CAS 16919-19-0|Diammonium hexafluorosilicate
| Common Name | Diammonium hexafluorosilicate | ||
|---|---|---|---|
| CAS Number | 16919-19-0 | Molecular Weight | 178.15300 |
| Density | 2.01 g/mL at 25 °C(lit.) | Boiling Point | / |
| Molecular Formula | F6H8N2Si | Melting Point | °Cd ec.) |
| MSDS | ChineseUSA | Flash Point | / |
| Symbol | GHS06 | Signal Word | Danger |
Names
| Name | Ammonium hexafluorosilicate |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 2.01 g/mL at 25 °C(lit.) |
|---|---|
| Melting Point | °Cd ec.) |
| Molecular Formula | F6H8N2Si |
| Molecular Weight | 178.15300 |
| Exact Mass | 178.03600 |
| LogP | 2.89280 |
| InChIKey | ITHIMUMYFVCXSL-UHFFFAOYSA-P |
| SMILES | [NH4+].[NH4+].F[Si-2](F)(F)(F)(F)F |
Toxicological Information
CHEMICAL IDENTIFICATION |
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)
Safety Information
| Symbol | GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H311-H331 |
| Precautionary Statements | P261-P280-P301 + P310-P311 |
| Personal Protective Equipment | Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges |
| Hazard Codes | T:Toxic |
| Risk Phrases | R23/24/25 |
| Safety Phrases | S26-S45 |
| RIDADR | UN 2854 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | VV7800000 |
| Packaging Group | III |
| Hazard Class | 6.1 |
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Synonyms
| Ammomium fluosilicate |
| Silicate(2-), hexafluoro-, ammonium (1:2) |
| Diammonium hexafluorosilicate |
| lpe6 |
| AMMONIUM FLUOROSILICATE |
| EINECS 240-968-3 |
| AMMONIUM FLUOSILICATE |
| diammoniumfluosilicate |
| Cryptophthalite |
| Ammonium silicfluoride |
| MFCD00010887 |
| Cryptohalite |
| wellno043 |
| Ammomium fluosilicat |
