Specialty Additives Available to Source

Stannous Fluoride USP

CAS 7783-47-3 · MF F2Sn · MW 156.71 g/mol · UN 2811 (STANNOUS FLUORIDE)

Active ingredient in toothpaste for cavity prevention.

SDS / TDS Download
CAS Number
7783-47-3
Molecular Formula
F2Sn
Molecular Weight
156.71 g/mol
Material Family
Specialty Additives
Functional Roles
Physical Properties
melting_point
419 u00b0F (USCG, 1999)
boiling_point
1052 u00b0F at 760 mmHg (USCG, 1999)
density
2.79 (USCG, 1999) - Denser than water; will sink
solubility
30-39% in water at 20 u00b0C
ph
2.8-3.5 (0.4% AQ SOLN)
GHS / SDS Safety Danger
Acute Toxic Environmental Hazard Irritant Health Hazard Corrosive
  • H315: Causes skin irritation [Warning Skin corrosion/irritation]
  • H315 (52.9%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
  • H411 (11.5%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
  • H301 (15.4%): Toxic if swallowed [Danger Acute toxicity, oral]
  • H314 (12.5%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
  • H302 (49%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
  • H318 (52.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
  • H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
  • H301: Toxic if swallowed [Danger Acute toxicity, oral]
  • H290 (11.5%): May be corrosive to metals [Warning Corrosive to Metals]
  • H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H300: Fatal if swallowed [Danger Acute toxicity, oral]
Chemical Identity
CAS Number7783-47-3
IUPAC Namedifluorotin
InChI KeyANOBYBYXJXCGBS-UHFFFAOYSA-L
PubChem CID 24550
INCI NameSTANNOUS FLUORIDE
Synonyms & Trade Names
STANNOUS FLUORIDE Tin difluoride Tin bifluoride Tin Fluoride (SnF2) Easygel Stancare Stanide Crest Stop Iradicar SnF2 Iradicav SnF2 King's Gel-Tin Cap-Tin Mouthrinse Stop Home Treatment Iradicar Stannous Fluoride
Full Description

Active ingredient in toothpaste for cavity prevention.