ChemicalBook CAS DataBase List 373-02-4

373-02-4

Name	Nickelous acetate
CAS	373-02-4
EINECS(EC#)	206-761-7
Molecular Formula	C4H6NiO4
Molecular Weight	176.78
MOL File	373-02-4.mol

Synonyms

ai3-26110 Nickel diacetate Nickelous acetate nickel(2+)acetate Nickel(II) acetate nickelous diacetate NICKELOUS(II)ACETATE Bisacetoxynickel(II) nickel(2+) diacetate nickel(2+) diethanoate nickel(ii)acetate(1:2) NICKELACETATE,ANHYDROUS NICKEL(II) ACETATE R. G. Aceticacid,nickel(2+)salt aceticacid,nickel(2++)salt Nickel Acetate, 4-Hydrate Diacetic acid nickel(II) salt Bisacetic acid nickel(II) salt NICKEL(II) ACETATE-4-HYDRATE PURE Nickel(II) acetate hydrate, 99+%, 99+%

Chemical Properties

Appearance	Green, monoclinic crystals; effloresces somewhat in air.Soluble in water and alcohol.
Melting point	1555°C
Boiling point	16.6°C
density	1.798 g/cm3
storage temp.	2-8°C, protect from light, stored under nitrogen
solubility	water: soluble
form	solid
Water Solubility	177g/L at 20℃
InChI	InChI=1S/2C2H4O2.Ni/c21-2(3)4;/h21H3,(H,3,4);/q;;+2/p-2
InChIKey	AIYYMMQIMJOTBM-UHFFFAOYSA-L
SMILES	C(=O)(C)O[Ni]OC(=O)C
Uses	Textiles (mordant), catalyst. less more
EPA Substance Registry System	Acetic acid, nickel(2+) salt(373-02-4)

Safety Data

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
WGK Germany	WGK 3
TSCA	TSCA listed
REACH Registrations	Active
Storage Class	6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects
Hazard Classifications	Acute Tox. 4 Inhalation Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Carc. 1B Inhalation Muta. 2 Repr. 1B Resp. Sens. 1 Skin Sens. 1 STOT RE 1
Safety Profile	Confirmed carcinogen with experimental neoplastigenic and tumorigenic data. Poison by ingestion, intraperitoneal, and subcutaneous routes. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits irritating fumes. See also NICKEL COMPOUNDS. less more
Hazardous Substances Data	373-02-4(Hazardous Substances Data)
Toxicity	guinea pig,LDLo,subcutaneous,20mg/kg (20mg/kg),PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)LUNGS, THORAX, OR RESPIRATION: DYSPNEALUNGS, THORAX, OR RESPIRATION: OTHER CHANGES,Journal of Hygiene. Vol. 8, Pg. 565, 1908. less more

Raw materials And Preparation Products

Hazard Information

General Description

Dull green odorless solid. Sinks and mixes slowly with water.

Air & Water Reactions

Water soluble.

Reactivity Profile

Nickelous acetate is a green, crystalline material, mildly toxic and carcinogenic. Combustible when exposed to heat or flame. When heated to decomposition Nickelous acetate emits acrid smoke and irritating fumes [Lewis, 3rd ed., 1993, p. 909].

Health Hazard

Inhalation causes irritation of nose and throat. Ingestion causes vomiting. Contact with eyes causes irritation. May cause dermatitis in contact with skin.

Hazard

Toxic by ingestion, a carcinogen (OSHA).

Description

Nickel (II) acetate (Ni (CH₃ COO)₂ ) is an inorganic compound of nickel and acetic acid. This inorganic compound is usually found as the tetrahydrate. It is used for electroplating.
It can be made by reacting nickel or nickel (II) carbonate with acetic acid.
Ni + 2 CH₃ COOH → C₄ H₆ NiO₄ + H₂
NiCO₃ + 2 CH₃ COOH → C₄ H₆ NiO₄ + CO₂ + H₂ O
The green tetrahydrate has been determined by X-ray crystallography to be octahedral about the central nickel atom, coordinated by four water molecules and two acetate fragments.It may be dehydrated in vacuo, by reaction with acetic anhydride,or by heat.

