Ammonium hexafluorosilicate CAS NO.16919-19-0

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Product Details

Keywords

16919-19-0
Ammonium hexafluorosilicate
F6H8N2Si

Quick Details

ProName: Ammonium hexafluorosilicate
CasNo: 16919-19-0
Molecular Formula: F6H8N2Si
Appearance: conform
Application: For Organic synthsis
DeliveryTime: with 10 days after order confirmed
PackAge: As per customer's
Port: Any port of China
ProductionCapacity: 1 Metric Ton/Day
Purity: 98.0% Min
Storage: Room temperature
Transportation: To be shipped as non-hazardous chemica...
LimitNum: 1 Kilogram
Grade: Industrial Grade,Food Grade,Pharma Gra...

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Details

Ammonium hexafluorosilicate Basic information

Product Name:	Ammonium hexafluorosilicate
Synonyms:	Ammonium silicfluoride;AMMONIUM SILICOFLUORIDE;AMMONIUM FLUOROSILICATE;AMMONIUM FLUOSILICATE;AMMONIUM HEXAFLUOROSILICATE;ai3-25550-x;ammoniumsiliconfluoride;caswellno043
CAS:	16919-19-0
MF:	F6H8N2Si
MW:	178.15
EINECS:	240-968-3
Product Categories:	Industrial/Fine Chemicals;Inorganic Chemicals;Inorganics;Ammonium Salts;Metal and Ceramic Science;Salts;halometallate salts;Ammonium Salts;Materials Science;Metal and Ceramic Science;NH3;Ultra-High Purity Materials;Preservative
Mol File:	16919-19-0.mol

Ammonium hexafluorosilicate Chemical Properties

mp	°Cd ec.)
density	2.01 g/mL at 25 °C(lit.)
Merck	14,527
CAS DataBase Reference	16919-19-0(CAS DataBase Reference)
EPA Substance Registry System	Silicate(2-), hexafluoro-, diammonium(16919-19-0)

Safety Information

Hazard Codes	T
Risk Statements	23/24/25
Safety Statements	26-45
RIDADR	UN 2854 6.1/PG 3
WGK Germany	2
RTECS	VV7800000
Hazard Note	Toxic
TSCA	Yes
HazardClass	6.1
PackingGroup	III

MSDS Information

Provider	Language
Ammonium hexafluorosilicate	English
SigmaAldrich	English
ALFA	English

Ammonium hexafluorosilicate Usage And Synthesis

Chemical Properties	white slightly adhering crystalline powder
General Description	A white crystalline solid. Noncombustible. Corrodes aluminum. Used as a disinfectant, in etching glass, metal casting, and electroplating.
Air & Water Reactions	Water soluble.
Reactivity Profile	Salts, basic, such as Ammonium hexafluorosilicate, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.
Health Hazard	Inhalation of dust can cause pulmonary irritation and can be fatal in some cases. Ingestion may be fatal. Contact with dust causes irritation of eyes and irritation or ulceration of skin.
Fire Hazard	Special Hazards of Combustion Products: Toxic and irritating hydrogen fluoride, silicon tetrafluoride, and oxides of nitrogen may form in fires.