Cobalt(II) hydroxide
Cobalt(II) hydroxide
- CAS:
- 21041-93-0
- MF:
- CoH2O2
- MW:
- 92.95
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Properties
- Melting point:
- °Cd ec.)
- Density
- 3.597 g/mL at 25 °C(lit.)
- vapor pressure
- 0Pa at 20℃
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- slightly soluble in H2O; soluble in acid solutions
- form
- Powder
- Specific Gravity
- 3.597
- color
- Pink to purple
- PH
- 9.15(1 mM solution);9.15(10 mM solution);9.15(100 mM solution)
- Water Solubility
- Soluble in acids and ammonia. Very slightly soluble in water. Insoluble in dilute alkalis.
- Sensitive
- Air Sensitive
- Merck
- 14,2442
- Solubility Product Constant (Ksp)
- pKsp: 14.23
- Exposure limits
- ACGIH: TWA 0.02 mg/m3
- Stability:
- Stability
Safety Information
- Symbol(GHS)
GHS06,GHS08,GHS09
- Signal word
- Danger
- Hazard statements
- H302-H317-H319-H330-H334-H350-H360-H410
- Precautionary statements
- P273-P280-P301+P312-P302+P352-P304+P340+P310-P305+P351+P338
- Hazard Codes
- Xn,N
- Risk Statements
- 20/21/22-36/37/38-50/53-42/43-40-20/22
- Safety Statements
- 26-37/39-36
- RIDADR
- UN 3077 9 / PGIII
- WGK Germany
- 3
- RTECS
- GG0904500
- TSCA
- Yes
Use
Cobalt(II) hydroxide is used as a drier for paints and varnishes and is added to lithographic printing inks to enhance their drying properties. Other applications are in the preparation of cobalt salts; as a catalyst; and in storage battery electrodes.
3 India supplier list of "Cobalt(II) hydroxide"
![](/images/pro-3.jpg)
- Product Name:Cobalt(II)hydroxide
- Products Intro:Brand:sigma aldrich | Product Number:342440 | Purity:technicalgrade,95%
- Company Type: Trader
- Country/Region: INDIA
![](/images/pro-3.jpg)
- Product Name:Cobalt(II) hydroxide
- Company Type: Reagent
- Country/Region: INDIA
- Product Name:Cobalt(II) hydroxide
- Products Intro:Purity: 99%|Package: 1KG;5.00;USD|10KG;3.00;USD|50KG;2.00;USD
- Company Type: Trader
- Country/Region: CHINA
$5.00-2.00 / 1KG
![](/images/pro-3.jpg)
- Product Name:Cobalt(II) hydroxide
- Products Intro:Purity: 61.00% | Package: According to customer requirements
- Company Type: Trader
- Country/Region: CHINA