| Customization: | Available |
|---|---|
| CAS No.: | 7791-18-6 |
| Formula: | Mgcl2.6H2O |
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Product Specification:
Molecular formula: MgCl2.6H2O
MgCl2: 46%MIN.
Appearance:White flake, light yellow flake
Magnesium Chloride Grade:
(1) Magnesium Chloride Tech Grade
(2) Magnesium Chloride Feed Grade
(3) Magnesium Chloride Food Grade
(4) Magnesium Chloride Pharmaceutical Grade
1) Magnesium Chloride Hexahydrate Tech Grade/Food Grade/Feed Grade
Magnesium Chloride Hexahydrate White Flake
Magnesium Chloride Hexahydrate COA
| TESTING ITEMS | SPECIFICATION | RESULT |
| APPEARANCE | WHITE FLAKES | WHITE FLAKES |
| MgCl2 | 46%MIN | 46.83% |
| NaCl | 0.1%MAX | 0.07% |
| Ca2+ | 0.15%MAX | 0.02% |
| K+ | 0.08% MAX | 0.055% |
| SO4 2- | 0.24% MAX | 0.024% |
| WATER INSOLUBLE | 0.15% MAX | 0.13% |
| TESTING ITEMS | SPECIFICATION | RESULT |
| Appearance | White Powder or Flakes | White Powder or Flakes |
| MgCl2 | 99.2% Min | 99.5% |
| NaCl | 0.005% Max | 0.003% |
| Ca2+ | 0.005% Max | 0.0042% |
| K+ | 0.005% Max | 0.0035% |
| SO4 2- | 0.005% Max | 0.00023% |
| Water Insoluble | 0.001% Max | 0.0002% |
| Lead (as Pb) | 1.0 Mg/Kg Max | No detected |
| Arsenic(as As) | 0.5 Mg/Kg Max | No Detected |
| Ammonium(as NH4) | 50 Mg/Kg Max | No Detected |
| Cadmium(as Cd) | 2.0 Mg/Kg Max | No Detected |
| Mercury(as Hg) | 2.0 Mg/Kg Max | No Detected |
| INSPECTION ITEM | QUALITY STANDARD | RESULT | INSPECTION RESULT |
| Solubility | Very soluble in water, freely soluble in ethanol(96 percent) | Very soluble in water, freely soluble in ethanol(96 percent) | Qualified |
| Appearance of solution | Clear and colorless | Clear and colorless | Qualified |
| Identification Tests | A) Gives reaction of Chloride B) Gives reaction of Magnesium |
A) Complies B) Complies |
Qualified |
| MgCl2 W/ % ≥ | 98 | 100.38 | Qualified |
| PH | 4.5-7.0 | 5.74 | Qualified |
| Insoluble matter W/ % ≤ | 0.005 | No detected | Qualified |
| Ba | No turbidity is produced within 2 h | Complies | Qualified |
| Ca /(mg/kg)≤ | 100 | 65 | Qualified |
| As /(mg/kg)≤ | 2 | <2 | Qualified |
| Chloride and Sulfate W/ % ≤ | 0.005 | No detected | Qualified |
| Heavy Metals /(mg/kg)≤ | 10 | <10 | Qualified |
| K | No turbidity is produced within 5 min | Complies | Qualified |
| Al /(mg/kg)≤ | 1 | <1 | Qualified |
Coal mine : fire retardant uesd in cool mine.
Water treatment: magnesium chloride itself can quickly remove the impurities in the water , and it does not cause two pollution. it is especially suitable for the treatment of large soale polluted water safer.
Being the important inorganic raw material in chemical industry,it is used for producing magnesium compounds such as magnesium carbonic acid,magnesium hydroxide and magnesium oxide,etc..
In metallurgy industry it is used to produce metal magnesium,liquid Cl and high-purity magnesia.
In the construction material industry it is the important raw material in the production of light construction materials,such asglass fabric tile,decoration board,sanitation waer,ceiling,floor brick and magnesium oxide cement,which are articles used for high-rise buildings.
In the magnesium carbonate articles it can be used to produce high-quality magnesiumtile,high-quality fireproofing board,magnesium packing box,magnesium decorationboard,light wallboard,milling ware,stove ware and the fireworks solid fusing agent,etc.
In other fields it is used in food additive,protein firming agent,thawagent,cryogen,dustproof agent and refractories,ect.
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