nickel(ii) hydroxide

Modify Date: 2026-06-30 16:34:18

nickel(ii) hydroxide Structure
nickel(ii) hydroxide structure
 Common Name nickel(ii) hydroxide
CAS Number 12054-48-7 Molecular Weight 92.70810
Density 4.10 g/cm3 Boiling Point 100ºC at 760 mmHg
Molecular Formula H2NiO2 Melting Point 230ºC
MSDS Chinese USA Flash Point N/A
Symbol GHS07 GHS08 GHS09
GHS07, GHS08, GHS09		 Signal Word Danger

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Nickel(II) hydroxide, for analysis
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 4.10 g/cm3
Boiling Point 100ºC at 760 mmHg
Melting Point 230ºC
Molecular Formula H2NiO2
Molecular Weight 92.70810
Exact Mass 91.94080
PSA 40.46000
Vapour Pressure 24.5mmHg at 25°C
Stability Stable. Incompatible with strong acids, water, moisture.

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QR7040000
CHEMICAL NAME :
Nickel(II) hydroxide
CAS REGISTRY NUMBER :
12054-48-7
LAST UPDATED :
199712
DATA ITEMS CITED :
43
MOLECULAR FORMULA :
H2-Ni-O2
MOLECULAR WEIGHT :
92.73
WISWESSER LINE NOTATION :
.NI..Q2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1515 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - ataxia Gastrointestinal - hypermotility, diarrhea
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,684,1992
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1200 mg/m3/4H
TOXIC EFFECTS :
Behavioral - excitement Lungs, Thorax, or Respiration - dyspnea Skin and Appendages - hair
REFERENCE :
RCCRC* Research and Consulting Company, Technical Reports. (RCC NOTOX B.V., Hambakenwetering 7, 5231 DD 's-Hertogenbosch, Netherlands) Volume(issue)/page/year: NOTOX1074,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
RCCRC* Research and Consulting Company, Technical Reports. (RCC NOTOX B.V., Hambakenwetering 7, 5231 DD 's-Hertogenbosch, Netherlands) Volume(issue)/page/year: NOTOX1074/1338,1988
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZVKOA6 Zhurnal Vsesoyuznogo Khimicheskogo Obshchestva im. D.I. Mendeleeva. Journal of the D.I. Mendeleeva All-Union Chemical Society. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.5- 1960- Volume(issue)/page/year: 19,186,1974 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
480 ug/kg
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Lungs, Thorax, or Respiration - tumors Musculoskeletal - tumors
REFERENCE :
CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 4,275,1983
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
60 mg/kg
REFERENCE :
45ICAX "Nickel Toxicology, 2nd International Conference on Nickel Toxicology, Swansea, Wales, 1980," London, Academic Press Inc., Ltd., 1980 Volume(issue)/page/year: -,59,1980 *** REVIEWS *** ACGIH TLV-TWA 1 mg(Ni)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 11,75,1976 IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 49,257,1990 TOXICOLOGY REVIEW 85DHAX "Medical and Biologic Effects of Environmental Pollutants Series," Washington, DC, National Academy of Sciences, 1972-77 Volume(issue)/page/year: Ni,168,1975 TOXICOLOGY REVIEW ACLSCP Annals of Clinical and Laboratory Science. (1833 Delancey Pl., Philadelphia, PA 19103) V.1- 1971- Volume(issue)/page/year: 3,156,1973 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 1 mg(Ni)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,178,1971 OSHA PEL (Gen Indu):8H TWA 1 mg(Ni)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 1 mg(Ni)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 1 mg(Ni)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 1 mg(Ni)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.1 mg(Ni)/m3 JAN 1993 OEL-AUSTRALIA:TWA 1 mg(Ni)/m3 JAN 1993 OEL-BELGIUM:TWA 1 mg(Ni)/m3 (insoluble compounds) JAN 1993 OEL-BELGIUM:TWA 1 mg(Ni)/m3 JAN 1993 OEL-DENMARK:TWA 0.05 mg(Ni)/m3;Carcinogen JAN 1993 OEL-DENMARK:TWA 1 mg(Ni)/m3 (insoluble compounds) JAN 1993 OEL-FINLAND:TWA 0.1 mg(Ni)/m3;Skin;Carcinogen (insoluble compounds) JAN 1993 OEL-FRANCE:TWA 1 mg(Ni)/m3 JAN 1993 OEL-GERMANY;Carcinogen JAN 1993 OEL-HUNGARY:STEL 0.005 mg(Ni)/m3;Carcinogen (insoluble compounds) JAN 1993 OEL-JAPAN:TWA 1 mg(Ni)/m3;Carcinogen JAN 1993 OEL-THE NETHERLANDS:TWA 0.1 mg(Ni)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 1 mg(Ni)/m3 (insoluble compounds) JAN 1993 OEL-THE PHILIPPINES:TWA 1 mg(Ni)/m3 JAN 1993 OEL-RUSSIA:STEL 0.05 mg(Ni)/m3 JAN 1993 OEL-SWEDEN:TWA 0.5 mg(Ni)/m3 JAN 1993 OEL-SWITZERLAND:TWA 0.5 mg(Ni)/m3 (insoluble compounds) JAN 1993 OEL-SWITZERLAND:TWA 0.5 mg(Ni)/m3;Carcinogen JAN 1993 OEL-THAILAND:TWA 1 mg(Ni)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.5 mg(Ni)/m3 (insoluble compounds) JAN 1993 OEL-UNITED KINGDOM:TWA 1 mg(Ni)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO NICKEL, INORGANIC-air:10H CA TWA 0.015 mg(Ni)/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7142 No. of Facilities: 53 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 106 (estimated)

