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連絡先担当者 Jake
magnetic capital, Tianjin, Tianjin
â… . Identification of
product
Chemical name: Magnesium chloride
hexahydrate
CAS: ********6
Molecular formula:
MgCl2·6H2O
Mr:
**3.*0
â…¡.
Standard
Industrial grade (crystal or flake, Standard QB/T
********3)
|
Test Items |
White MgCl2·6H2O |
Ordinary MgCl2·6H2O |
|
|
First grade |
Second grade |
||
|
Appearance |
White |
Light yellow to light brown |
|
|
MgCl2 % ≥ |
*6 |
*5 |
*3 |
|
Calcium (as Ca2+) % ≤ |
0.*4 |
— |
— |
|
Sulfate (as SO**-) % ≤ |
1.0 |
2.8 |
3.5 |
|
Alkali Chloride (as Cl-) % ≤ |
0.5 |
0.9 |
1.2 |
|
Water Insoluble % ≤ |
0.1 |
— |
— |
|
Colority Hazen ≤ |
*0 |
— |
— |
Food additive(crystal or flake, Standard GB *********0)
|
Test Items |
Standard Request |
|
Appearance |
White |
|
MgCl2 % ≥ |
*6.4 |
|
MgCl2·6H2O % ≥ |
*9.0 |
|
Calcium (as Ca2+) % ≤ |
0.*0 |
|
Sulfate (as SO**-) % ≤ |
0.*0 |
|
Lead (Pb) % ≤ |
0.***1 |
|
Arsenic (As) % ≤ |
0.****5 |
|
Ammonium (NH4) % ≤ |
0.**5 |
|
Water Insoluble % ≤ |
0.*0 |
|
Colority Hazen ≤ |
*0 |
â…¢. Physical and chemical
properties
White flake or crystal, deliquescent easily
Density (*0℃，g/cm3): 1.**9
Melting point (℃): **7
Solubility in water (*0℃): ***0g/L
â…£. Production
method
1. Prepared from brine seawater or saline lake high magnesium brine
2. Crystallization from coarse magnesium chloride
3. Prepared from calcined magnesite and hydrochloric acid
â…¤. Application
1. Used to prepare magnesium products
2. Used to product disinfectant, flame retardants, deicing salt
3. Used for padding fabric, paper-making, etc.
4. Used as food additives
5. Used as nutritional supplements, feed additives
6. Used to product magnesite cement
â…¥. Packing, transportation and
storage
Packing: Plastic woven bag, net weight of *5kg, *0kg or ton bag. It
can be also packaged according to customer requirements.
Transportation: Guard against rain and insolation.
Storage: Keep in cool and dry place.
