Ammonium tungstate CAS 11140-77-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 11140-77-5 |
| Molecular Formula | H10O41W12 10*H3N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ammonium tungstate (CAS 11140-77-5) pharmaceutical standards reference standard. Molecular formula: H10O41W12 10*H3N. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | H10O41W12 10*H3N |
| Molecular Weight | 2889.15 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 1 |
Related Ammonium Standards
Recommended Standards
- N-(4-Methylphenyl)-N-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-ylmethyl)acetamide hydrochloride (CAS 1332529-55-1)
- 1-Amino-2,4-bis(ethylthio)acridin-9(10H)-one (CAS 89331-35-1)
- 2-azabicyclo[2.2.1]heptan-1-ylmethanol;hydrochloride (CAS 2413884-95-2)
- 1-(tert-Butyl)pyrrolidine-2,3-dione (CAS 7510-23-8)
- 2-Amino-N-(2-fluoro-4-methylphenyl)acetamide (CAS 1040021-64-4)
- Methyl (2S,4R)-4-Hydroxy-1-[(R)-1-phenylethyl]piperidine-2-carboxylate (CAS 1103929-22-1)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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 13829788188 / jacky.chen@cato-chem.com