Uses Preparation
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Cobalt acetate

Uses Preparation
Product Name
Cobalt acetate
CAS No.
71-48-7
Chemical Name
Cobalt acetate
Synonyms
COBALT(II) ACETATE;Cobaltous acetate;t acetate;Cobalt acetate anhydrous;COBALT ACETATE;acetatecobalteux;CobaltAcetateAcs;cobalt(2+)acetate;Cobalt (Ⅱ)acetate;bis(acetato)cobalt
CBNumber
CB2468327
Molecular Formula
C4H6CoO4
Formula Weight
177.02
MOL File
71-48-7.mol
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Cobalt acetate Property

Melting point:
298 °C (dec.)(lit.)
Density 
1.7043g/cm3
solubility 
Aqueous Acid (Slightly), Water (Slightly)
form 
Powder
color 
Pale pink to purple
Water Solubility 
Soluble in water, alcohol, dilute acids and pentyl acetate(tetrahydrate).
Sensitive 
Hygroscopic
Merck 
14,2433
Stability:
Hygroscopic
InChIKey
QAHREYKOYSIQPH-UHFFFAOYSA-L
LogP
-0.285 (est)
CAS DataBase Reference
71-48-7(CAS DataBase Reference)
EPA Substance Registry System
Acetic acid, cobalt(2+) salt (2:1) (71-48-7)
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Safety

Hazard Codes 
Xn,N,T
Risk Statements 
22-36/37/38-40-43-53-68-50/53-42/43-60-49
Safety Statements 
22-26-36/37/39-45-61-60-53
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
2
RTECS 
AG3150000
TSCA 
Yes
HazardClass 
9
Hazardous Substances Data
71-48-7(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H341Suspected of causing genetic defects

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
399973
Product name
Cobalt(II) acetate
Purity
99.995% trace metals basis
Packaging
1g
Price
$40.7
Updated
2024/03/01
Sigma-Aldrich
Product number
399973
Product name
Cobalt(II) acetate
Purity
99.995% trace metals basis
Packaging
10g
Price
$203
Updated
2024/03/01
Alfa Aesar
Product number
023138
Product name
Cobalt(II) acetate, anhydrous, Co 32% min.
Packaging
25g
Price
$203
Updated
2024/03/01
Alfa Aesar
Product number
023138
Product name
Cobalt(II) acetate, anhydrous, Co 32% min.
Packaging
100g
Price
$624.65
Updated
2024/03/01
Alfa Aesar
Product number
B23218
Product name
Cobalt(II) acetate, anhydrous, 98+%
Packaging
50g
Price
$245
Updated
2024/03/01
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Cobalt acetate Chemical Properties,Usage,Production

Uses

Cobalt(II) acetate is used for bleaching and drying varnishes and laquers. Other applications are: as a foam stabilizer for beverages; in sympathetic inks; as a mineral supplement in animal feed; and as a catalyst for oxidation. It also is used in aluminum anodizing solutions.

Preparation

Cobalt(II) acetate is prepared by dissolving cobalt(II) carbonate or hydroxide in dilute acetic acid, followed by crystallization. Also, it may be prepared by oxidation of dicobalt octacarbonyl in the presence of acetic acid.

Chemical Properties

Violet Crystalline Powder or Pale pink to purple Powder. Catalyzer for oxidizing dimethylbenzene, desiccant for coating, mordant for printing, accelerant for solidifying glass.

Cobalt(II) acetate is one of the compounds recommended for colouring the oxide layer formed on aluminium and its alloys by anodizing.

Physical properties

Red-to-violet monoclinic crystals (anhydrous acetate is light pink in color); density 1.705 g/cm3; becomes anhydrous when heated at 140°C; soluble in water, alcohols and acids.

Uses

Cobalt(II) acetate is used as an industrial catalyst. It is used as a precursor to various oil drying agents. It finds application in ion exchange agents, lubricants, plating agents and surface treating agents, greases, ink, toner, and colorant products.

Uses

Sympathetic inks, paint and varnish driers, catalyst, anodizing, mineral supplement in feed additives, foam stabilizer.

Definition

ChEBI: A cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is acetate.

General Description

Red-violet crystalline solid. Vinegar-like odor.

Air & Water Reactions

Water soluble. Deliquescent

Reactivity Profile

Salts, basic, such as Cobalt acetate, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.

Hazard

May not be used in food products (FDA).

Health Hazard

Inhalation causes shortness of breath and coughing; permanent disability may occur. Ingestion causes pain and vomiting. Contact with eyes causes irritation. Contact with skin may cause dermatitis.

Fire Hazard

Special Hazards of Combustion Products: Toxic cobalt oxide fumes may form in fire.

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion. Questionable carcinogen. Mutation data reported. See also COBALT COMPOUNDS. When heated to decomposition it emits acrid smoke and irritating fumes.

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Cobalt acetate Suppliers

Shanghai Guanghua Technology Co., Ltd
Tel
Fax
010-62373998
Email
chemol@126.com
Country
China
ProdList
406
Advantage
58
Langfang pengcai fine chemical co., ltd.
Tel
0316-2132008 18911125634
Fax
0316-2132005
Email
13331070994@163.com
Country
China
ProdList
309
Advantage
58
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
ShangHai DEMO Chemical Co.,Ltd
Tel
400-021-7337 2355568890
Fax
0086-21-50182339
Email
sales@demochem.com
Country
China
ProdList
2572
Advantage
57
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8415
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12438
Advantage
60
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9976
Advantage
60
Nanjing MeiBo Biological Technology Co., Ltd.
Tel
025-58619198
Fax
025-58619197
Email
sales@mbbio.com
Country
China
ProdList
319
Advantage
60
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18738
Advantage
57
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View Lastest Price from Cobalt acetate manufacturers

HebeiShuoshengImportandExportco.,Ltd
Product
Cobalt acetate 71-48-7
Price
US $6.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
2000KG/Month
Release date
2024-08-12
Hebei Longbang Technology Co., Ltd
Product
Cobalt acetate 71-48-7
Price
US $6.00/kg
Min. Order
1kg
Purity
More than 99%
Supply Ability
2000KG/Month
Release date
2024-05-10
Hebei Weibang Biotechnology Co., Ltd
Product
Cobalt acetate 71-48-7
Price
US $30.00-10.00/KG
Min. Order
50KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-29

71-48-7, Cobalt acetateRelated Search:


  • COBALT(II) ACETATE
  • COBALT ACETATE
  • Cobalt(II) acetate 99.995% trace Metals basis
  • Cobalt(II) acetate, 98+%
  • Cobalt(II) acetate, anhydrous, Co 32% Min.
  • acetatecobalteux
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  • aceticacid,cobalt(2++)salt
  • bis(acetato)cobalt
  • cobalt(2+)acetate
  • cobaltacetate(co(oac)2)
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  • cobalt(2+) diethanoate
  • cobaltousdiacetate
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  • Cobalt (II) acetate anhydrous
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