COBALT CARBONATE
- CAS No.
- 7542-09-8
- Chemical Name:
- COBALT CARBONATE
- Synonyms
- COBALTOUS CARBONATE;COBALT (II) CARBONATE;COBALT(II) CARBONATE, BASIC;Carbonic acid, cobaltsalt (1:?);Carbonic acid/cobalt,(1:x) salt
- CBNumber:
- CB7118269
- Molecular Formula:
- CCoO3
Crystal structure
- Molecular Weight:
- 118.94
- MDL Number:
- MFCD00010940
- MOL File:
- 7542-09-8.mol
| Melting point | decomposes [HAW93] |
|---|---|
| solubility | insoluble in H2O; soluble in acid solutions |
| color | red-violet crystals, crystalline |
| Water Solubility | insoluble cold H2O, decomposed by hot H2O; soluble acids [HAW93] |
| EPA Substance Registry System | Cobalt carbonate (7542-09-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS08,GHS07 |
|---|---|
| Signal word | Danger |
| Hazard statements | H302-H319-H317-H334 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P261-P285-P304+P341-P342+P311-P501 |
COBALT CARBONATE Chemical Properties,Uses,Production
Chemical Properties
This occurs naturally as sphaerocobaltite. It can be precipitated as the violet-red hexahydrate CoCO3. 6H2O from aqueous solutions of cobalt(II) salts and an alkali metal bicarbonate if the reaction is carried out under an atmosphere of carbon dioxide. In the absence of carbon dioxide basic salts are precipitated in these reactions. The hydrate is dehydrated to the CoCO3 at 140° and at 350° in vacuo CoO is formed.
Chemical Properties
Red crystals. Insoluble in water and ammonia; soluble in acids. The cobalt carbonate of commerce is usually the basic salt (see following entry).
Uses
Ceramics, trace element added to soils and animal feed, temperature indicator, catalyst, pigments.
COBALT CARBONATE Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| Hu Bei Jiutian Bio-medical Technology CO.,Ltd | 027-88013699 17354350817 | Ryan@jiutian-bio.com | China | 5945 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39927 | 58 |
| Changsha Jing Kang New Material Technology Co., Ltd. | 0733-0731-85118349 18874718518 | 877634463@qq.com | China | 1986 | 50 |
| United States Biological | -- | sales@advtechind.com | United States | 6075 | 58 |
