potassium fluorosilicate

silicate(2-), hexafluoro-, potassium (1:2)

CAS: 16871-90-2 F6 K2 Si MW: 220.27231920

CAS Numbers EINECS Numbers

Identification

Name	potassium fluorosilicate
CAS Number	16871-90-2
EINECS	240-896-2
FDA UNII	2610W49XYD
Molecular Formula	F6 K2 Si
Molecular Weight	220.27231920
MDL Number	MFCD00040666

Regulatory

Physical Properties

Appearance	white crystalline powder (est)
Assay	95.00 to 100.00
Food Chemicals Codex Listed	No
Specific Gravity	2.66500 @ 25.00 °C.
Flash Point	32.00 °F. TCC ( 0.00 °C. ) (est)

Cosmetic Information

CosIng	cosmetic data
Cosmetic Uses	antiplaque agents

No sensory data available

Safety Information

Oral/Parenteral Toxicity	oral-guinea pig LD50 500 mg/kg
Dermal Toxicity	subcutaneous-frog LDLo 448 mg/kg
Inhalation Toxicity	Not determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Category	cosmetic agents
Recommendation for potassium fluorosilicate usage levels up to	not for fragrance use.
Recommendation for potassium fluorosilicate flavor usage levels up to	not for flavor use.

No supplier data available

Potential Uses

oral care agents

Natural Occurrence

not found in nature

Synonyms

dipotassium hexafluorosilicate dipotassium hexafluorosilicate(2-) dipotassium;hexafluorosilicon(2-) potassium fluorosilicate [UN2655] [Poison] potassium fluosilicate potassium hexafluorosilicate potassium silicofluoride potassiumfluorosilicate silicate(2-), hexafluoro-, dipotassium silicate(2-), hexafluoro-, potassium (1:2) Try the PubMed Search.