2-Naphthalenesulfonic acid, polymer with formaldehyde, ammonium sodium salt CAS 67786-30-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67786-30-5 |
| Molecular Formula | C10H7O3S CH4NO Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Naphthalenesulfonic acid, polymer with formaldehyde, ammonium sodium salt (CAS 67786-30-5) pharmaceutical standards reference standard. Molecular formula: C10H7O3S CH4NO Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H7O3S CH4NO Na |
| Molecular Weight | 276.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Naphthalenesulfonic Standards
- 2-Naphthalenesulfonic acid (CAS 120-18-3)
- Naphthalenesulfonic acid, sodium salt (CAS 1321-69-3)
- 2-Naphthalenesulfonic acid, 6-(acetylamino)-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (CAS 20262-58-2)
- 1-Naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo- (CAS 2066-93-5)
- Naphthalenesulfonic acid, methyl-, sodium salt (CAS 26264-58-4)
- Naphthalenesulfonic acid, methylenebis-, sodium salt (CAS 26545-58-4)
- Naphthalenesulfonic acid, dinonyl-, sodium salt (CAS 26834-28-6)
- 2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt (CAS 36290-04-7)
Recommended Standards
- 1-(Dimethylamino)cyclopropanecarboxylic Acid (CAS 119111-65-8)
- 1-(Chroman-5-yl)piperazine hydrochloride (CAS 105684-90-0)
- 2-[(3-Methyl-1,1-dioxidotetrahydro-3-thienyl)amino]ethanol hydrochloride (CAS 329325-19-1)
- 2,3,5,6,8,9,11,12,14,15,17,18,20,21,23,24-Hexadecahydrobenzo[b][1,4,7,10,13,16,19,22,25]nonaoxacycloheptacosine (CAS 63144-76-3)
- 12,12-Dimethyl-4,4a,6b,7,10,10a,12,13b-octahydro-1H-1,4:7,10-dimethanobenzo[3,4]cyclobuta[1,2-b]benzo[3,4]cyclobuta[1,2-h]fluorene (CAS 2647503-30-6)
- 7-Methoxy-1,2-benzoxazol-3-one (CAS 51294-57-6)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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