Thulium sulfate hydrate, 99.99% CAS 20731-62-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20731-62-8 |
| Molecular Formula | Tm H2O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Thulium sulfate hydrate, 99.99% (CAS 20731-62-8) pharmaceutical standards reference standard. Molecular formula: Tm H2O4S. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | Tm H2O4S |
| Molecular Weight | 267.00 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 1 |
Related Thulium Standards
- Thulium trichloride hydrate (CAS 114363-74-5)
- Thulium trioxide (CAS 12036-44-1)
- Thulium(III) chloride hexahydrate (CAS 1331-74-4)
- Thulium(III) chloride (CAS 13537-18-3)
- Thulium(III) fluoride (CAS 13760-79-7)
- Thulium(III) chloride hexahydrate (CAS 13778-39-7)
- Thulium sulfate octahydrate (CAS 13778-40-0)
- Thulium(III) iodide (CAS 13813-43-9)
Recommended Standards
- 1-Butoxy-2,3-difluoro-4-(4-pentylcyclohexyl)benzene (CAS 263017-37-4)
- 6-amino-1-[(4-chlorophenyl)methyl]-1,2,3,4-tetrahydroquinolin-2-one (CAS 1153515-25-3)
- 1,4-Bis(chlorodimethylsilyl)benzene (CAS 1078-97-3)
- 2-(3-Isopropyl-4-methoxyphenyl)acetaldehyde (CAS 134435-50-0)
- 3-Chloro-4-methyl-1H-pyrazole-5-carboxylic acid (CAS 1934369-17-1)
- 7-(Ethylthio)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 37140-03-7)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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