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镍用途

主要用于制造电碳制品、摩擦材料、含油轴承及粉末冶金结构材料镍应用领域   镍是银白色金属,具有磁性和良好的可塑性。有好的耐腐蚀性,镍近似银白色、硬而有延展性并具有铁磁性的金属元素,它能够高度磨光和抗腐蚀。溶于硝酸后,呈绿色。主要用于合金(如镍钢和镍银)及用作催化剂(如兰尼镍,尤指用作氢化的催化剂)密度:8.902克/立方厘米
熔点:1453℃
沸点:2732℃

镍名称

[ CAS 号 ]:
7440-02-0

[ 中文名 ]:

[ 英文名 ]:
Nickel

[中文别名 ]:

[英文别名 ]:

镍物理化学性质

[ 密度 ]:
6.97

[ 沸点 ]:
2732 °C(lit.)

[ 熔点 ]:
1453 ºC

[ 分子式 ]:
Ni

[ 分子量 ]:
58.692

[ 精确质量 ]:
57.934254

[ 外观性状 ]:
银色白色,硬的,有延展性的金属大块或灰色粉末

[ 蒸汽密度 ]:
5.8 (vs air)

[ 储存条件 ]:
Flammables area

[ 稳定性 ]:
Stable in massive form. Powder is pyrophoric - can ignite spontaneously. May react violently with titanium, ammonium nitrate, potassium perchlorate, hydrazoic acid. Incompatible with acids, oxidizing agents, sulfur.

镍MSDS

镍毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QR5950000
CHEMICAL NAME :
Nickel
CAS REGISTRY NUMBER :
7440-02-0
LAST UPDATED :
199712
DATA ITEMS CITED :
102
MOLECULAR FORMULA :
Ni
MOLECULAR WEIGHT :
58.71
WISWESSER LINE NOTATION :
NI

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Vascular - regional or general arteriolar or venous dilation Liver - other changes Blood - other changes
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intratracheal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
12 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - fluid intake Kidney, Ureter, Bladder - proteinuria
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
12500 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
7 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
7500 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
5 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 mg/kg/5D-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Related to Chronic Data - death
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
100 ug/m3/24H/17W-C
TOXIC EFFECTS :
Liver - liver function tests impaired Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Blood - changes in erythrocyte (RBC) count
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
50 mg/kg/5D-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg/5D-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg/5D-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Related to Chronic Data - death
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1700 ug/m3/6H/5W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes Lungs, Thorax, or Respiration - changes in lung weight Biochemical - Metabolism (Intermediary) - lipids including transport
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
130 ug/m3/6H/35W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes Biochemical - Metabolism (Intermediary) - lipids including transport
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1 mg/m3/6H/26W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
50 mg/kg/5D-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3000 mg/kg/6W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Musculoskeletal - tumors Tumorigenic - tumors at site of application
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intrapleural
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
100 mg/kg/21W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
40 mg/kg/52W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Reproductive - Tumorigenic effects - uterine tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
165 mg/kg/2Y-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Reproductive - Tumorigenic effects - uterine tumors Tumorigenic - tumors at site of application
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
15 mg/m3/91W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Lungs, Thorax, or Respiration - bronchiogenic carcinoma
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - hamster
DOSE/DURATION :
200 mg/kg/21W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Musculoskeletal - tumors Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
58 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
23 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
125 mg/kg/13W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
800 mg/kg/13W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
90 mg/kg/18W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
889 ug/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Musculoskeletal - tumors Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intrapleural
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1250 mg/kg/17W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Musculoskeletal - tumors Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intrapleural
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
125 mg/kg/21W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
200 mg/kg/21W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Musculoskeletal - tumors Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1 gm/kg/17W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
158 mg/kg
SEX/DURATION :
multigenerations
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death

