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Magnesium Chloride hexahydrate

Magnesium Chloride hexahydrate

Category :

Inorganic chemicals

CAS NO : 7791-18-6
EC NO : 232-094-6
Molecular Formula : H12ClMgO6
Main Specifications :
Synonyms : magnesium chloride sterile filtered*solution;magnesium chloride 25 mm solution*pcr;Magnesium Chloride, 6H2O, MB Grade (1.05835);Magnesium Chloride BP;chloruredemagnesiumhydrate;cmh;Magnesiumchloride,mecidinal;magnesiumdichloridehexahydrate;MAGNESII CHLORIDUM;MAGNESIUM CHLORIDE HYDRATE;MAGNESIUM CHLORIDE, HYDROUS;magnesium chloride hydrate (1:2:6);
Magnesium Chloride hexahydrate
Molecular Structure:Magnesium Chloride hexahydrate 7791-18-6
Product description:

Identification of product

Chemical name: Magnesium chloride hexahydrate CAS: 7791-18-6

Molecular formula: MgCl2·6H2O Mr: 203.30

Standard

Industrial grade (crystal or flake, Standard QB/T 2605-2003)

Test Items

White MgCl2·6H2O

Ordinary MgCl2·6H2O

First grade

Second grade

Appearance

White

Light yellow to light brown

MgCl2 % ≥

46

45

43

Calcium (as Ca2+) % ≤

0.14

—

—

Sulfate (as SO42-) % ≤

1.0

2.8

3.5

Alkali Chloride (as Cl-) % ≤

0.5

0.9

1.2

Water Insoluble % ≤

0.1

—

—

Colority Hazen ≤

50

—

—

Food additive (crystal or flake, Standard GB 25584-2010)

Test Items

Standard Request

Appearance

White

MgCl2 % ≥

46.4

MgCl2·6H2O % ≥

99.0

Calcium (as Ca2+) % ≤

0.10

Sulfate (as SO42-) % ≤

0.40

Lead (Pb) % ≤

0.0001

Arsenic (As) % ≤

0.00005

Ammonium (NH4) % ≤

0.005

Water Insoluble % ≤

0.10

Colority Hazen ≤

30

Physical and chemical properties

White flake or crystal, deliquescent easily

Density (20℃，g/cm3): 1.569

Melting point (℃): 117

Solubility in water (20℃): 2350g/L

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

Application

Used to prepare magnesium products

Used to product disinfectant, flame retardants, deicing salt

Used for padding fabric, paper-making, etc.

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Contact us
Company：
    TIANJIN EVERWIN IM. AND EX. CO., Ltd.
Contact：
    Li Yuqi
Phone：
+86-22-83788382
Mobile phone：
 +86-18902121355
Fax：
 +86-22-23684503
E-mail：
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Website：
 http://www.everwinchem.cn
Address：
 ROOM 605,OFFICE BUILDING C4,AOCHENG SHOPPING MALL,SOUTHWEST OF INTERSECTION OF BINSHUI WEST ROAD AND LINGBIN ROAD,NANKAI DISTRICT,TIANJIN CHINA
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