Sodium stannate
Sodium stannate (CAS 12058-66-1), with the chemical formula Na2SnO3 and a molecular weight of 212.69 g/mol, is an inorganic compound of tin. It is commonly supplied as a white solid. This compound finds utility primarily as a source of tin in various chemical synthesis processes and as a catalyst in industrial applications. Its specific chemical properties make it a valuable reagent in inorganic chemistry.

Catalysis
Sodium stannate serves as a catalyst in various industrial chemical reactions, contributing to efficient synthesis processes.
Chemical Synthesis
It acts as a key reagent in the synthesis of other tin-containing compounds and materials, facilitating the creation of specialised chemicals.
Inorganic Chemistry
As a compound of tin, sodium stannate is employed in research and development within inorganic chemistry for studying tin-based materials and reactions.
| Molecular weight | 212.69 |
|---|---|
| Linear formula | Na2SnO3 |
| Assay | 42-45% SnO2 basis |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 Sodium stannate used for?
+
Sodium stannate is used as a catalyst in chemical reactions and as a reagent in chemical synthesis, particularly within inorganic chemistry.
What are the CAS number and formula for Sodium stannate?
+
The CAS number for Sodium stannate is 12058-66-1, and its chemical formula is Na2SnO3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Sodium stannate with an assay of 42-45% SnO2 basis. We do not represent this product as USP, BP, or EP grade.
How should Sodium stannate be handled safely?
+
Sodium stannate is a Warning substance causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid contact with skin, eyes, and clothing.
How is Sodium stannate packed and shipped?
+
Sodium stannate is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions in compliance with shipping regulations.
How can I request a quote or sample for Sodium stannate?
+
To request a quote or sample of Sodium stannate, please contact our sales team through the website or by phone.
▶ Related products

Benzeneruthenium(II) chloride dimer
Ru2(C6H6)2Cl4
Catalysis & Inorganic
Benzoylferrocene
C17H14FeO
Catalysis & Inorganic
Benzyldiphenylphosphine
C6H5CH2P(C6H5)2
Catalysis & Inorganic
Beryllium
Be
Catalysis & Inorganic
Beryllium oxide
BeO
Catalysis & Inorganic![Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer — chemical structure, CAS 12257-42-0; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12257-42-0.png&w=3840&q=75)
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer
Catalysis & Inorganic
![Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo — chemical structure, CAS 1228149-03-8; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1228149-03-8.png&w=3840&q=75)
Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo
1-d:1′
Catalysis & Inorganic![Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride (C16H20ClN3Ni) — chemical structure, CAS 1033772-47-2; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1033772-47-2.png&w=3840&q=75)
Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride
C16H20ClN3Ni
Catalysis & Inorganic▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis