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氟硅酸铵

氟硅酸铵用途

【用途一】
用作分析试剂,也用于防腐剂的制备
【用途二】
用于消毒剂、防腐剂、杀虫剂等的制备
【用途三】
用作酿造工业的消毒剂、玻璃蚀刻剂、纺织品的防蛀剂、木材防腐剂。也用于轻金属浇铸、电镀、由绿砂中提钾及制取入造冰晶石和氯酸铵等;在化学分析中还用于钡盐测定。
【用途四】
镂刻玻璃,杀虫剂,热焊接助熔剂。
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氟硅酸铵名称

[ CAS 号 ]:
16919-19-0

[ 中文名 ]:
氟硅酸铵

[ 英文名 ]:
Diammonium hexafluorosilicate

[中文别名 ]:

[英文别名 ]:

氟硅酸铵物理化学性质

[ 密度 ]:
2.01 g/mL at 25 °C(lit.)

[ 熔点 ]:
°Cd ec.)

[ 分子式 ]:
F6H8N2Si

[ 分子量 ]:
178.15300

[ 精确质量 ]:
178.03600

[ LogP ]:
2.89280

[ 外观性状 ]:
白色自由流动晶体

[ 水溶解性 ]:
每100毫升水中的溶解克数: 18.6g/20℃

氟硅酸铵MSDS

氟硅酸铵毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VV7800000
CHEMICAL NAME :
Silicate(2-), hexafluoro-, diammonium
CAS REGISTRY NUMBER :
16919-19-0
LAST UPDATED :
199707
DATA ITEMS CITED :
14
MOLECULAR FORMULA :
F6-Si.2H4-N
MOLECULAR WEIGHT :
178.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,27,1953
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
70 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - ataxia Behavioral - muscle contraction or spasticity
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 53(11),80,1988
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
150 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
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
224 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 :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
235 mg/kg/30D-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - other changes in urine composition Musculoskeletal - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 53(11),80,1988 *** REVIEWS *** 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 *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84180 No. of Facilities: 2212 (estimated) No. of Industries: 24 No. of Occupations: 16 No. of Employees: 5578 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84180 No. of Facilities: 873 (estimated) No. of Industries: 12 No. of Occupations: 14 No. of Employees: 12069 (estimated) No. of Female Employees: 5352 (estimated)
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氟硅酸铵安全信息

[ 符号 ]:

GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301-H311-H331

[ 警示性声明 ]:
P261-P280-P301 + P310-P311

[ 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

[ 危险品运输编码 ]:
UN 2854 6.1/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
VV7800000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

氟硅酸铵制备

1.中和法萤石粉、硅砂与硫酸反应制得氟硅酸(参见氟硅酸),再用氨中和至Ph8左右,趁热压滤,除去不溶性杂质,然后经浓缩、结晶、离心分离、干燥,制得氟硅酸铵成品。其

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氟硅酸铵文献

Preclinical effectiveness of a novel pulp capping material.

J. Endod. 36(7) , 1222-5, (2010)

The purpose of this study was to evaluate the direct pulp capping response to a novel resin-based calcium phosphate cement (RCPC).The RCPC was placed in contact with the exposed healthy pulps of dog t...

Hydrogen-bonded frameworks of bis(2-carboxypyridinium) hexafluorosilicate and bis(2-carboxyquinolinium) hexafluorosilicate dihydrate.

Acta Crystallogr. C 63(Pt 9) , o530-4, (2007)

In bis(2-carboxypyridinium) hexafluorosilicate, 2C(6)H(6)NO(2)+.SiF6(2-), (I), and bis(2-carboxyquinolinium) hexafluorosilicate dihydrate, 2C(10)H(8)NO(2)+.SiF6(2-).2H2O, (II), the Si atoms of the ani...

Influence of pH and oxygen-inhibited layer on fluoride release properties of fluoride sealant.

J. Dent. 35(4) , 275-81, (2007)

This study tested the hypothesis that the oxygen-inhibited layer on a light-cured methacrylate based resin and the pH of the storage medium would increase significantly the initial fluoride release an...


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【氟硅酸铵】化源网提供氟硅酸铵CAS号16919-19-0,氟硅酸铵MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询氟硅酸铵上化源网,专业又轻松。>>电脑版:氟硅酸铵

标题:氟硅酸铵_MSDS_用途_密度_氟硅酸铵CAS号【16919-19-0】_化源网 地址:https://m.chemsrc.com/mip/cas/16919-19-0_1195611.html