Ammonium sulfate CAS 7783-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7783-20-2 |
| Molecular Formula | O4S 2*H4N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ammonium sulfate (CAS 7783-20-2) pharmaceutical standards reference standard. Molecular formula: O4S 2*H4N. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | O4S 2*H4N |
| Molecular Weight | 114.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-(2-Morpholinoethyl)guanidine hemisulfate (CAS 1315367-33-9)
- 3-Amino-N-(3-cyanophenyl)-4-(trifluoromethyl)-6,7-dihydro-5H-cyclopenta[b]thieno[3,2-e]pyridine-2-carboxamide (CAS 626222-18-2)
- (S)-2,5-Dioxopyrrolidin-1-yl 2-((tert-butoxycarbonyl)amino)-3-methylbutanoate 2,5-dioxopyrrolidin-1-yl n-(tert-butoxycarbonyl)-l-valinate 3392-12-9 Boc-L-Val-OSu Boc-L-valine hydroxysuccinimide ester (CAS 3392-12-9)
- 1-(4-Chloro-2,5-dihydroxyphenyl)-2-(thiophen-2-yl)ethanone (CAS 951235-97-5)
- 3-Allyl-6-ethyl-2-mercaptothieno[2,3-d]pyrimidin-4(3h)-one (CAS 330449-39-3)
- (R)-2-Amino-2-(6-methylpyridin-3-yl)ethanol (CAS 1213163-26-8)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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