MUTATION DATA

TYPE OF TEST :
Morphological transformation
TEST SYSTEM :
Rodent - hamster Embryo
REFERENCE :
TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 1,132,1981 *** REVIEWS *** ACGIH TLV-TWA 1 mg/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: 49,257,1990 IARC Cancer Review:Human Sufficient Evidence IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,264,1987 IARC Cancer Review:Human Inadequate 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 IARC Cancer Review:Group 2B 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 ACLSCP Annals of Clinical and Laboratory Science. (1833 Delancey Pl., Philadelphia, PA 19103) V.1- 1971- Volume(issue)/page/year: 3,156,1973 TOXICOLOGY REVIEW KOTTAM Kogai to Taisaku. Journal of Environmental Pollution Control. (Kogai Taisaku Gijutsu Dokokai, Shuwa-Akasaka Bldg., 9-1-244, Akasaka, Minato-ku, Tokyo 107, Japan) V.1- 1965- Volume(issue)/page/year: 11,1300,1975 TOXICOLOGY REVIEW MIBUBI Mikrobiyoloji Bulteni. Bulletin of Microbiology. (c/o Dr. A. Tevfik Cenqiz, Ankara Universitesi Tip Fakultesi Mikrobiyoloji Ana Bilim Dah, Ankara, Turkey) V.1- 1967- Volume(issue)/page/year: 9,321,1975 TOXICOLOGY REVIEW FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 9,105,1971 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 85CVA2 "Oncology 1970, Proceedings of the Tenth International Cancer Congress," Chicago, Year Book Medical Pub., 1971 Volume(issue)/page/year: 5,63,1970 TOXICOLOGY REVIEW 31BYAP "Experimental Lung Cancer: Carcinogenesis and Bioassays, International Symposium, 1974," Karbe, E., and J.F. Park, eds., Springer-Verlag New York, Inc., 1974 Volume(issue)/page/year: -,93,1974 TOXICOLOGY REVIEW NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: CONF-691001 TOXICOLOGY REVIEW GSAMAQ Memoir--Geological Society of America. (POB 9140, Boulder, CO 80302) No.1- 1934- Volume(issue)/page/year: 123,109,1971 TOXICOLOGY REVIEW PEXTAR Progress in Experimental Tumor Research. (S. Karger AG, Postfach CH-4009 Basel, Switzerland) V.1- 1960- Volume(issue)/page/year: 12,102,1969 TOXICOLOGY REVIEW DICHAK Diseases of the Chest. (Chicago, IL) V.1-56, 1935-69. For publisher information, see CHETBF. Volume(issue)/page/year: 54,527,1968 TOXICOLOGY REVIEW AMTODM Advances in Modern Toxicology. (John Wiley & Sons, Inc., 605 Third Ave., New York, NY 10016) V.1, 1976-79. Discontinued. Volume(issue)/page/year: 3,209,1977 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 1 mg/m3 DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,24,1973 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/m3 JAN 1993 OEL-AUSTRALIA:TWA 1 mg/m3 JAN 1993 OEL-BELGIUM:TWA 1 mg/m3 (insoluble compounds) JAN 1993 OEL-DENMARK:TWA 0.05 mg/m3;Carcinogen JAN 1993 OEL-DENMARK:TWA 0.5 mg/m3 (dust) JAN 1993 OEL-DENMARK:TWA 1 mg/m3 (insoluble compounds) JAN 1993 OEL-FINLAND:TWA 0.1 mg/m3;Skin;Carcinogen (insoluble compounds) JAN 1993 OEL-FRANCE:TWA 1 mg/m3 JAN 1993 OEL-GERMANY;Carcinogen JAN 1993 OEL-HUNGARY:STEL 0.005 mg/m3;Carcinogen (insoluble compounds) JAN 1993 OEL-JAPAN:TWA 1 mg/m3;Carcinogen JAN 1993 OEL-THE NETHERLANDS:TWA 0.1 mg/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 1 mg/m3 (insoluble compounds) JAN 1993 OEL-THE PHILIPPINES:TWA 1 mg/m3 JAN 1993 OEL-RUSSIA:STEL 0.05 mg/m3 JAN 1993 OEL-SWEDEN:TWA 0.5 mg/m3 (dust) JAN 1993 OEL-SWITZERLAND:TWA 0.5 mg/m3 (insoluble compounds) JAN 1993 OEL-SWITZERLAND:TWA 0.5 mg/m3;Carcinogen JAN 1993 OEL-THAILAND:TWA 1 mg/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.5 mg/m3 (insoluble compounds) JAN 1993 OEL-UNITED KINGDOM:TWA 0.5 mg/m3 (dust) JAN 1993 OEL-UNITED KINGDOM:TWA 1 mg/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 : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 50420 No. of Facilities: 1867 (estimated) No. of Industries: 55 No. of Occupations: 52 No. of Employees: 23272 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5096 No. of Facilities: 7 (estimated) No. of Industries: 2 No. of Occupations: 4 No. of Employees: 110 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5918 No. of Facilities: 678 (estimated) No. of Industries: 14 No. of Occupations: 17 No. of Employees: 6440 (estimated) No. of Female Employees: 611 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5986 No. of Facilities: 1124 (estimated) No. of Industries: 14 No. of Occupations: 15 No. of Employees: 10233 (estimated) No. of Female Employees: 80 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X8294 No. of Facilities: 9 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 611 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 50420 No. of Facilities: 32771 (estimated) No. of Industries: 260 No. of Occupations: 116 No. of Employees: 507681 (estimated) No. of Female Employees: 19673 (estimated)

