Product name: |
ACETIC ACID GLACIAL |
Product Category: |
FOOD, FEED ADDITIVES |
Cas No.: |
64-19-7 |
EINECS NO: |
200-580-7 |
Formula: |
C2H4O2 |
Structure Formula: |
|
M.W.: |
60.05 |
Characters |
Colorless and transparent liquid with irritating odor. Relative density (d420): 1.049 2. Melting point: 16.604 ℃. Boiling point: 117.9 ℃. Refraction (nD20): 1.371 6. Flash point: 57 ℃ (open cup). Self-ignition point: 426 ℃. Easy soluble in water, ethanol, benzene and ethyl ether, insoluble in carbon disulfide. |
Uses: |
It is mainly used for preparation of acetic anhydride, vinyl acetate, acetic acid esters, metal acetate salt, acid, cellulose acetate, also used as a solvent. |
Standard: |
GB1903-2008 |
Specifications |
ITEM
|
INDEX
|
Assay/ w/%,≥
|
99.5
|
Potassium permanganate test time /min
|
30
|
Evaporation residue / w/%,≤
|
0 .005
|
Crystallization point / ℃,≥
|
15.6
|
Heavy metals (As Pb) / w/%,≤
|
0.0002
|
Arsenic (As As) / w/%,≤
|
0.0001
|
Free mineral acid test
|
Passes test
|
Chroma / (Pt - Co Color / Hazen unit),≤
|
20
|
|
Packing: |
Tankers, plastic drum, net weight: 25 kg, 200 kg. |
Storage: |
Store at the cool place, avoided laying it in the air, away from toxic and harmful substance and alkali substance.
|