Physical Properties Occurrence Uses Preparation Reactions
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Nickel(II) oxide

Physical Properties Occurrence Uses Preparation Reactions
Product Name
Nickel(II) oxide
CAS No.
1313-99-1
Chemical Name
Nickel(II) oxide
Synonyms
bunsenite;C.I. 77777;(II) oxide;OXIDICNICKEL;A nickel oxide;nickd monoxide;CATALYST R1-10;NICKEL(+2)OXIDE;NICKELOUS OXIDE;NICKEL MONOXIDE
CBNumber
CB2358284
Molecular Formula
NiO
Formula Weight
74.69
MOL File
1313-99-1.mol
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Nickel(II) oxide Property

Melting point:
1960 °C
Density 
6.67 g/mL at 25 °C(lit.)
form 
Powder/Solid
color 
green
Specific Gravity
6.67
Water Solubility 
insoluble
Merck 
14,6512
Stability:
Stable. Incompatible with strong acids.
InChIKey
GNRSAWUEBMWBQH-UHFFFAOYSA-N
CAS DataBase Reference
1313-99-1(CAS DataBase Reference)
EPA Substance Registry System
Nickel(II) oxide (1313-99-1)
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Safety

Hazard Codes 
T,Xi
Risk Statements 
49-43-53-48/23-36/37
Safety Statements 
53-45-61-36/37-26
RIDADR 
3288
WGK Germany 
1
RTECS 
QR8400000
TSCA 
Yes
HS Code 
28254000
Hazardous Substances Data
1313-99-1(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H317May cause an allergic skin reaction

H350May cause cancer

H372Causes damage to organs through prolonged or repeated exposure

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P201Obtain special instructions before use.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P308+P313IF exposed or concerned: Get medical advice/attention.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
203882
Product name
Nickel(II) oxide
Purity
99.99% trace metals basis
Packaging
20g
Price
$108
Updated
2021/03/22
Sigma-Aldrich
Product number
203882
Product name
Nickel(II) oxide
Purity
99.99% trace metals basis
Packaging
100g
Price
$409
Updated
2021/03/22
Alfa Aesar
Product number
010819
Product name
Nickel(II) oxide, Puratronic?, 99.998% (metals basis)
Packaging
25g
Price
$119
Updated
2021/03/22
Alfa Aesar
Product number
010819
Product name
Nickel(II) oxide, Puratronic?, 99.998% (metals basis)
Packaging
5g
Price
$37.6
Updated
2021/03/22
Strem Chemicals
Product number
28-1475
Product name
Nickel(II) oxide (99.998%-Ni) PURATREM
Packaging
10g
Price
$75
Updated
2021/03/22
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Nickel(II) oxide Chemical Properties,Usage,Production

Physical Properties

Green cubic crystals; transforms to a grayish black octahedral form, known as black oxide, when strongly ignited; black oxide has a metallic luster; density of green oxide is 6.72 g/cm3; Mohs hardness 5.5; melts at 1955°C; insoluble in water; soluble in acids at ordinary temperatures; black form dissolves in hot acids.

Occurrence

The oxide occurs in nature in the mineral, bunsenite.

Uses

Nickel (II) oxide is used in the ceramic industry for making frit, ferrites, and coloring porcelain. The oxide in sinter form is used in the production of nickel- steel alloys. It supplies oxygen to the melt for removal of carbon as carbon dioxide. Some other important uses of Nickel (II) oxide include preparation of many nickel salts, specialty chemicals, and nickel catalysts. It also is used as an electrode in fuel cells.

Preparation

Nickel (II) oxide is prepared by heating pure nickel powder with oxygen at a temperature above 400°C. In some commercial processes, green Nickel (II) oxide is made by heating a mixture of nickel powder and water in air at 1,000°C. Adding some Nickel (II) oxide to the above mixture enhances the rate of reaction. An alternative method of preparation of the green oxide involves thermal decomposition of an oxo acid salt of nickel at elevated temperatures. Thus, nickel nitrate, nickel sulfate or, more conveniently, nickel carbonate when heated at 1,000°C, yields the green oxide. The black oxide, on the other hand, is produced at a lower temperature from incomplete calcination of the carbonate or nitrate salt at 600°C. The oxygen content of the black form is slightly greater than its green counterpart.

Reactions

Several nickel salts are obtained by reactions of nickel oxide with mineral acids. Thus, the reaction of black nickel oxide with hot dilute sulfuric acid forms nickel sulfate, NiSO4•6H2O. Similarly, dilute nitric acid, hydrochloric, and hydrobromic acids when heated react with the black form of nickel oxide to yield corresponding nickel salts as hexahydrates.
Heating nickel oxide with hydrogen, carbon, or carbon monoxide reduces it to metallic nickel.
Nickel oxide combines with sodium or potassium hydroxide at elevated temperatures (>700°C), forming sodium or potassium nickelate; i.e., K2NiO2:
NiO + 2NaOH → Na2NiO2 + H2O

Chemical Properties

Nickel(II) oxide is Brownish black or black powder.

Uses

Nickel salts, porcelain painting, fuel cell electrodes.

Preparation

Nickel oxide is prepared by heating pure nickel powder with oxygen at a temperature above 400°C. In some commercial processes, green nickel oxide is made by heating a mixture of nickel powder and water in air at 1,000°C. Adding some nickel oxide to the above mixture enhances the rate of reaction. An alternative method of preparation of the green oxide involves thermal decomposition of an oxo acid salt of nickel at elevated temperatures. Thus, nickel nitrate, nickel sulfate or, more conveniently, nickel carbonate when heated at 1,000°C, yields the green oxide. The black oxide, on the other hand, is produced at a lower temperature from incomplete calcination of the carbonate or nitrate salt at 600°C. The oxygen content of the black form is slight-ly greater than its green counterpart.

Reactions

Nickel(II) oxide is insoluble in water but soluble in acids as long as it has not been ignited at a high temperature (under these latter conditions it is converted into grey-black octahedra having a metallic lustre). It reacts reversibly with hydrogen, the reaction NiO+H2 ? Ni+H20 proceeding from left to right at relatively low temperatures in a stream of hydrogen.

Hazard

Confirmed carcinogen.

Safety Profile

Confirmed carcinogen with experimental carcinogenic and tumorigenic data. Poison by intratracheal, intravenous, and subcutaneous routes. Mutation data reported. Can react violently with fluorine, hydrogen peroxide, hydrogen sulfide, iodine, barium oxide + air. See also NICKEL COMPOUNDS.

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Nickel(II) oxide Suppliers

Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
021-20337333-801
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
24980
Advantage
65
Shanghai Buwei Applied Materials Technology Co. LTD
Tel
021-64112762-
Email
1460837389@qq.com
Country
China
ProdList
484
Advantage
58
Henan Huawen Chemical Co., Ltd
Tel
0370-2070108-
Fax
QQ:2712427897
Email
2712427897@qq.com
Country
China
ProdList
8898
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15877
Advantage
69
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30159
Advantage
84
Beijing dtftchem Technology Co., Ltd.
Tel
13651141086; 86(10)60275028、60275820
Fax
86 (10) 60270825
Email
dtftchem@sina.com
Country
China
ProdList
3392
Advantage
62
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057-
Fax
0757-86311057
Email
sales.gd@hwrkchemical.com
Country
China
ProdList
17295
Advantage
55
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
43503
Advantage
61
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View Lastest Price from Nickel(II) oxide manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
Nickel(II) oxide 1313-99-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
Nickel(II) oxide 1313-99-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09
Zhuozhou Wenxi import and Export Co., Ltd
Product
Nickel oxide 1313-99-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

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