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07 GHS08 GHS09
GHS07, GHS08, GHS09
Signal Word Danger
Hazard Statements H302 + H332-H315-H317-H334-H341-H350i-H360-H372-H410
Precautionary Statements P201-P261-P273-P280-P308 + P313-P501
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes Xn;N
Risk Phrases R20/22
Safety Phrases 22-36-60-61
RIDADR UN 3077 9/PG 3
WGK Germany 3
RTECS QR7040000
Packaging Group III
Hazard Class 9.0
HS Code 2825400000

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2825400000

 Articles27

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Mesoporous beta-Ni(OH)2: synthesis and enhanced electrochemical performance.

Chem. Commun. (Camb.) 46(34) , 6267-9, (2010)

Mesoporous beta-Ni(OH)(2) synthesized by a soft template method as a cathode material in a nickel based battery can provide higher specific discharge capacity in comparison with other micro/nanostruct...

Binder-free and full electrical-addressing free-standing nanosheets with carbon nanotube fabrics for electrochemical applications.

Adv. Mater. 23(40) , 4711-5, (2011)

Elements of metabolic evolution.

Chemistry 18(7) , 2063-80, (2012)

Research into the origin of evolution is polarized between a genetics-first approach, with its focus on polymer replication, and a metabolism-first approach that takes aim at chemical reaction cycles....

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

EINECS 235-008-5
MFCD00011140
Nickel(II) hydroxide

 nickel(ii) hydroxide | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the safety information for Nickel(II) hydroxide, for analysis?
A: Safety information for Nickel(II) hydroxide, for analysis: 22-36-60-61.
Q: What is the English name of Nickel(II) hydroxide, for analysis?
A: The English name of Nickel(II) hydroxide, for analysis is Nickel(II) hydroxide, for analysis.
Q: What is the melting point of Nickel(II) hydroxide, for analysis?
A: Melting point of Nickel(II) hydroxide, for analysis is 230ºC.
Q: What is the boiling point of Nickel(II) hydroxide, for analysis?
A: Boiling point of Nickel(II) hydroxide, for analysis is 100ºC at 760 mmHg.
Q: What is the molecular weight of Nickel(II) hydroxide, for analysis?
A: Molecular weight of Nickel(II) hydroxide, for analysis is 92.70810.
Q: What is the polar surface area (PSA) of Nickel(II) hydroxide, for analysis?
A: Polar surface area (PSA) of Nickel(II) hydroxide, for analysis is 40.46000.
Q: What English synonyms does Nickel(II) hydroxide, for analysis have?
A: English synonyms of Nickel(II) hydroxide, for analysis: EINECS 235-008-5, MFCD00011140, Nickel(II) hydroxide.
Q: What is the molecular formula of Nickel(II) hydroxide, for analysis?
A: Molecular formula of Nickel(II) hydroxide, for analysis is H2NiO2.
Q: What is the CAS number of Nickel(II) hydroxide, for analysis?
A: CAS number of Nickel(II) hydroxide, for analysis is 12054-48-7.

 nickel(ii) hydroxidefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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