氟硅酸铵
氟硅酸铵用途
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。
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 ]:
- Ammomium fluosilicate
- Silicate(2-), hexafluoro-, ammonium (1:2)
- Diammonium hexafluorosilicate
- lpe6
- AMMONIUM FLUOROSILICATE
- EINECS 240-968-3
- AMMONIUM FLUOSILICATE
- diammoniumfluosilicate
- Cryptophthalite
- Ammonium silicfluoride
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)
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
氟硅酸铵文献
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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相关化合物
【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://www.chemsrc.com/amp/cas/16919-19-0_1195611.html