tellurium trioxide,99.9% CAS 13451-18-8
| CAS No. | 13451-18-8 |
| Molecular Formula | O3Te |
| Molecular Weight | 175.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 175.60 g/mol gives tellurium trioxide,99.9% distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
tellurium trioxide,99.9% (CAS 13451-18-8), molecular formula O3Te and molecular weight 175.60 g/mol, is a CATO reference standard with documented purity and traceability.
tellurium trioxide,99.9% (O3Te) contains an inorganic composition. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | O3Te |
| Molecular Weight | 175.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1960 |
Related tellurium Standards
- 14390-76-2 Tellurium, isotope of mass 130 Tellurium-130 (CAS 14390-76-2)
- 14390-75-1 Tellurium, isotope of mass 128 Tellurium-128 128Te (CAS 14390-75-1)
- Tellurium ICP Standard (CAS 13494-80-9)
- 14390-74-0 Tellurium, isotope of mass 126 Tellurium-126 126Te (CAS 14390-74-0)
- 14390-73-9 Tellurium, isotope of mass 125 Tellurium-125 125Te (CAS 14390-73-9)
- 14304-80-4 Tellurium, isotope of mass 123 Tellurium-123 123Te (CAS 14304-80-4)
- 14390-71-7 Tellurium, isotope of mass 122 Tellurium-122 122Te (CAS 14390-71-7)
- Tellurium tetrachloride (CAS 10026-07-0)
Recommended Standards
- o-(2-Chloro-6-fluorobenzyl)hydroxylamine (CAS 227759-36-6)
- 1-(3-chloropropyl)pyrrolidine-2,5-dione (CAS 116445-61-5)
- o-(2-Chloro-4-fluorobenzyl)hydroxylamine (CAS 748122-02-3)
- 5-chlorofuro[2,3-c]pyridin-3-one (CAS 1211591-96-6)
- methyl 4-chloro-2-fluoro-6-methoxybenzoate (CAS 1823338-45-9)
- 2-(5-Methylpyridin-2-yl)pyrimidine-5-carboxylic acid (CAS 1447607-92-2)
- Barnidipine Metabolite 8 (CAS 172331-68-9)
- 7-chloro-1H,2H,3H,4H-pyrazino[1,2-a]indole (CAS 287384-61-6)
- Hexazinone Impurity 5 (CAS 72576-13-7)
- [1,3-Bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]hydroxygold (CAS 1240328-73-7)
- 4,6-O-Ethylidene-α-D-Glucopyranose (CAS 13224-99-2)
- 4-(((tert-Butoxycarbonyl)amino)methyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 2091419-29-1)
- 5-Fluoro-2-(4-piperidinyl)-1H-benzimidazole dihydrochloride (CAS 1158645-51-2)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
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