Barium hexafluorosilicate (17125-80-3),Barium hexafluorosilicate (17125-80-3) Manufacturers & Suppliers,Synthesis,MSDS

Basic information

Name:
Silicate(2-),hexafluoro-, barium (1:1)
Superlist Name:
Barium hexafluorosilicate
CAS No.:
17125-80-3
Molecular Structure:
Formula:
BaSiF₆
Molecular Weight:
279.40
Deleted CAS:
12737-08-5,1304-13-8
Synonyms:
Bariumfluosilicate (6CI);Barium hexafluorosilicate (7CI);Silicate(2-), hexafluoro-,barium (8CI);Barium fluorosilicate;Barium fluorosilicate (BaF6Si);Bariumhexafluorosilicate (BaSiF6);Barium hexafluorosilicate(2-);Bariumsilicofluoride;Barium silicon fluoride (BaSiF6);Silicon fluoride barium salt;
EINECS:
241-189-1
Hazard Symbols:
Xn
Risk Codes:
20/22
Safety Description:
28 Details
Transport Information:
UN 1564 6.1/PG 3

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Chemistry

Molecular Formula: BaSiF₆
Molar mass: 279.40 g/mol
EINECS: 241-189-1
Structure of Barium hexafluorosilicate (17125-80-3):

H-Bond Donor: 0
H-Bond Acceptor: 7
Systematic Name: Barium(+2) cation; hexafluorosilicon
SMILES: [Ba+2].F[Si-2](F)(F)(F)(F)F
InChI: InChI=1/Ba.F6Si/c;1-7(2,3,4,5)6/q+2;-2
InChIKey: RRLMRHFZRPYSNK-UHFFFAOYAJ
Std. InChI: InChI=1S/Ba.F6Si/c;1-7(2,3,4,5)6/q+2;-2
Std. InChIKey: RRLMRHFZRPYSNK-UHFFFAOYSA-N

Uses

Barium hexafluorosilicate (17125-80-3) can be used in the manufacture of Silicon tetrafluoride , and also can be used for ceramic and pesticides.

Toxicity Data With Reference

1.		orl-rat LD50:175 mg/kg		AFDOAQ Association of Food and Drug Officials of the United States, Quarterly Bulletin, 15 (1951),122.
2.		orl-rbt LDLo:175 mg/kg		JPETAB Journal of Pharmacology and Experimental Therapeutics, 39 (1930),246.

Consensus Reports

Reported in EPA TSCA Inventory. Barium and its compounds are on the Community Right-To-Know List.

Safety Profile

A poison by ingestion. When heated to decomposition it emits toxic fumes of F⁻. See also BARIUM COMPOUNDS (soluble).

Hazard Codes: Xn,Xi
Risk Statements:
20: Harmful by inhalation
22: Harmful if swallowed
Safety Statements:
28: After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)

Standards and Recommendations

OSHA PEL: TWA 0.5 mg(Ba)/m³; TWA 2.5 mg(F)/m³
ACGIH TLV: TWA 0.5 mg(Ba)/m³; Not Classifiable as a Human Carcinogen; TWA 2.5 mg(F)/m³; BEI: 3 mg/g creatinine of fluorides in urine prior to shift; 10 mg/g creatinine of fluorides in urine at end of shift.
DFG MAK: 0.5 mg(Ba)/m³
NIOSH REL: (Fluorides, Inorganic) TWA 2.5 mg(F)/m³
DOT Classification: 6.1; Label: KEEP AWAY FROM FOOD

Specification

Barium hexafluorosilicate (17125-80-3) also can be called Hexafluorosilicate de baryum ; Barium silicofluoride ; Barium hexafluorosilicate(2-) ; silicate(2-), hexafluoro-, barium (1:1) .