Nickel(II) ammonium sulfate hexahydrate
Ammonium nickel sulfate
CAS: 7785-20-8
Molecular Formula: H20N2NiO14S2
Nickel(II) ammonium sulfate hexahydrate - Names and Identifiers
Nickel(II) ammonium sulfate hexahydrate - Physico-chemical Properties
| Molecular Formula | H20N2NiO14S2 |
| Molar Mass | 394.99 |
| Density | 1,923 g/cm3 |
| Melting Point | 85-89°C(lit.) |
| Water Solubility | Soluble in water. |
| Solubility | H2O: slightly soluble(lit.) |
| Appearance | Solid |
| Color | Greenish-Blue |
| Exposure Limit | ACGIH: TWA 0.1 mg/m3NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3 |
| Merck | 14,6501 |
| Storage Condition | Room Temprature |
| Sensitive | Easily absorbing moisture |
| MDL | MFCD00150260 |
| Use | Electroplating, analytical reagents. |
Nickel(II) ammonium sulfate hexahydrate - Risk and Safety
| Risk Codes | R45 - May cause cancer R22 - Harmful if swallowed R42/43 - May cause sensitization by inhalation and skin contact. R68 - Possible risk of irreversible effects R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R48/23 - R20/22 - Harmful by inhalation and if swallowed. R61 - May cause harm to the unborn child R49 - May cause cancer by inhalation |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S22 - Do not breathe dust. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. |
| UN IDs | UN 3077 9 / PGIII |
| WGK Germany | 3 |
| RTECS | WS6061000 |
| TSCA | Yes |
| HS Code | 31022900 |
| Hazard Class | 9 |
| Packing Group | III |
| Toxicity | LD50 orally in rats: 418 mg/kg (Reagan) |
Nickel(II) ammonium sulfate hexahydrate - Nature
Open Data Verified Data
A greenish or bluish-green crystal or crystalline powder. d 923,d20 (saturated solution) 1.050. Soluble in water, the solubility varies with temperature, 1009 water per 5. 19g (10 °c), 10.99G (25 °c) (40 °c). Its 0.Imol/L aqueous solution pH 4.6. Insoluble in ethanol. When heated, the water of crystallization was lost and turned into a yellow crystalline powder.
Last Update：2025-06-10 22:55:16
Nickel(II) ammonium sulfate hexahydrate - Preparation Method
Open Data Verified Data
nickel sulfate was dissolved in water, acidified with sulfuric acid, mixed with saturated ammonium sulfate solution, cooled, crystallized and precipitated from nickel ammonium sulfate, washed with water and ethanol, and dried to obtain nickel ammonium sulfate.
Last Update：2025-06-10 22:55:16
Nickel(II) ammonium sulfate hexahydrate - Application
Open Data Verified Data
used in analytical reagents and electroplating industry.
Last Update：2025-08-19 16:24:40
Nickel(II) ammonium sulfate hexahydrate - Safety
Open Data Verified Data
rat oral LDso:418mg/kg. Skin contact allergy, symptoms of itching, redness, and then a rash, high exposure or repeated exposure will damage the lungs, causing Cough, shortness of breath, lung water, asthma, heart, liver, there was renal damage. Keep it in a cool and ventilated place to avoid exposure to strong acids and sulfur. Fire, can use water, carbon dioxide, foam extinguishing agent.
Last Update：2025-06-10 22:55:16
Nickel(II) ammonium sulfate hexahydrate - Reference Information
| Introduction | nickel ammonium sulfate is a kind of double salt, also known as molar salt, green crystal or blue-green crystal, soluble in water, but insoluble in ethanol, poor solubility in solution, heating is easy to decompose, nickel salt has a wide range of uses in daily life. Nickel ammonium sulfate hexahydrate is its hydrate. |
| Use | electroplating and analysis reagents. |
Last Update：2024-04-10 22:29:15
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View History
Nickel(II) ammonium sulfate hexahydrate
哲纳尔氏染色素
DL-动脉醇 盐酸盐
双(2-乙基己基)己二酸酯
Methylmethacrylate-styrenecopolymer372
4-Acetyldiphenyl Sulfide
4-Heptenal, cis-
(二甲氨基)五甲基乙硅烷
硝酸钕(III)水合物
肼甲酰亚胺酰胺一氯化氢
哲纳尔氏染色素
DL-动脉醇 盐酸盐
双(2-乙基己基)己二酸酯
Methylmethacrylate-styrenecopolymer372
4-Acetyldiphenyl Sulfide
4-Heptenal, cis-
(二甲氨基)五甲基乙硅烷
硝酸钕(III)水合物
肼甲酰亚胺酰胺一氯化氢