| Company Name: |
Energy Chemical |
| Tel: |
400-0056266 |
| Email: |
sales8178@energy-chemical.com |
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| | NICKEL SULFIDE Basic information |
| Product Name: | NICKEL SULFIDE | | Synonyms: | Nickel(II)sulfide(99.9%-Ni);NICKELSULPHIDES;NICKELMONO-SULPHIDE;II) (metals basis)Nickel(II) Sulfide (Metals Basis Basis);NICKEL(II)SULPHIDE;BETA-NICKELSULPHIDE;NICKEL(II) SULFIDE: 99.9% (METALS BASIS), 1-10 MICRON;Nickel oxides, sulfides | | CAS: | 16812-54-7 | | MF: | NiS | | MW: | 90.75 | | EINECS: | 240-841-2 | | Product Categories: | metal chalcogenides;Inorganics | | Mol File: | 16812-54-7.mol |  |
| | NICKEL SULFIDE Chemical Properties |
| Melting point | 797°C | | density | 5,3 g/cm3 | | storage temp. | 2-8°C, protect from light, stored under nitrogen | | solubility | insoluble in H2O | | form | Powder | | color | black | | Specific Gravity | 5.3~5.65 | | Water Solubility | 0.00036g/100mL H2O (18°C) [CRC10] | | Specific Heat Capacity | Cp(crystal): 0.52 J/(g·K), at 25℃ | | EPA Substance Registry System | Nickel sulfide (NiS) (16812-54-7) |
| Provider | Language |
|
ALFA
| English |
| | NICKEL SULFIDE Usage And Synthesis |
| Chemical Properties | black powder(s); trig, yellow metallic luster; enthalpy of fusion 30.10 kJ/mol; can be formed by fusing Ni powder(s) and molten sulfur; other sulfides include Ni2S, 12137-08-5, Ni3S2, 12035-72-2 (heazlewoodite), NiS2, 12035-51-7, and Ni3S, 12137-12-1 (polydymite) [KIR81] [STR93] [CRC10] [JAN85] | | Preparation | The black nickel sulphide precipitated from nickel(II) salt solutions
by ammonium sulphide in neutral but not strongly acid solution is the so-called α-NiS ; it
consists largely of amorphous Ni(SH,OH)2 when first precipitated. At low pH this crystallizes
to give mainly the rhombohedral γ-NiS, while at higher pH the hexagonal β-NiS(Ni1-XS) crystallizes. | | Flammability and Explosibility | Non flammable | | Safety Profile | Confirmed carcinogen
with experimental carcinogenic and
neoplastigenic data. Mutation data reported.
When heated to decomposition it emits
toxic fumes of SOx. See also NICKEL
COMPOUNDS and SULFIDES. |
| | NICKEL SULFIDE Preparation Products And Raw materials |
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