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| CAS No.: | 10101-98-1 |
|---|---|
| Name: | NICKEL(II) SULFATE HEPTAHYDRATE |
| Molecular Structure: | |
|
|
|
| Formula: | H2O4S . 7H2O . Ni |
| Molecular Weight: | 280.91 |
| Synonyms: | Sulfuricacid, nickel(2+) salt (1:1), heptahydrate (8CI,9CI);Nickel sulfateheptahydrate;Nickelous sulfate heptahydrate; |
| EINECS: | 232-104-9 |
| Density: | 1.948 g/mL at 25 °C(lit.) |
| Melting Point: | 840oC |
| Boiling Point: | 330 °C at 760 mmHg |
| Solubility: | g/100g H2O: 26.2 (0°C), 37.7 (20°C), 50.4 (40°C) [LAN05]; soluble alcohol [HAW93] |
| Appearance: | green to dark green needle-like crystals or powder |
| Hazard Symbols: |
 Xn,  N
|
| Risk Codes: | 22-40-42/43-50/53 |
| Safety: | 22-36/37-60-61 |
| Transport Information: | UN 3077 9/PG 3 |
| PSA: | 153.25000 |
| LogP: | -0.70730 |
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Chemistry
Product Name: Nickel(2+)sulfateheptahydrate (10101-98-1)
Molecular Formula: H14NiO11S
Molecular Weight: 280.86g/mol
Mol File: 10101-98-1.mol
Einecs: 232-104-9
Appearance: green to dark green needle-like crystals or powder
Boiling point: 330 °C at 760 mmHg
Density: 1.948 g/mL at 25 °C(lit.)
Product Categories: Metal and Ceramic Science ; Nickel Salts;Salts
Synonyms of Nickel(2+)sulfateheptahydrate (10101-98-1): nickel(II) sulfate heptahydrate ; nickeloussulfateheptahydrate ; sulfuricacid,nickel(2+)salt(1:1),heptahydrate;nickel sulfate heptahydrate ; nickel(ii) sulfate heptahydrate ; nickel(ii) sulfate heptahydrate, cryst. ; nickelsulphatear .
Uses
Nickel(2+)sulfateheptahydrate (10101-98-1) is used in electroplating, nickel batteries, catalysts and Preparation of other nickel salts, etc., and for the printing and dyeing mordant, metal coloring agents;And it is used as a hydrogenation catalyst, mordant, analytical reagent;It is also used in electroplating, nickel batteries, catalysts and Preparation of other nickel salts, etc., and for the mordant, metal coloring agent.
Toxicity Data With Reference
| 1. | mor-ham-oth 36 µmol/L | CRNGDP Carcinogenesis. 14 (1993),947. |
Consensus Reports
NTP 10th Report on Carcinogens. IARC Cancer Review: Human Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 49 ,1990,p. 257.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 49 ,1990,p. 257.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .
Safety Profile
Confirmed carcinogen. Mutation data reported. When heated to decomposition it emits toxic vapors of SOx and Ni.
Safety Information of Nickel(2+)sulfateheptahydrate (10101-98-1):
Hazard Codes: Xn.gif){kind=small}
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Risk Statements: 22-40-42/43-50/53
22: Harmful if swallowed
40: Limited evidence of a carcinogenic effect
42: May cause sensitization by inhalation
43: May cause sensitization by skin contact
50: Very Toxic to aquatic organisms
53: May cause long-term adverse effects in the aquatic environment
Safety Statements: 22-36/37-60-61
22: Do not breathe dust
36: Wear suitable protective clothing
37: Wear suitable gloves
60: This material and/or its container must be disposed of as hazardous waste
61: Avoid release to the environment. Refer to special instructions safety data sheet
Standards and Recommendations
ACGIH TLV: TWA 0.1 mg(Ni)/m; Not Classifiable as a Carcinogen3