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Food Grade Phosphoric Acid Supply 7664-38-2
CAS No:7664-38-2
Appearance:Colorless liquid
Specification
|
Item |
Ⅰ |
Result -Ⅰ |
|
Appearance |
Transparent liquid without suspended solids and sediments |
|
|
Color (Pt-Co)/ Hazen ≤ |
15 |
PASS |
|
Density, p20/(g/cm³) |
1.615-1.625 |
1.62 |
|
Purity ,% ≥ |
99.9 |
99.99 |
|
Evaporation Residue,% ≤ |
0.002 |
PASS |
|
Water,% ≤ |
0.005 |
0.0028 |
|
PH Value |
5.0-8.0 |
6.67 |
|
Odour |
Ether-like |
- |
Application
(1) Industrial tetrachloroethylene mainly used as solvent, organic synthesis, the metal surface cleaners and dry cleaners, desulfurizer, heat transfer media, medical used as insect repellent, and trichloroethylene and fluoride organic intermediates.
(2) Tetrachloroethylene for many inorganic and organic compound with good dissolving ability, such as sulfur, iodine, mercury chloride, aluminium trichloride, fat, rubber and resin, etc, the dissolving ability is widely used for metal degreasing cleaning agent, paint remover, solvent dry cleaners, rubber, printing ink solvents, liquid soap, high-grade fur and feather degreasing.
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CAS No:7664-38-2
Appearance:Colorless liquid
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