氟化铵

氟化铵用途

【用途一】
用作玻璃蚀刻剂、防腐剂、消毒剂、纤维媒染剂及提取稀有金属等
【用途二】
用作分析试剂、防腐剂和掩蔽剂
【用途三】
用作玻璃蚀刻剂、金属表面的化学抛光剂、酿酒的消毒剂、防腐剂、纤维的媒染剂。也用于提取稀有元素等。
【用途四】
木材防腐，镂刻玻璃，络合滴定铝的沉淀剂，萃取稀有元素，点滴分析锆。

氟化铵名称

[ CAS 号 ]:
12125-01-8

[ 中文名 ]:
氟化铵

[ 英文名 ]:
Ammonium fluoride

[英文别名 ]:

GUANAMPRAZINE
Arumil
amiprazidine
ammonia fluoride
AMipraMidine
HCL AMILORIDE HCL
AMILORIDE HCL
MFCD00011423
AMIPRAMIZIDE
Ammonium fluoride

氟化铵物理化学性质

[ 密度 ]:
1.009

[ 沸点 ]:
65°C/760mmHg

[ 熔点 ]:
98°C

[ 分子式 ]:
H₄FN

[ 分子量 ]:
37.037

[ 精确质量 ]:
37.032776

[ LogP ]:
0.90890

[ 外观性状 ]:
白色晶体

[ 蒸汽压 ]:
5990mmHg at 25°C

[ 储存条件 ]:
库房通风低温干燥,与酸类,碱类,食品和CLF3分开储运

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents, water, most common metals, strong bases, strong acids. Attacks glass.

[ 水溶解性 ]:
soluble

氟化铵MSDS

详细MSDS(安全技术说明书)

氟化铵毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BQ6300000

CHEMICAL NAME :: Ammonium fluoride

CAS REGISTRY NUMBER :: 12125-01-8

LAST UPDATED :: 199712

DATA ITEMS CITED :: 35

MOLECULAR FORMULA :: F-H4-N

MOLECULAR WEIGHT :: 37.05

WISWESSER LINE NOTATION :: Z& F

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 31 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: XEURAQ U.S. Atomic Energy Commission, University of Rochester, Research and Development Reports. (Rochester, NY) Volume(issue)/page/year: UR-154,1951

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Amphibian - frog

DOSE/DURATION :: 280 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CRSBAW Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1849- Volume(issue)/page/year: 124,133,1937 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1600 ug/m3/6H/39W-I

REFERENCE :: BCTKAG Bromatologia i Chemia Toksykologiczna. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.4- 1971- Volume(issue)/page/year: 22,153,1989 *** REVIEWS *** 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 ACGIH TLV-Not classifiable as a human carcinogen 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 AMSSAQ Acta Medica Scandinavica, Supplement. (Almqvist & Wiksell, POB 45150, S-10430 Stockholm, Sweden) No.1-730, 1921-88. Volume(issue)/page/year: 400,5,1963 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air: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: 3,116,1971 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 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 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 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-AUSTRALIA:TWA 2.5 mg(F)/m3 JAN 1993 OEL-BELGIUM:TWA 2.5 mg(F)/m3 JAN 1993 OEL-DENMARK:TWA 2.5 mg(F)/m3 JAN 1993 OEL-FINLAND:TWA 2.5 mg(F)/m3 JAN 1993 OEL-FRANCE:TWA 2.5 mg(F)/m3 JAN 1993 OEL-GERMANY:TWA 2.5 mg(F)/m3 JAN 1993 OEL-HUNGARY:TWA 1 mg(F)/m3;STEL 2 mg(F)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 2.5 mg(F)/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:TWA 0.2 mg/m3;STEL 1 mg/m3 JAN 1993 OEL-SWEDEN:TWA 2 mg(F)/m3 JAN 1993 OEL-SWITZERLAND:TWA 1.8 ppm (1.5 mg(F)/m3);STEL 9.0 ppm 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 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 FLUORIDES, INORGANIC-air:10H TWA 2.5 mg(F)/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 - 84314 No. of Facilities: 2814 (estimated) No. of Industries: 18 No. of Occupations: 23 No. of Employees: 10351 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84314 No. of Facilities: 181 (estimated) No. of Industries: 14 No. of Occupations: 24 No. of Employees: 17582 (estimated) No. of Female Employees: 5107 (estimated)

氟化铵安全信息

[ 符号 ]:

GHS05, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301 + H311 + H331-H318

[ 警示性声明 ]:
Missing Phrase - N15.00950417-P280-P302 + P352 + P312-P304 + P340 + P312-P305 + P351 + P338 + P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
T:Toxic

[ 风险声明 (欧洲) ]:
R23/24/25

[ 安全声明 (欧洲) ]:
S26-S45-S1/2-S36/37/39

[ 危险品运输编码 ]:
UN 2505 6.1/PG 3

[ WGK德国 ]:
1

[ RTECS号 ]:
BQ6300000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2826191090

氟化铵制备

1.液相法在铅制或塑料容器中，投入定量氢氟酸。在容器外用水冷却，在搅拌下缓慢通入氨气，直至反应液Ph值达4左右为止。反应液经冷却结晶、离心分离、气流干燥，制得氟化铵产品。其反应方程式如下：
2.取75g 40%氢氟酸放在铂皿中或聚四氟乙烯容器中，用冰冷却，然后缓缓地通入过量的氨气。析出的NH4F用吸滤方法滤出。 3.将一份氯化铵与2.3份氟化钠的混合物放在铂皿中，铂皿中盖以凹形盖，盖上放冷水冷却，微热铂皿，升华出来的氟化铵凝结在皿盖上，可得棱形小结晶。

氟化铵海关

[ 海关编码 ]: 2826191090

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氟化铵