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Molekula

Molekula

Stannous fluoride

SKU 90028738 CAS 7783-47-3 SnF2 MW 156.7068 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Stannous fluoride is a water-soluble tin(II) fluoride compound primarily used in dental care for its antibacterial properties and ability to strengthen tooth enamel. It is commonly found in toothpaste, mouthwashes, and professional dental treatments to prevent cavities and reduce plaque. Stannous fluoride has a CAS number of 7783-47-3, with the molecular formula SnF2 and a molecular weight of 156.7068. It is stored at ambient conditions and carries a **Danger** signal word due to its toxicity. Molekula supplies stannous fluoride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

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Specifications

Property Value
Appearance White powder
Grade USP
pH 2.8 - 3.5 (4% w/w, aq.)
Loss on Drying ≤ 0.2%
Assay ⩾ 99.0%
Iron (Fe) ≤ 0.001%
Lead (Pb) ≤ 0.001%
Mercury (Hg) ≤ 0.0002%
Arsenic (As) ≤ 0.0003%
Tin (Sn) ≥ 75.0%
Antimony (Sb) ≤ 0.005%
Fluoride (F-) 22.3 - 25.5%

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 8 (6.1)
Packing Group II
Acidity Acid

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Appearance White, monoclinic crystalline powder
Melting Point 213 °C
Boiling Point 850 °C

Source: PubChem CID 24550 (HSDB, ICSC)

Identification

Property Value
SKU 90028738
CAS Number 7783-47-3
IUPAC Name difluorotin
Molecular Formula SnF2
Molecular Weight 156.7068
Exact Mass 157.899
SMILES F[Sn]F
InChIKey ANOBYBYXJXCGBS-UHFFFAOYSA-L
InChI InChI=1S/2FH.Sn/h2*1H;/q;;+2/p-2
PubChem CID 24550
UN Number UN2923
REACH Code Y110
TSCA Listed Yes
HTS Code 2826.19.9000
Tariff Code 2826199090

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Toxic Toxic GHS06
  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • EUH031 Contact with acids liberates toxic gas
  • H290 May be corrosive to metals
  • H301 Toxic if swallowed
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage
  • H411 Toxic to aquatic life with long lasting effects

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P501 Dispose of contents/container to an approved waste disposal plant

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • Crest
  • Easygel
  • Iradicar SnF2
  • Iradicav SnF2
  • Stancare
  • Stanide
  • Stop
  • Tin bifluoride
  • Tin difluoride
  • Tin Fluoride (SnF2)

Frequently asked questions

What is stannous fluoride primarily used for?

Stannous fluoride (SnF₂) is primarily used in dental care products like toothpaste and mouthwashes to prevent tooth decay and promote remineralization of enamel.

What is the chemical formula and molecular weight of stannous fluoride?

The chemical formula is **SnF₂**, and the molecular weight is **156.7068 g/mol**.

What safety classification does stannous fluoride have?

Stannous fluoride is classified with the **Signal Word: Danger** due to its hazardous properties.

How should stannous fluoride be stored?

Store stannous fluoride at **ambient temperature** in a dry, well-ventilated area, away from incompatible substances.

Does Molekula supply stannous fluoride in bulk quantities?

Yes, Molekula can supply stannous fluoride in bulk, with quantities tailored to your specific requirements.

What documentation comes with an order of stannous fluoride?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and a **Packing List** for compliance and safety.

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