镍安全信息

[ 符号 ]:

GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H317-H351-H372-H412

[ 警示性声明 ]:
P273-P280-P314-P333 + P313

[ 个人防护装备 ]:
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

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R17;R40;R43

[ 安全声明 (欧洲) ]:
S26-S45-S60-S61-S36-S22-S36/37-S16-S15-S5

[ 危险品运输编码 ]:
UN 1493 5.1/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
VW4725000

[ 包装等级 ]:
II

[ 危险类别 ]:
4.1

镍合成路线

镍上下游产品

镍制备

1.氧化镍用氢气在加热条件下还原,可得粉状金属镍:

NiO+H2=Ni+H2O

加热温度的不同,可影响所得镍粉的性质。若还原反应在270-280ºC下进行所得镍粉十分稳定,适用于有机化合物的加氢;若维持在600-700ºC,可增加反应速度,还原时间会缩短2-3倍。

2.将热分解六水合硝酸镍Ni(NO3)2·6H2O得到的NiO在300~400℃下通入经P2O5干燥的高纯度、不含氧的H2,反应15h。制得的金属粉末在密封情况下转移至与仪器连接的小玻璃泡内。金属粉末也可储存于瓶中,用乙醇覆盖。

3.高压氢还原法 在高压釜内,在催化剂存在下用氢气还原碱式碳酸镍浆料可制得平均粒径为1.0~1.2μm的镍粉。

4.蒸发冷凝法 金属镍加热到1425℃即汽化,蒸气急速冷凝即可制得镍粉。采用真空环境蒸发可以降低蒸发温度,例如在133Pa压力下加热到700℃即得到镍蒸气。急冷方式不同,生成的镍粉各具特色。在配有高效搅拌器的4升烧杯中放入由380克氢氧化钠和1.5升蒸馏水配成的溶液,把烧杯置于冰浴中使溶液冷到10℃。在搅拌下将300克镍一铝合金(含50%左右的镍)分小批量地加到溶液中,加合金的速度使温度不超过25℃。当全部合金加完后(大约需要2小时),停止搅拌,从冰浴中取出烧杯,让内容物的温度回升到室温。待氢的放出变慢时把反应混合物放在蒸汽浴上,直至氢的放出又再变慢时为止(大约8-12小时)。开始时加热不应太快,否则溶液会起泡溢出。在加热时保持溶液的体积不变,如有需要可添加蒸馏水。加热后让镍沉下去并把大部分的液体倾掉,然后加蒸馏水使溶液恢复到原来的体积;镍被搅拌而悬浮,再让它沉下,倾出溶液。然后用蒸馏水把镍转移到2升烧杯里,再倾去水。加入54克氢氧化钠与500毫升水所组成的溶液,搅拌使催化剂悬浮起来又让它沉下;倾出碱液,这样在蒸馏水里用悬浮和倾去的办法洗涤镍,直至洗涤水对石蕊呈中性,再洗10次以上以完全除去碱(需要洗涤20至40次)。.按此洗涤程序再用95%乙醇重复洗三次,每次用200毫升,最后用无水乙醇重复洗三次,然后把催化剂盛在无水乙醇的瓶子里,把瓶子塞紧。产物非常易着火,因此任何时候都必须保存在液面以下,在悬浮物中,阮内镍的含量大约为150克。

镍文献

Disposable electrochemical flow cells for catalytic adsorptive stripping voltammetry (CAdSV) at a bismuth film electrode (BiFE).

Anal. Bioanal. Chem 391(4) , 1283-92, (2008)

Catalytic adsorptive stripping voltammetry (CAdSV) has been demonstrated at a bismuth film electrode (BiFE) in an injection-moulded electrochemical micro-flow cell. The polystyrene three-electrode flo...

Impact of cadmium, cobalt and nickel on sequence-specific DNA binding of p63 and p73 in vitro and in cells.

Biochem. Biophys. Res. Commun. 456(1) , 29-34, (2015)

Site-specific DNA recognition and binding activity belong to common attributes of all three members of tumor suppressor p53 family proteins: p53, p63 and p73. It was previously shown that heavy metals...

The effect of oleic acid stabilizer on the surface properties of bimetallic PtNi catalysts.

J. Nanosci. Nanotechnol. 13(7) , 5034-43, (2013)

A detailed study on the surface properties of oleic acid-stabilized PtNi nanoparticles supported on silica is reported. The oleic acid-stabilized PtNi nanoparticles were synthesized using NaBH4 as the...


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