Ammonium Nickel(II)Sulfate Hexahydrate

Basic Information

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CAS Number

7785-20-8

Molecular Formula

H16NNiO10S

Molecular Weight

280.89 g/mol

EINECS

680-452-9

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

85-89 °C

Density

1,923 g/cm3

Water Solubility

Soluble in water.

SMILES

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[O-]S(=O)(=O)[O-].O.O.O.O.O.O.[Ni+].[NH4+]

InChI

InChI=1S/2H3N.Ni.H2O7S2.6H2O/c;;;1-8(2,3)7-9(4,5)6;;;;;;/h2*1H3;;(H,1,2,3)(H,4,5,6);6*1H2/q;;+2;;;;;;;

InChIKey

ZZPAXHDZFDUTLY-UHFFFAOYSA-L

LogP

-0.14780

Safety Information

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GHS Hazard Pictograms

H302

H317

H332

H334

H341

H372

H410

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H317 May cause an allergic skin reaction
Sensitization, Skin

H332 Harmful if inhaled
Acute toxicity, inhalation

H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Sensitization, respiratory

H341 Suspected of causing genetic defects
Germ cell mutagenicity

H372 Causes damage to organs through prolonged or repeated exposure
Specific target organ toxicity, repeated exposure

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 9 Class 9

Sensitiveness

对湿度敏感

Toxicity

LD50 orally in rats: 418 mg/kg (Reagan)

Synonyms & References

English

AMMONIUM NICKEL(+2)SULFATE HEXAHYDRATE
AMMONIUM NICKEL(II) SULFATE HEXAHYDRATE
AMMONIUM NICKEL(II) SULPHATE HEXAHYDRATE
AMMONIUM NICKEL SULFATE-6-HYDRATE
AMMONIUM NICKEL SULFATE HEXAHYDRATE
AMMONIUM NICKEL SULPHATE 6-HYDRATE
Ammonium nikel sulfate hexahydrate
NICKEL AMMONIUM SULFATE, REAGENTNICKEL AMMONIUM SULFATE, REAGENTNICKEL AMMONIUM SULFATE, REAGENTNICKEL AMMONIUM SULFATE, REAGENT
Ammonium nickel sulfate
Ammonium nickel sulfate hexahydrate
Nickel(II) ammonium sulfate hexahydrate
Ammonium nickel(II) sulphate hexahydrate
Nickel ammonium sulfate hexahydrate
Diammonium nickel disulfate hexahydrate
Ammoninm nickel sulfate hexahydrate

MDL Number

MFCD00016251

EC Number

680-452-9

Customs Code

31022900

FAQ

What are the physical and chemical properties of Ammonium Nickel(II) Sulfate Hexahydrate (CAS: 7785-20-8)?

Ammonium Nickel(II) Sulfate Hexahydrate, also known as Ni(NH4)SO4·6H2O, is a crystalline solid with a white or light yellow color. Its molecular weight is approximately 308.78 g/mol. It is soluble in water and slightly soluble in ethanol. Chemically, it is a strong electrolyte and exhibits low reactivity under normal conditions. It can be oxidized in air, but this reaction is not common under standard laboratory conditions.

How is Ammonium Nickel(II) Sulfate Hexahydrate (CAS: 7785-20-8) typically synthesized?

Ammonium Nickel(II) Sulfate Hexahydrate is commonly synthesized by reacting nickel(II) sulfate with ammonium sulfate in water. The process involves dissolving nickel(II) sulfate and ammonium sulfate in water, followed by crystallization from the solution, typically by concentration or cooling. This method allows for high purity and controlled crystallization.

What industries use Ammonium Nickel(II) Sulfate Hexahydrate (CAS: 7785-20-8)?

Ammonium Nickel(II) Sulfate Hexahydrate finds applications in various industries, including pharmaceuticals for chelation therapy, sensors for detecting metal ions, and as a catalyst in certain organic synthesis reactions. It is also used in the production of nickel-based alloys and as a reagent in analytical chemistry.

What precautions should be taken when handling Ammonium Nickel(II) Sulfate Hexahydrate (CAS: 7785-20-8)?

When handling Ammonium Nickel(II) Sulfate Hexahydrate, it is important to wear appropriate personal protective equipment (PPE), including gloves and safety goggles. It should be handled in a well-ventilated area or a fume hood to avoid inhalation. In case of a spill, it should be cleaned up carefully to avoid skin contact or inhalation. Refer to the safety data sheet (SDS) for detailed handling and disposal instructions.