Chemical Properties

Green, monoclinic crystals; effloresces somewhat in air.Soluble in water and alcohol.

Chemical Properties

Nickel(II) acetate crystallizes from solutions of the hydroxide in acetic acid at room temperature as the green tetrahydrate. This is isomorphous with the cobalt(II) salt having a distorted octahedral structure with the nickel atoms surrounded by four water molecules and two oxygens from two acetato groups which are trans to each other. Its magnetic moment is 3.30 BM at room temperature. The hygroscopic anhydrous acetate is obtained by dehydration of the tetrahydrate in vacuo or by heating the tetrahydrate under reflux with acetic anhydride. Like the tetrahydrate it is magnetically dilute at room temperature. Upon thermal decomposition in nitrogen (or in vacuo) at 300° it evolves acetone, acetic acid, carbon monoxide, carbon dioxide and water leaving nickel and N13C.

Physical properties

The tetrahydrate is a green crystalline solid; sweet taste; odor of acetic acid; density 1.744 g/cm³; loses water on heating to form a yellow-green powder of anhydrous nickel acetate; decomposes above 250°C; soluble in water, 17g/100mL at 20°C; sparingly soluble in alcohol.

Flammability and Explosibility

Nonflammable

Safety

Nickel salts are carcinogenic and irritate the skin.

Material Safety Data Sheet(MSDS)

Questions And Answer

Supplier

Shanghai Guanghua Technology Co., Ltd

Telephone 13801626616

Websitehttp://www.e-chem.com.cn/

Shandong Nabaichuan Chemical Sales Co., Ltd.

Telephone178-8833-8888

Websitehttp://www.nbcchemical.com

Guangdong Daxiao Chemical Co., Ltd

Telephone1866-171603 18666171603

Websitehttps://www.dxhg01.com

Beijing HwrkChemical Technology Co., Ltd

Telephone89508211 18501085097

Websitehttp://www.hwrkchemical.com

JinYan Chemicals(ShangHai) Co.,Ltd.

Telephone13817811078

Websitehttp://www.jingyan-chemical.com/

Shandong Xiya Chemical Co., Ltd

Telephone13355009207 13355009207

Websitehttp://www.xiyashiji.com

Beijing HuaMeiHuLiBiological Chemical

Telephone010-56205725

Websitehttp://www.huabeibiochem.com/

Beijing Universal Century Technology Co., Ltd.

Telephone

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16204/0_EN.htm

RiZhao LiDeShi Chemical Co., Ltd.

Telephone010-51268198

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16250/0_EN.htm

Mei Lan Industrial (Shanghai) Co., Ltd.

Telephone021-58958189

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16272/0_EN.htm

Shanghai ideal Industrial Co., Ltd.

Telephone021-58957966 18930537195

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16297/0_EN.htm

HUBEI RISON CHEMICAL CO.,LTD

Telephone027 83642615 13995607107

Websitehttp://www.risonchem.com

GuangTuo Chemical (Shanghai) Co., Ltd.

Telephone021-60899189-8001 18918189673

Websitehttp://www.cantochina.com

Shanghai Macklin Biochemical Co.,Ltd.

Telephone15221275939 15221275939

Websitehttp://www.macklin.cn

SHANGHAI BANGCHENG CHEMICAL Co.,Ltd.

Telephone021-69106960 13701823997

Websitehttp://www.bangchengchem.com/

Shanghai QianJin Chemical Technology Co., Ltd

Telephone021-20900665 17321230821

Websitehttp://hkglmz.com/

Shanghai Song Yuan Chemical Technology Co., Ltd.

Telephone010-1234567 18521000990

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16435/0_EN.htm

Beijing Xinsavi Chemical Technology Co., Ltd.

Telephone010-56218822 13717722232

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16441/0_EN.htm

1of4

Related Products

Send Inquriy

373-02-4

Chemical Properties

Safety Data

Raw materials And Preparation Products

Raw materials

Hazard Information

General Description

Air & Water Reactions

Reactivity Profile

Health Hazard

Hazard

Description

Chemical Properties

Chemical Properties

Physical properties

Flammability and Explosibility

Safety

Material Safety Data Sheet(MSDS)

Questions And Answer

Uses

Preparation

Supplier

Related Products