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Cobalt carbonate

Physical Properties Uses Preparation Reactions Toxicity
Cobalt carbonate
Cobalt carbonate structure
CAS No.
513-79-1
Chemical Name:
Cobalt carbonate
Synonyms
ci77353;c.i.77353;Nsc112219;cobaltspar;t Carbonate;sphaerocobaltite;COBALT CARBONATE;cobaltmonocarbonate;Cobalt(Ⅱ) carbonate;COBALTOUS CARBONATE
CBNumber:
CB4118268
Molecular Formula:
CCoO3
Formula Weight:
118.94
MOL File:
513-79-1.mol

Cobalt carbonate Properties

Melting point:
decomposes [KIR79]
Density 
4.13 g/mL at 25 °C(lit.)
storage temp. 
Inert atmosphere,2-8°C
form 
Powder
color 
Pink
Specific Gravity
4.13
Water Solubility 
Insoluble in water, alcohol and methyl acetate.
Merck 
14,2436
Solubility Product Constant (Ksp)
pKsp: 12.84
Stability:
Air sensitive. Incompatible with strong oxidizing agents.
CAS DataBase Reference
513-79-1(CAS DataBase Reference)
FDA 21 CFR
582.80
EWG's Food Scores
4
FDA UNII
7H73A68FUV
EPA Substance Registry System
Cobalt(II) carbonate (513-79-1)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS08,GHS09
Hazard statements  H302-H317-H334-H341-H350-H360-H400-H410
Precautionary statements  P201-P261-P280-P284-P405-P501a
Hazard Codes  Xn
Risk Statements  22-36/37/38-40-43
Safety Statements  26-36/37
WGK Germany  3
TSCA  Yes
HazardClass  9
HS Code  28369930

Cobalt carbonate price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar 011343 Cobalt(II) carbonate, 99% (metals basis), Co 45% min 513-79-1 100g $70.8 2021-03-22 Buy
Alfa Aesar 011343 Cobalt(II) carbonate, 99% (metals basis), Co 45% min 513-79-1 500g $175 2021-03-22 Buy
Strem Chemicals 93-2733 Cobalt(II) carbonate hydrate (99%-Co) (Co min. 45.5%) 513-79-1 50g $24 2021-03-22 Buy
Strem Chemicals 93-2733 Cobalt(II) carbonate hydrate (99%-Co) (Co min. 45.5%) 513-79-1 250g $70 2021-03-22 Buy
Alfa Aesar 042745 Cobalt(II) carbonate, 99.5% (metals basis) 513-79-1 50g $71.7 2021-03-22 Buy

Cobalt carbonate Chemical Properties,Uses,Production

Physical Properties

Pink rhombohedral crystals; refractive index 1.855; density 4.13 g/cm3; decomposes on heating; insoluble in water and ethanol; soluble in acids.

Uses

The compound occurs in nature as the mineral cobalt spar or sphaerocobaltite. It is used in ceramics; in cobalt pigments; as a catalyst; as a temperature indicator; and in the preparation of other cobalt(II) salts. It also is added to soil to provide nutritional supplement in forage for cattle.

Preparation

Cobalt carbonate is prepared by heating cobaltous sulfate, cobaltous chloride or any Co2+ salt with sodium bicarbonate in solution:
CoSO4 + NaHCO3→ CoCO3 + NaHSO4

Reactions

Cobalt carbonate dissolves in concentrated HCl or HNO3 when heated, evolving CO2:
CoCO3 + HCl→CoCl2 + CO2 + H2O
It is oxidized by air or weak oxidizing agents, forming cobalt(III) carbonate, Co2(CO3)3. It decomposes on heating, forming the oxides of cobalt with the evolution of CO2.

Toxicity

The compound is moderately toxic by ingestion. (Lewis (Sr.), R. J. 1996. Sax’s Dangerous Properties of Industrial Materials, 9th ed. New York: Van Nostrand Reinhold.)
LD50 oral (rat): 640 mg/kg

Chemical Properties

Cobalt carbonate is Violet Powder

Preparation

Cobalt(II) carbonate is prepared by heating cobaltous sulfate, cobaltous chloride or any Co2+ salt with sodium bicarbonate in solution:
CoSO4 + NaHCO3 → CoCO3 + NaHSO4

Cobalt carbonate Preparation Products And Raw materials

Raw materials

Preparation Products


Cobalt carbonate Suppliers

Global( 169)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 20903 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2941 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5917 58
career henan chemical co
13203830695 0086-371-86658258
0086-371-86658258 factory@coreychem.com CHINA 29864 58
Shaanxi Dideu Medichem Co. Ltd
13772537765
029-88380327 1010@dideu.com CHINA 3993 58
Zhengzhou Alfa Chemical Co.,Ltd
+8613343822234 +86-0371-55052911
sales5@alfachem.cn;sales9@alfachem.cn;sale1@alfachem.cn China 11995 58

View Lastest Price from Cobalt carbonate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-07-20 cobalt carbonate
513-79-1
US $1.00-900.00 / KG 1g 98% 50ton Shaanxi Dideu Medichem Co. Ltd
2020-01-10 Cobalt carbonate
513-79-1
US $6.00 / KG 1KG 98% 1kg, 5kg, 50kg Career Henan Chemical Co

Cobalt carbonate Spectrum


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