NICKEL(II) HYDROXIDE
- CAS No.
- 12054-48-7
- Chemical Name:
- NICKEL(II) HYDROXIDE
- Synonyms
- Ni(OH)2;nickel(ii);Dihydroxynickel;NICKEL HYDROXIDE;Nickeldihydroxid;nickeldihydroxide;Nickeloushydroxide;Dihydroxynickel(II);Niekelous hydroxide;Nickel(Ⅱ) Hydroxide
- CBNumber:
- CB2411181
- Molecular Formula:
- H2NiO2
- Molecular Weight:
- 92.71
- MOL File:
- 12054-48-7.mol
- Modify Date:
- 2024/3/13 16:52:01
| Melting point | 230°C (dec.) |
|---|---|
| Density | 4.1g/mL(lit.) |
| form | Powder |
| color | Green |
| PH | 8.37(1 mM solution);8.37(10 mM solution);8.37(100 mM solution) |
| Water Solubility | Insoluble in water. Soluble in dilute acid. |
| Merck | 13,6534 |
| Solubility Product Constant (Ksp) | pKsp: 15.26 |
| Exposure limits |
ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3 |
| Stability | Stable. Incompatible with strong acids, water, moisture. |
| InChI | InChI=1S/Ni.2H2O/h;2*1H2/q+2;;/p-2 |
| InChIKey | BFDHFSHZJLFAMC-UHFFFAOYSA-L |
| SMILES | [Ni](O)O |
| CAS DataBase Reference | 12054-48-7(CAS DataBase Reference) |
| EPA Substance Registry System | Nickel hydroxide (Ni(OH)2) (12054-48-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS07,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302+H332-H315-H317-H334-H341-H350i-H360D-H372-H410 | |||||||||
| Precautionary statements | P202-P273-P280-P301+P312-P302+P352-P308+P313 | |||||||||
| Hazard Codes | Xn,N,T | |||||||||
| Risk Statements | 20/22-40-43-50/53-68-48/23-42/43-38-61-49 | |||||||||
| Safety Statements | 22-36-60-61-45-53 | |||||||||
| RIDADR | UN 3077 9/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | QR7040000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 28254000 | |||||||||
| NFPA 704 |
|
NICKEL(II) HYDROXIDE price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 283622 | Nickel(II) hydroxide | 12054-48-7 | 250G | ₹4940 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 283622 | Nickel(II) hydroxide | 12054-48-7 | 1KG | ₹12850 | 2022-06-14 | Buy |
| ottokemi | N 0423 | Nickel(II) hydroxide, powder | 12054-48-7 | 250gm | ₹4905 | 2022-05-26 | Buy |
| ottokemi | N 0423 | Nickel(II) hydroxide, powder | 12054-48-7 | 1kg | ₹11601 | 2022-05-26 | Buy |
NICKEL(II) HYDROXIDE Chemical Properties,Uses,Production
Chemical Properties
Black powder.
Uses
Nickel salts.
Preparation
This is precipitated as finely divided green powder when an alkali metal hydroxide solution is added to an aqueous solution of a nickel(II) salt. It is frequently difficult to filter at first but becomes more crystalline upon prolonged standing. If the nickel salt is incompletely precipitated, especially if very strong solutions of nickel(II) are used, then the precipitate may be a basic salt. This is particularly true of the halides, in which case compounds such as NiCl2?3Ni(OH)2 and NiCl2?Ni(OH)2 have been characterized.
Production Methods
Nickel hydroxide is obtained either by treating nickel sulfate solution with sodium hydroxide or by hot alcohol extraction of the precipitate formed as a result of the reaction of nickel nitrate with potassium hydroxide. Nickel hydroxide is used for the manufacture of nickel–cadmium electric cells, and as an intermediate product during the manufacture of nickel catalysts.
Hazard
Confirmed carcinogen.
Safety Profile
Confirmed carcinogen with experimental carcinogenic and tumorigenic data. Poison by subcutaneous route. See also NICKEL COMPOUNDS.
Potential Exposure
It may be found in the workplace as a dust, liquid, or acid solution. This compound may be used in nickel plating operations.
Shipping
UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard Class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.
Incompatibilities
Incompatible with strong acids. Aqueous solution may be acidic.
Waste Disposal
Recover and recycle where possible or dispose of in a chemical waste landfill.
NICKEL(II) HYDROXIDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| S.K. CHEMICAL INDUSTRIES | +91-22-66370299 Ext 21 / 91-22-23437380 Ext 25 | New Delhi, India | 262 | 30 | Inquiry |
| A. B. Enterprises | +91-8048077585 | Mumbai, India | 1396 | 58 | Inquiry |
| Todini Metals And Chemicals India Pvt Ltd | 08048952331 | Mumbai, India | 39 | 58 | Inquiry |
| Metallica Enterprise | 08048615855 | Ahmedabad, India | 13 | 58 | Inquiry |
| Malco Energy Limited | 08048250356Ext 222 | GOA, India | 1 | 58 | Inquiry |
| Shreeji Enterprise | 08048371949Ext 642 | Gujarat, India | 19 | 58 | Inquiry |
| Om Enterprise | 08048608196 | Gujarat, India | 10 | 58 | Inquiry |
| Hindustan Copper Limited | 09883277589 | Kolkata, India | 1 | 58 | Inquiry |
| Fengyuan India Private Limited | 08048957280 | Mumbai, India | 10 | 58 | Inquiry |
| Triveni chemicals | 08048762458 | New Delhi, India | 6093 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| S.K. CHEMICAL INDUSTRIES | 30 |
| A. B. Enterprises | 58 |
| Todini Metals And Chemicals India Pvt Ltd | 58 |
| Metallica Enterprise | 58 |
| Malco Energy Limited | 58 |
| Shreeji Enterprise | 58 |
| Om Enterprise | 58 |
| Hindustan Copper Limited | 58 |
| Fengyuan India Private Limited | 58 |
| Triveni chemicals | 58 |
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