| Identification | More | [Name]
Magnesium bromide hexahydrate | [CAS]
13446-53-2 | [Synonyms]
MAGNESIUM BROMIDE
MAGNESIUM BROMIDE-6-HYDRATE
MAGNESIUM BROMIDE HEXAHYDRATE
MAGNESIUM BROMIDE HYDRATE
MAGNESIUM BROMIDE, HYDROUS
magnesium dibromide
Magnesium bromide anhydrous
MAGNESIUM BROMIDE-6-HYDRATE PURE
MAGNESIUM BROMIDE HEXAHYDRATE, 99.999%
MAGNESIUM BROMIDE HEXAHYDRATE 97%
MAGNESIUM BROMIDE HEXAHYDRATE 98+% FOR ANALYTICAL PURPOSE
Magnesiumbromide.6H2O
Magnesium bromide hexahydrate, for analysis, 99+%
Magnesiumbromidehexahydrate,98+%
Magnesium bromide (MgBr2), hexahydrate
MAGNESIUMBROMIDE,CRYSTAL,REAGENT
Magnesium bromide hexahydrate, 98% min
Magnesium bromide, 99% min
Magnesium bromide hexahydrate, 99+%, for analysis
Magnesium bromide hexahydrate, for analysis | [EINECS(EC#)]
232-170-9 | [Molecular Formula]
Br2H12MgO6 | [MDL Number]
MFCD00149780 | [Molecular Weight]
292.2 | [MOL File]
13446-53-2.mol |
| Chemical Properties | Back Directory | [Appearance]
Colourless white crystal | [Melting point ]
165 °C | [density ]
2 g/mL at 25 °C(lit.)
| [storage temp. ]
Hygroscopic, Room Temperature, under inert atmosphere | [solubility ]
Methanol, Water | [form ]
Crystalline Powder | [color ]
White | [Specific Gravity]
2 | [Water Solubility ]
soluble | [Sensitive ]
Hygroscopic | [Stability:]
Very Hygroscopic | [InChI]
InChI=1S/2BrH.Mg.H2O/h2*1H;;1H2/q;;+2;/p-2 | [InChIKey]
OTCKOJUMXQWKQG-UHFFFAOYSA-L | [SMILES]
[Mg](Br)Br.O | [CAS DataBase Reference]
13446-53-2(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [F ]
3 | [TSCA ]
Yes | [HS Code ]
28275900 |
| Hazard Information | Back Directory | [Chemical Properties]
Colourless white crystal | [Chemical Properties]
Magnesium Bromide Hexahydrate which crystallizes from an aqueous solution at temperatures above 0°C, is highly hygroscopic and isomorphous with MgCl2·6H2O. | [Uses]
Magnesium bromide occurs in sea water, surface and subterranean brines, and salt deposits. It is an electrolyte component in certain dry cells. In medicine, it is a sedative and anticonvulsant for treatment of nervous disorder. It also is used in organic synthesis forming several addition compounds. | [Application]
Magnesium bromide hexahydrate is used as flame retardant. Used as source of magnesium ion and a co-factor for many enzymes including deoxyribonuclease (DNase) and various restriction enzymes. | [Preparation]
Magnesium bromide is prepared by treating MgO
with hydrobromic acid and then crystallization
above 0.0°C in solution. The product is the hexahydrate
salt:
MgO＋2HBr→MgBr2＋H2O→MgBr2·6H2O
The anhydrous form may also be prepared by heating
the hexahydrate with dry HBr gas. This compound can
also be formed directly from the elements:
Mg＋Br2→MgBr2 | [Production Methods]
It is also formed by the reaction of magnesium carbonate and hydrobromic acid. The solubility of magnesium bromide is 101 g/ 100 mL of water at 20 °C; the solubility of the hexahydrate is 160 g/ 100 mL of 95% ethanol at 20 °C. |
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