| CAS No. | 6385-58-6 |
| Molecular Formula | C12H16Cl4O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
6385-58-6 66V0139H9A Bithionolate sodium Bithionolate Sodium [USAN] Sodium bitionolate [INN] Phenol, 2,2'-thiobis(4,6-dichloro-, disodium salt AI3-26653 Bithionol, sodium salt Bitionolate de sodium [INN-French] Bitionolato sodico [INN-Spanish] Caswell No. 408 Disodium 2,2'-thiobis(4,6-dichlorophenate) Disodium 2,2'-thiobis(4,6-dichlorophenoxide) EPA Pesticide Chemical Code 064203 Natrii bithionolas Natrii bitionolas [INN-Latin] Sodium bithionolate Sodium bithonolate disodium 2,2'-thiobis(4,6-dichlorophenoxide) Sodium, (2,2'-thiobis(4,6-dichloro-o-phenylene)oxy)di- 2,2'-Thiobis(4,6-dichlorophenol) disodium salt Thiobis(4,6-dichlorophenol sodium salt) Vancide BN Bitionolate de sodium Bitionolato sodico Natrii bitionolas UNII-66V0139H9A Sodium bitionolate (CAS 6385-58-6), molecular formula C12H16Cl4O2SNa and molecular weight 389.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H16Cl4O2SNa, 6385-58-6 66V0139H9A Bithionolate sodium Bithionolate Sodium [USAN] Sodium bitionolate [INN] Phenol, 2,2'-thiobis(4,6-dichloro-, disodium salt AI3-26653 Bithionol, sodium salt Bitionolate de sodium [INN-French] Bitionolato sodico [INN-Spanish] Caswell No. 408 Disodium 2,2'-thiobis(4,6-dichlorophenate) Disodium 2,2'-thiobis(4,6-dichlorophenoxide) EPA Pesticide Chemical Code 064203 Natrii bithionolas Natrii bitionolas [INN-Latin] Sodium bithionolate Sodium bithonolate disodium 2,2'-thiobis(4,6-dichlorophenoxide) Sodium, (2,2'-thiobis(4,6-dichloro-o-phenylene)oxy)di- 2,2'-Thiobis(4,6-dichlorophenol) disodium salt Thiobis(4,6-dichlorophenol sodium salt) Vancide BN Bitionolate de sodium Bitionolato sodico Natrii bitionolas UNII-66V0139H9A Sodium bitionolate contains a salt form, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 389.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
| Molecular Formula | C12H16Cl4O2S 2*Na |
| Molecular Weight | 389.11 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |