Fluosilicic acid

purum, 33.5-35%

Synonym(s):Fluorosilicic acid, Hexafluorosilicic acid, Hydrogen hexafluorosilicate

Properties

grade

purum

Quality Level

200

assay

33.5-35%

impurities

?0.003% heavy metals (as Pb)

density

1.22?g/mL?at 20??C (lit.)
1.31?g/mL?at 25??C

anion traces

chloride (Cl^–): ?0.2%
phosphate (PO₄^3-): ?1000?mg/kg
sulfate (SO₄^2-): ?0.2%

cation traces

Fe: ?100?mg/kg

SMILES string

F.F.F[Si](F)(F)F

InChI

1S/F4Si.2FH/c1-5(2,3)4;;/h;2*1H

InChI key

ZEFWRWWINDLIIV-UHFFFAOYSA-N

Safety Information

Pictograms

GHS05,GHS06

Signal Word

Danger

Hazard Statements

H302 – H311 – H314

Precautionary Statements

P270 – P280 – P301 + P312 – P303 + P361 + P353 – P304 + P340 + P310 – P305 + P351 + P338

Hazard Classifications

Acute Tox. 3 Dermal – Acute Tox. 4 Oral – Eye Dam. 1 – Skin Corr. 1

Storage Class Code

6.1D – Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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