7785-20-8

Basic information

• Product Name: AMMONIUM NICKEL(II) SULFATE HEXAHYDRATE
• Synonyms: 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;DI-AMMONIUM NICKEL(II) SULPHATE 6-HYDRATE;NICKEL(II) AMMONIUM SULFATE HEXAHYDRATE
• CAS NO: 7785-20-8
• Molecular Formula: H20N2NiO14S2
• Molecular Weight: 394.99
• EINECS: 239-793-5
• Mol File: 7785-20-8.mol
• Article Data: 0

Chemical Properties

• Melting Point: 85-89 °C(lit.)
• Boiling Point: 330 °C at 760 mmHg
• Appearance: Greenish-Blue/Solid
• Density: 1,923 g/cm3
• Solubility: H2O: slightly soluble(lit.)
• Water Solubility: Soluble in water.
• Merck: 14,6501
• CAS DataBase Reference: AMMONIUM NICKEL(II) SULFATE HEXAHYDRATE(CAS DataBase Reference)
• NIST Chemistry Reference: AMMONIUM NICKEL(II) SULFATE HEXAHYDRATE(7785-20-8)
• EPA Substance Registry System: AMMONIUM NICKEL(II) SULFATE HEXAHYDRATE(7785-20-8)

Safety Data

• Hazard Codes: T,N
• Statements: 45-22-42/43-68-50/53-48/23-20/22-61-49
• Safety Statements: 53-22-36/37-45-61-60
• RIDADR: UN 3077 9 / PGIII
• WGK Germany: 3
• RTECS: WS6061000
• TSCA: Yes
• HazardClass: 9
• PackingGroup: III
• Hazardous Substances Data: 7785-20-8(Hazardous Substances Data)

Usage

Description

Ammonium Nickel(II) Sulfate Hexahydrate is an inorganic compound with the chemical formula (NH4)2Ni(SO4)2·6H2O. It is a greenish crystalline solid that is soluble in water. AMMONIUM NICKEL(II) SULFATE HEXAHYDRATE is a source of nickel ions and is used in various industrial applications.

Uses

Used in Electroplating Industry:
Ammonium Nickel(II) Sulfate Hexahydrate is used as a nickel electrolyte for electroplating. It provides a uniform and adherent nickel coating on various metal surfaces, enhancing their corrosion resistance, wear resistance, and appearance.
Used in Metal Finishing Industry:
Ammonium Nickel(II) Sulfate Hexahydrate is used in metal-finishing compositions. It helps in improving the surface properties of metals, such as hardness, corrosion resistance, and aesthetics.
Used as Dye Mordant:
Ammonium Nickel(II) Sulfate Hexahydrate has limited use as a dye mordant. It helps in fixing dyes to textile fibers, improving their colorfastness and washability.

InChI:InChI=1/2H3N.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;;;;;;;