|
Product name |
Magnesium chloride, hexahydrate |
|
Specification |
Pharmaceutical grade (USP,BP,EP,CP) |
|
Molecular formula |
MgCl2·6H2O |
|
CAS |
7791-18-6 |
|
H.S. CODE |
2827310000 |
|
Molecular weight |
203.30 |
|
Appearance |
Colorless and transparent needle crystal |
|
Package |
25KG woven bags or fiber drums |
Properties：
White crystal, show columnar or needle-like, has a bitter taste. Soluble in water and alcohol. Melting point is 117℃, boiling point is 1412℃.Density is 1.5693 g/cm3 (17 C).
Application：
Analytics reagents. Used in medicine industry. With magnesium chloride was made "halogen dry" can make medicinal. Can be used as food additives, protein concreting or snowmelt agent, coolant, dustproof agent, refractory etc.
Test Standard：
|
Test items |
Specification |
||
|
BP2015 |
USP35 |
CP2015 |
|
|
Appearance |
Conform |
Conform |
Conform |
|
Assay |
98.0～101.0% |
98.0～101.0% |
98.0～101.0% |
|
Clarify degrees test |
Conform |
|
Conform |
|
Acidity or alkalinity |
Conform |
|
|
|
pH |
|
4.5-7.0 |
4.5~7.0 |
|
Bromides |
≤0.05% |
|
≤0.05% |
|
Sulfate |
≤0.01% |
|
≤0.01% |
|
Insoluble matter |
|
≤0.005% |
|
|
Aluminum |
≤0.0001% |
|
|
|
Arsenic |
≤0.0002% |
|
≤0.0002% |
|
Chlorides and sulphates |
|
≤0.005% |
|
|
Barium |
|
≤0.0001% |
Conform |
|
Calcium |
≤0.1% |
|
≤0.1% |
|
Iron |
≤0.001% |
|
≤0.001% |
|
Potassium |
≤0.05% |
|
Conform |
|
Heavy metals |
≤0.001% |
≤0.001% |
≤0.001% |
|
Water |
51.0~55.0% |
|
51.0~55.0% |
Storage：
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from water.
