ChemicalBook > Product Catalog > Inorganic chemistry > Inorganic salts > Metal halide and Halogen salt > Metal bromide and salt > COBALT(II) BROMIDE HYDRATE
COBALT(II) BROMIDE HYDRATE
COBALT(II) BROMIDE HYDRATE Basic information
- Product Name:
- COBALT(II) BROMIDE HYDRATE
- Synonyms:
-
- Cobalt(II) broMide hydrate 100GR
- Cobalt bromide hydrate
- COBALT(II) BROMIDE 6 H2O
- COBALT(II) BROMIDE HYDRATE
- COBALT(II) BROMIDE HYDRATE ISO 9001:2015 REACH
- OBALT(II) BROMIDE HYDRATE
- Cobalt(ll) bromide hydrate
- Cobalt(II) bromide xhydrate
- CAS:
- 85017-77-2
- MF:
- Br2CoH2O
- MW:
- 236.76
- EINECS:
- 678-761-9
- Product Categories:
-
- metal halide
- Mol File:
- 85017-77-2.mol
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COBALT(II) BROMIDE HYDRATE Chemical Properties
- Melting point:
- 47-48°C
- Density
- 2,462 g/cm3
- form
- Crystals
- Specific Gravity
- ~2.462
- color
- Violet
- Water Solubility
- Soluble in water.
- Sensitive
- Hygroscopic
- Merck
- 14,2435
- Exposure limits
- ACGIH: TWA 0.02 mg/m3
- InChIKey
- MOTZAWYGLXXRSO-UHFFFAOYSA-L
- CAS DataBase Reference
- 85017-77-2
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Safety Information
- Hazard Codes
- Xn
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 26-28-36/37/39-45
- RIDADR
- UN 3077 9 / PGIII
- WGK Germany
- 3
- RTECS
- GF9595000
- F
- 3
- TSCA
- Yes
- HS Code
- 28275900
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
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COBALT(II) BROMIDE HYDRATE Usage And Synthesis
Chemical Properties
Red violet crystal.
Uses
Hygrometers, catalystsCobalt(II) bromide hydrate is mainly used as a catalyst in organic synthesis, like C-metal, C-heteroatom and C-C bond formations, addition to unsaturated bonds, cyclizations, polymerization, oxidations reductions and carbonylations. It reacts with ammonia to form coordination compound bromopentaamminecobalt(III) bromide. It reacts with triphenylphosphine and form complexes of cobalt(II) bromide, which used as a catalyst in organic synthesis.
Purification Methods
Crystallise it from water (1mL/g) by partial evaporation in a desiccator. The anhydrous salt is soluble in EtOH, Me2CO, MeOAc to form blue-coloured solutions. [Glemser in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1517 1965.]
COBALT(II) BROMIDE HYDRATESupplier
J & K SCIENTIFIC LTD.
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- 010-82848833 400-666-7788
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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- 021-61259108 18621169109
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- 400-6106006
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Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
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Shanghai Hanhong Scientific Co.,Ltd.
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
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COBALT(II) BROMIDE HYDRATE(85017-77-2)Related Product Information
- Copper(II) sulfate pentahydrate
- Cupric nitrate
- Nickel chloride
- COBALT(II) OXALATE DIHYDRATE
- Lead fluoride
- MANGANESE(II) ACETATE
- Sodium carbonate
- Sodium sulfite
- Silver chloride
- Titanium tetrachloride
- Potassium Phosphate Monobasic
- Potassium pyrophosphate
- Iodine monobromide
- Cupric fluoride
- ZINC TELLURIDE
- IRON (III) BROMIDE
- Potassium bromide
- Sodium bromide