ACETIC ANHYDRIDE
SYNONYM: ACETIC ACID ANHYDRIDE
FORMULA: C4H6O3
M. W.: 102
CAS NO.: 108-24-7
GRADE: TECH GRADE
DESCRIPTION: TRANSPARENT LIQUID WITHOUT SUSPENSION AND PHYSICAL
IMPURITY
SPECIFICATIONS:
|
CONTENT |
98%MIN. |
|
COLOUR NUMBER |
15 |
|
EVAPORATE
RESIDUES |
0.01%MAX. |
|
Fe |
0.0002%MAX. |
|
HEAVY METAL
(Pb) |
0.0002%MAX. |
|
Cl- |
0.0005%MAX. |
|
BOILING RANGE
(1.013x105pa) |
137.5-141℃; |
USES: USED FOR PHARMACEUTIC, ESSENCE, IMPORTANT RAW
OF DYEING INDUSTRY, CELLULOSE ACETATE FABER.
PACKING: 200KG/PLASTIC DRUM.
UN NO.: 1715 CLASS:
8