Acetic acid(Glacial acetic acid)
Basic information:
CAS NO.1563-79-7
UN NO.2789
Chemical formula:C2H4O2
Molecular weight:60.06
Character:Colourless liquid with a pungent vinegar taste.
Density:1.048-1.052g/cm³
Melting point:16.7℃
Boiling point:117.7778℃
Solubleness(mg/ml):disolve in water,ethanol,ether,carbon tetrachloride and Glycerol and other organic solvents.
Techical Index(Mass fraction/%)
|
ITEM ANALYSIS |
INSPECT RESULT |
|
APPEARANCE |
Clear and free of suspended matter |
|
HAZENCOLOUR (Pt-Co) ≤ |
10 |
|
ASSAY ≥% |
99.8 |
|
MOISTURE ≤% |
0.15 |
|
FORMIC ACID ≤% |
|
|
ACETALDEHYDE≤ % |
0.03 |
|
EVAPORATION RESIDUE ≤ % |
0.01 |
|
IRON ≤ % |
0.00004 |
|
PERMANGANATE TIME ≥ |
30 |
Uses:
It can be used as acidity regulator,acidifier,flavor enhancer and spice.
Package/Capacity of container/Storage:
Packing:in 25kg or 200kg drum.
Store in sealed and dry place.