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ChemicalBook >> CAS DataBase List >> COBALT(II) BROMIDE HYDRATE

COBALT(II) BROMIDE HYDRATE

COBALT(II) BROMIDE HYDRATE price.
  • $79.65 - $4698.19
  • Product name: COBALT(II) BROMIDE HYDRATE
  • CAS: 85017-77-2
  • MF: Br2CoH2O
  • MW: 236.76
  • EINECS:678-761-9
  • MDL Number:MFCD00150208
  • 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
15 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • ProChem
  • Sigma-Aldrich
  • Strem Chemicals
  • Thermo Scientific Chemicals
Package
  • 50g
  • 100G
  • 250g
  • 500G
  • 100 g
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0006897
  • Product descriptionCOBALT(II) BROMIDE HYDRATE 95.00%
  • Packaging100G
  • Price$2539.02
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0006897
  • Product descriptionCOBALT(II) BROMIDE HYDRATE 95.00%
  • Packaging500G
  • Price$4698.19
  • Updated2021-12-16
  • Buy
  • ManufacturerProChem
  • Product number1490
  • Product descriptionCobalt (II) Bromide Hydrate 98%
  • Packaging500g
  • Price$425
  • Updated2026-05-25
  • Buy
  • ManufacturerProChem
  • Product number1490-1
  • Product descriptionCobalt (II) Bromide Hydrate 99.9%
  • Packaging500g
  • Price$510
  • Updated2026-05-25
  • Buy
  • ManufacturerProChem
  • Product number1490
  • Product descriptionCobalt (II) Bromide Hydrate 98%
  • Packaging100g
  • Price$100
  • Updated2026-05-25
  • Buy
  • ManufacturerProChem
  • Product number1490-1
  • Product descriptionCobalt (II) Bromide Hydrate 99.9%
  • Packaging100g
  • Price$120
  • Updated2026-05-25
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number334030
  • Product descriptionCobalt(II) bromide hydrate
  • Packaging100g
  • Price$150
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number334030
  • Product descriptionCobalt(II) bromide hydrate
  • Packaging500g
  • Price$561
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number93-2731
  • Product descriptionCobalt(II) bromide hydrate
  • Packaging250g
  • Price$334
  • Updated2024-03-01
  • Buy
  • ManufacturerStrem Chemicals
  • Product number93-2731
  • Product descriptionCobalt(II) bromide hydrate
  • Packaging250g
  • Price$347
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number93-2731
  • Product descriptionCobalt(II) bromide hydrate
  • Packaging50g
  • Price$84
  • Updated2024-03-01
  • Buy
  • ManufacturerStrem Chemicals
  • Product number93-2731
  • Product descriptionCobalt(II) bromide hydrate
  • Packaging50g
  • Price$88
  • Updated2026-04-30
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number31854
  • Product descriptionCobalt(II) bromide hydrate 17.0 to 20.3% (Co)
  • Packaging100 g
  • Price$130.65
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number040225
  • Product descriptionCobalt(II) bromide hydrate
  • Packaging250g
  • Price$327.65
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number040225
  • Product descriptionCobalt(II) bromide hydrate
  • Packaging50g
  • Price$79.65
  • Updated2026-04-24
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation ING0006897 COBALT(II) BROMIDE HYDRATE 95.00% 100G $2539.02 2021-12-16 Buy
American Custom Chemicals Corporation ING0006897 COBALT(II) BROMIDE HYDRATE 95.00% 500G $4698.19 2021-12-16 Buy
ProChem 1490 Cobalt (II) Bromide Hydrate 98% 500g $425 2026-05-25 Buy
ProChem 1490-1 Cobalt (II) Bromide Hydrate 99.9% 500g $510 2026-05-25 Buy
ProChem 1490 Cobalt (II) Bromide Hydrate 98% 100g $100 2026-05-25 Buy
ProChem 1490-1 Cobalt (II) Bromide Hydrate 99.9% 100g $120 2026-05-25 Buy
Sigma-Aldrich 334030 Cobalt(II) bromide hydrate 100g $150 2026-04-30 Buy
Sigma-Aldrich 334030 Cobalt(II) bromide hydrate 500g $561 2026-04-30 Buy
Strem Chemicals 93-2731 Cobalt(II) bromide hydrate 250g $334 2024-03-01 Buy
Strem Chemicals 93-2731 Cobalt(II) bromide hydrate 250g $347 2026-04-30 Buy
Strem Chemicals 93-2731 Cobalt(II) bromide hydrate 50g $84 2024-03-01 Buy
Strem Chemicals 93-2731 Cobalt(II) bromide hydrate 50g $88 2026-04-30 Buy
Thermo Scientific Chemicals 31854 Cobalt(II) bromide hydrate 17.0 to 20.3% (Co) 100 g $130.65 2026-04-24 Buy
Thermo Scientific Chemicals 040225 Cobalt(II) bromide hydrate 250g $327.65 2026-04-24 Buy
Thermo Scientific Chemicals 040225 Cobalt(II) bromide hydrate 50g $79.65 2026-04-24 Buy

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
InChI :InChI=1S/2BrH.Co.H2O/h2*1H;;1H2/q;;+2;/p-2
InChIKey :MOTZAWYGLXXRSO-UHFFFAOYSA-L
SMILES :[Co](Br)Br.O
CAS DataBase Reference :85017-77-2

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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.

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