl acetate, diketene, acetate ester, acetate, acetate fiber and chloroactic acid etc. It is an important raw material for synthesized fiber, gooey, medicines, pesticides and dyes, and also a good organic solvent. It is widely applied in such industries as of plastics, rubbers and printing etc. Manufacture, vinyl acetate; Widely usedinsolvents, dyes, celluloseacetate, pharmaceuticals, in-socticides, textile printing, photographic film and coagulating rubber latec.
|
Property |
Value |
Units |
Test Method |
|
Appearance |
Clear |
|
Visual |
|
Color(APHA),Pt-Co |
10 |
Max |
ASTM E302 |
|
Acetic Acid |
99.15 |
Min WT% |
ASTM |
|
Formic Acid |
0.05 |
Max WT% |
AWTM D3546 |
|
Acetaldhyde |
0.05 |
Max WT% |
ASTM D2191 |
|
Water |
0.15 |
Max WT% |
ASTM E302 |
|
Residue after evaporation |
0.01 |
Max WT% |
ASTM |
|
Iron |
1 |
Max ppm |
ASTM E394 |
|
Pb |
0.5 |
Max ppm |
ASTM |
|
Sulfates |
1 |
Max ppm |
ASTM |
|
Chlorides |
1 |
Max ppm |
ASTM |
|
Density(4oC-20oC) |
1.042-1.058 |
g/cm3 |
ASTM |
|
Freezing Point |
16.3-16.6 |
oC |
ASTM E302 |
|
Permanganate time |
2 |
Hours |
ASTM |
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