Molekula
Tellurite de potassium hydraté min. 98 %
Potassium tellurite hydrate is a crystalline inorganic compound used in microbiological media and as a reagent in analytical chemistry. It is a source of tellurite ions for selective growth inhibition in bacterial cultures. Available with a minimum purity of 98%, CAS 123333-66-4, molecular formula K2TeO3·xH2O, and molecular weight 253.80. Stored at ambient temperature. Hazardous: signal word Danger. Molekula supplies Potassium tellurite hydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Potassium tellurite hydrate is a crystalline inorganic compound used in microbiological media and as a reagent in analytical chemistry. It is a source of tellurite ions for selective growth inhibition in bacterial cultures. Available with a minimum purity of 98%, CAS 123333-66-4, molecular formula K2TeO3·xH2O, and molecular weight 253.80. Stored at ambient temperature. Hazardous: signal word Danger. Molekula supplies Potassium tellurite hydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Spécifications
| Property | Value |
|---|---|
| Appearance | White/ off white powder |
| Assay | Anhydrous: 94%, Hydrated: 98%, Te: 47.25% |
| Lead (Pb) | ≤0.06% |
| Copper (Cu) | ≤0.06% |
| Iron(Fe) | ≤0.08% |
| Nickel (Ni) | ≤0.01% |
| Sodium (Na) | ≤2% |
| Selenium (Se) | ≤0.20% |
Stockage et manipulation
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 123333-66-4 |
| Molecular Formula | K2TeO3.xH2 O |
| Molecular Weight | 253.80 |
| SMILES | [K].O=[Te](O)O.O |
| EC / UN Number | 3284 |
| REACH Code | Y110 |
| HTS Code | 28429090 |
| Tariff Code | 2842901090 |
Sécurité et GHS
-
Toxic
GHS06
-
Health Hazard
GHS07
Déclarations de danger
- H301 Toxic if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Déclarations de précaution
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
À usage recherche et industriel uniquement
Documents
Certificat d'analyse (CoA) par lot
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Prix et formats de conditionnement
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is potassium tellurite hydrate used for?
It is primarily used in the synthesis of tellurium-based materials and as a reagent in analytical chemistry.
What is the chemical formula and molecular weight?
The formula is K2TeO3·xH2O with a molecular weight of 253.80 g/mol.
How should potassium tellurite hydrate be stored?
Store at ambient temperature in a dry, well-ventilated area away from incompatible materials.
What grade is available?
Available in a minimum purity of 98%.
Can Molekula supply it in bulk?
Yes, bulk quantities are available upon request.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).
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