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氟化镍

氟化镍用途

【用途一】
用作催化剂
【用途二】
用作铝合金表面处理剂、有机合成的氟化剂和催化剂等
【用途三】
适用于铝型材表面处理及制取油墨、萤光灯、有机合成的氟化剂和催化剂等。

氟化镍名称

[ CAS 号 ]:
10028-18-9

[ 中文名 ]:
氟化镍

[ 英文名 ]:
Nickel(2+) difluoride

[中文别名 ]:

氟化亚镍

[英文别名 ]:

MFCD00016263
Nickel(II) Fluoride
NiF2
EINECS 233-071-3
Nickel(2+) difluoride
Nickelous fluoride
Nickel difluoride
Nickel Flouride

氟化镍物理化学性质

[ 密度 ]:
4.72 g/mL at 25 °C(lit.)

[ 沸点 ]:
19.5ºC at 760 mmHg

[ 熔点 ]:
1360 - 1380ºC

[ 分子式 ]:
F₂Hg

[ 分子量 ]:
96.690

[ 精确质量 ]:
95.932152

[ LogP ]:
0.83790

[ 外观性状 ]:
绿色粉末

[ 蒸汽压 ]:
922mmHg at 25°C

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (吸湿)

[ 水溶解性 ]:
2.51 g/100 mL

氟化镍MSDS

详细MSDS(安全技术说明书)

氟化镍毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QR6825000

CAS REGISTRY NUMBER :: 10028-18-9

LAST UPDATED :: 199712

DATA ITEMS CITED :: 59

MOLECULAR FORMULA :: F2-Ni

MOLECULAR WEIGHT :: 96.71

WISWESSER LINE NOTATION :: NI F2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Micronucleus test

TYPE OF TEST :: Cytogenetic analysis

TYPE OF TEST :: Cytogenetic analysis

TYPE OF TEST :: Cytogenetic analysis

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

REFERENCE :: NULSAK Nucleus (Calcutta). (Dr. A.K. Sharma, Centre of Advanced Studies in Cell and Chromosome Research, Calcutta, 35 Baliygunge Circular Rd., Calcutta 700 019, India) V.1- 1958- Volume(issue)/page/year: 29,132,1986 *** REVIEWS *** ACGIH TLV-TWA 0.1 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 ACGIH TLV-TWA 2.5 mg(F)/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 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 85DHAX "Medical and Biologic Effects of Environmental Pollutants Series," Washington, DC, National Academy of Sciences, 1972-77 Volume(issue)/page/year: Ni,168,1975 *** 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 (Gen Indu):8H TWA 2.5 mg(F)/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 (Construc):8H TWA 2.5 mg(F)/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 (Shipyard):8H TWA 2.5 mg(F)/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 OSHA PEL (Fed Cont):8H TWA 2.5 mg(F)/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-AUSTRALIA:TWA 2.5 mg(F)/m3 JAN 1993 OEL-BELGIUM:TWA 1 mg(Ni)/m3 (insoluble compounds) JAN 1993 OEL-BELGIUM:TWA 2.5 mg(F)/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-DENMARK:TWA 2.5 mg(F)/m3 JAN 1993 OEL-FINLAND:TWA 0.1 mg(Ni)/m3;Skin;Carcinogen (insoluble compounds) JAN 1993 OEL-FINLAND:TWA 2.5 mg(F)/m3 JAN 1993 OEL-FRANCE:TWA 1 mg(Ni)/m3 JAN 1993 OEL-FRANCE:TWA 2.5 mg(F)/m3 JAN 1993 OEL-GERMANY:TWA 2.5 mg(F)/m3 JAN 1993 OEL-GERMANY;Carcinogen JAN 1993 OEL-HUNGARY:STEL 0.005 mg(Ni)/m3;Carcinogen (insoluble compounds) JAN 1993 OEL-HUNGARY:TWA 1 mg(F)/m3;STEL 2 mg(F)/m3 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 NETHERLANDS:TWA 2.5 mg(F)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 1 mg(Ni)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 2.5 mg(F)/m3 JAN 1993 OEL-POLAND:TWA 1 mg(F)/m3 JAN 1993 OEL-RUSSIA:STEL 0.05 mg(Ni)/m3 JAN 1993 OEL-SWEDEN:TWA 0.5 mg(Ni)/m3 JAN 1993 OEL-SWEDEN:TWA 2 mg(F)/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-SWITZERLAND:TWA 1.8 ppm (1.5 mg(F)/m3);STEL 9.0 ppm JAN 1993 OEL-THAILAND:TWA 1 mg(Ni)/m3 JAN 1993 OEL-THAILAND:TWA 2.5 mg(F)/m3 JAN 1993 OEL-TURKEY:TWA 2.5 mg(F)/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-UNITED KINGDOM:TWA 2.5 mg(F)/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 - 50450 No. of Facilities: 67 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 85 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 50450 No. of Facilities: 36 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 36 (estimated)

氟化镍安全信息

[ 符号 ]:

GHS05, GHS06, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301 + H331-H315-H317-H318-H334-H341-H350i-H360D-H372-H410

[ 警示性声明 ]:
P201-P261-P273-P280-P284

[ 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) ]:
R40

[ 安全声明 (欧洲) ]:
S53-S26-S36/37/39-S45-S36/37

[ 危险品运输编码 ]:
3288

[ WGK德国 ]:
3

[ RTECS号 ]:
QR6825000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2826199090

氟化镍制备

可由氟化氢和氯化镍反应制得。亦可在500℃下将四水合氟化镍在无水氟化氢气流中加热几小时制得。还可在升温下用过量四氟化硫或三氟化氯与氟化镍盐或在250℃下使碳酸镍与无水氟化氢反应制得。

图X-2 耐氟反应器示意图

图X-3 氟化镍制备实验装置示意图

将NiCl2·6H2O置于瓷皿中,加热至350℃使之脱水干燥。为避免后面氟化反应时腐蚀玻璃,应仔细地加热以排出可能残留的水汽。脱水时会生成部分的NiO,但这对后面的反应无妨。将干燥磨细(＜30目)的NiCl2置于镍或Ni+Cu(蒙乃尔)合金制的反应皿(可用相应材料的管材纵向剖开而成)中,铺展成薄层。将反应皿放入如图所示的反应器(也由镍或Ni-Cu合金制成)中。

图耐氟反应器示意图

1—紧固棒(可拆卸)；2—聚四氟乙烯衬垫；3—排出口；

4—反应皿；5—镍制反应器；6—热电偶；7—导入口

反应时,导入F2并升温至350℃,保温3h。为检验氟化反应是否完全,将排出的气体通入稀碱水溶液1min,用HNO3酸化后,以AgNO3检验溶液中是否含氯。当确认排出气体中无氯时,继续通F2 1h。反应器用F2气流冷却后,用N2驱出其中的F2。制备实验的反应装置如图所示:

图氟化镍制备实验装置示意图

1—通风柜；2—玻璃管；3—大气液封；4—威尔逊接头；5—捕集器；

6—反应器；7—电炉；8—热电偶；9—安全液封；10—F2

装置中需要安装的阀门宜用黄铜、不锈钢或NiCu合金制的针形阀。为了防止出现超压和避免与大气接触,可用盛有三氟氯乙烯低聚合油的液封。

氟化镍海关

[ 海关编码 ]: 2826199090

氟化镍