Sodium tellurite, 98%
Order Sodium tellurite, 98% (CAS 10102-20-2) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 25 g.
About Sodium tellurite, 98%
Zemixal supplies Sodium tellurite, 98% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (Extra Pure): CAS 10102-20-2, formula Na2O3Te and molar mass 221.6 g/mol. It is described as white crystals, crystalline powder / chips / flakes.
Use cases we see most often
- Cell & microbial culture
- Paints, coatings & inks
- Metallurgy & plating
- Corrosion inhibition
Safe handling
Physical constants on file: melting point 710 °C and density 6.245 g/cm3. Hazard communication follows GHS (Danger: H300, H301, H311 and H317). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 3288.
Standard pack sizes are 25 g, 100 g and 500 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Cell & microbial culture
- Paints, coatings & inks
- Metallurgy & plating
- Corrosion inhibition
Applications
Grade guides
Specifications and identifiers
| Product name | Sodium tellurite, 98% |
|---|---|
| Catalogue number | ZX-013299 |
| CAS number | 10102-20-2 |
| IUPAC name | disodium;tellurite |
| Molecular formula | Na2O3Te |
| Molar mass | 221.6 g/mol |
| Exact mass | 223.8705 |
| Grade | Extra Pure |
| Purity / assay | 99% |
| Physical form | Flakes |
| Appearance | White crystals, crystalline powder / chips / flakes |
| Melting point | 710 °C |
| Density | 6.245 g/cm3 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 63.2 Ų |
| HS code | 28429090 |
| UN number | UN 3288 |
| InChIKey | VOADVZVYWFSHSM-UHFFFAOYSA-L |
| SMILES | [O-][Te](=O)[O-].[Na+].[Na+] |
| PubChem CID | 24935 |
| Synonyms | Sodium Tellurite IV, Tellurous acid disodium salt, disodium tellurite, Sodium tellurate(IV), Disodium trioxotellurate, Tellurous acid, disodium salt, Telluric acid (H2TeO3), disodium salt, Telluric acid, disodium salt, Telluric acid (H2TeO3), sodium salt (1:2), Sodium tellurite(IV), Na2O3Te, Sodium tellurite(IV), 97% |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H300Fatal if swallowed
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H317May cause an allergic skin reaction
- H330Fatal if inhaled
- H331Toxic if inhaled
- H332Harmful if inhaled
- H411Toxic to aquatic life with long lasting effects
Precautionary statements P203, P260, P261, P262, P264, P270, P271, P272, P273, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P317, P318, P320, P321, P330, P333 + P317, P361 + P364, P362 + P364, P391
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Sodium tellurite, 98%
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- Formula
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- MW
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