Sodium Tellurite | 10102-20-2
Cas No :
10102-20-2
Form :
Powder
Molecular Weight :
221.58 G/Mol
Molecular Formula :
NA2O3TE
Boiling Point :
1000 °C
Melting Point :
603 °C
Flash Point :
370 °C
Solubility :
Soluble In Water; Soluble In Dilute Acids; Insoluble In Most Organic Solvents
Description :
Overview of Sodium Tellurite
Sodium Tellurite is an inorganic tellurium chemical that is used in glass production, microbiology, and specialty chemical applications. The compound is known for its antimicrobial qualities as well as its use in the production of selective cultures, as well as its use for specialty glass manufacturing. Sodium Tellurite is extensively used in the microbiological field and is used to make special glass, as well as for research and development applications.
This compound appears as a white crystalline powder. Its tellurite structure provides unique properties for microbiological and materials applications.
Related products include Potassium Tellurite, Tellurium Dioxide, and other tellurium compounds used in specialty applications.
Applications of Sodium Tellurite
Microbiological Applications
- Used in selective culture media
- Applied in isolating bacteria (Corynebacterium, Vibrio)
- Used in diagnostic microbiology
Glass & Ceramics
- Used in producing specialty glasses
- Applied in optical glass manufacturing
- Used in developing functional glasses
Research & Industrial
- Used in analytical chemistry
- Applied in chemical research
- Used in materials science studies
Safety & Handling Guidelines
- TOXIC—harmful if swallowed or inhaled
- Avoid inhalation of dust
- Use gloves, goggles, and protective clothing
- Handle in well-ventilated areas
- Store in tightly closed containers in a cool, dry place
- Keep away from strong acids and reducing agents
Where to Buy Sodium Tellurite?
Sodium Tellurite Manufacturer
ChemicalBull supplies high-purity Sodium Tellurite for microbiological and specialty applications.
Sodium Tellurite Supplier & Distributor
- Available in various pack sizes for laboratory use
- High-purity grades (USP, research grade)
- COA, MSDS, and specifications provided
MSDS
Includes comprehensive toxicity warnings and handling protocols.
Frequently Asked Questions (FAQs)
-
What is Sodium Tellurite used for?
Used primarily in selective microbiological culture media, specialty glass production, and analytical chemistry. -
What is the molecular formula?
Molecular formula: Na₂TeO₃ with molecular weight 221.58 g/mol. -
How does it work in culture media?
Inhibits growth of most bacteria; certain species (Corynebacterium diphtheriae) can reduce tellurite, enabling selective isolation.
