|
Product name |
Aluminium potassium sulfate dodecahydrate |
|
Specification |
Food grade (FCC) |
|
Molecular formula |
AlK（SO4）2·12H2O |
|
CAS |
7784-24-9 |
|
H.S. CODE |
2833301000 |
|
Molecular weight |
258 |
|
Appearance |
Colorless transparent crystal |
|
Package |
25KG kraft paper bags or fiber drums |
Property：
Colorless crystal or powder. Odorless, slightly sweet and astringent, astringent. Weathering in dry air loses crystal water and dissolves in the humid air. Soluble in glycerin, soluble in water, acidic solution in aqueous solution, precipitated with aluminum hydroxide gel after hydrolysis. Insoluble in alcohol and acetone. The temperature of 92.5 ° C.
Application：
It is mainly used as a coagulant for turbid water to purify water. It is used as a preservative, astringent and hemostatic agent in the pharmaceutical industry. It is used as a coloring agent for yellow medical glass in the light industry.
Test standard：FCC
|
Items |
Specification |
|
Appearance |
Colorless transparent crystal |
|
Identification |
Comply with the standard |
|
Assay |
99.5%-100.5% |
|
Ammonium Salts |
Comply with the standard |
|
Fluoride |
≤0.003% |
|
Lead |
≤3 mg/kg |
|
Selenium |
≤0.003% |
Storage：
Store in a cool, dry and well ventilated place. Keep away from incompatible substances. Keep container closed.
