Tin(II) chloride dihydrate
Tin(II) chloride dihydrate (CAS: 10025-69-1), with the linear formula SnCl 2 · 2H 2 O and a molecular weight of 225.65 g/mol, is a white crystalline solid. This stannous salt is a versatile reducing agent and a valuable precursor in various chemical syntheses. It finds significant application in inorganic chemistry, catalysis, and laboratory settings for specific reduction reactions and as a tin source.
- IUPAC
- Stannous chloride dihydrate
- Synonyms
- Stannous chloride dihydrate

Reducing Agent in Organic Synthesis
Tin(II) chloride dihydrate is frequently employed as a reducing agent in organic chemistry for reactions such as the reduction of nitroarenes to anilines or the reduction of imines.
Catalysis
It serves as a catalyst or co-catalyst in certain organic transformations, facilitating reaction pathways and improving yields in specific chemical processes.
Inorganic Chemistry Precursor
This compound is used as a starting material for the synthesis of other tin-containing inorganic compounds and organometallic complexes.
Laboratory Reagent
Commonly used in analytical chemistry and general laboratory work for various qualitative and quantitative analyses, as well as for precipitation reactions.
| Molecular weight | 225.65 |
|---|---|
| Linear formula | SnCl2 · 2H2O |
| Assay | ≥97.0% |
| Boiling point | 652 °C(lit.) |
| Melting point | 37-38 °C (dec.)(lit.) |
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Cation traces | As: ≤2 mg/kgCu: ≤20 mg/kgFe: ≤100 mg/kgPb: ≤200 mg/kg |
|---|---|
| Anion traces | sulfate (SO42-): ≤200 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Tin(II) chloride dihydrate used for?
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Tin(II) chloride dihydrate is primarily used as a reducing agent in organic synthesis, in catalysis, as a precursor for other tin compounds, and as a general laboratory reagent.
What is the CAS number and chemical formula for Tin(II) chloride dihydrate?
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The CAS number is 10025-69-1 and the linear chemical formula is SnCl 2 · 2H 2 O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tin(II) chloride dihydrate with an assay of ≥97.0%. We do not represent this product as USP, BP, or EP grade.
How should Tin(II) chloride dihydrate be handled safely?
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Handle with appropriate personal protective equipment, including gloves and eye protection. Avoid contact with skin and eyes, and avoid breathing dust. Refer to the Safety Data Sheet for comprehensive handling information. It is harmful if swallowed and causes serious eye irritation.
Is Tin(II) chloride dihydrate a controlled substance?
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The provided data does not indicate that Tin(II) chloride dihydrate is a controlled substance.
How is Tin(II) chloride dihydrate packed and shipped?
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Tech Serve Solutions securely packs and exports fine chemicals globally, adhering to all relevant shipping regulations for chemical products.
How can I request a quote or sample for Tin(II) chloride dihydrate?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number (10025-69-1).
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