Sodium telluride CAS 12034-41-2
| CAS No. | 12034-41-2 |
| Molecular Formula | Te |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies Sodium telluride (CAS 12034-41-2), a certified reference material (molecular formula TeNa2, MW 173.58 g/mol) for analytical method development and quality control.
Owing to an inorganic composition, Sodium telluride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 173.58 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | Te Na2 |
| Molecular Weight | 173.58 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1960 |
Related Sodium Standards
Recommended Standards
- 1-Octyl-1h-1,2,3-triazol-4-amine (CAS 1525754-84-0)
- 2-(4-Methoxyphenyl)-4-oxo-4H-chromen-6-yl dihydrogen phosphate (CAS 88543-71-9)
- 2-Cyclopropyl-4-iodoaniline (CAS 1704065-05-3)
- 2-(4-Ethoxyphenoxy)ethane-1-sulfonyl chloride (CAS 1018340-57-2)
- 3-Isopropyl-1H-indazol-6-ol (CAS 1221179-80-1)
- (S)-3-(Pyrrolidin-3-yl)-3,4-dihydro-1H-benzo[c][1,2,6]thiadiazine 2,2-dioxide (CAS 1389441-89-7)
- 1-Benzyl-4-(2-hydroxyethyl)-5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylic acid (CAS 1245569-95-2)
- H-D-Phe-Pro-OH (CAS 51926-52-4)
- Benzoicacid,4-[4-(4-carboxyphenyl)-2-[4-(1,2,2-triphenylethenyl)phenyl]-1H-benzimidazol-7-yl]- (CAS 2043031-75-8)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com