3688-92-4
3688-92-4 structure
- Name: thorin
- Chemical Name: disodium,(4E)-4-[(2-arsonophenyl)hydrazinylidene]-3-oxonaphthalene-2,7-disulfonate
- CAS Number: 3688-92-4
- Molecular Formula: C16H11AsN2Na2O10S2
- Molecular Weight: 576.29700
- Catalog: Chemical reagent Organic reagent Azo, diazonium compound
- Create Date: 2018-05-29 08:00:00
- Modify Date: 2026-07-23 06:27:30
| Name | disodium,(4E)-4-[(2-arsonophenyl)hydrazinylidene]-3-oxonaphthalene-2,7-disulfonate |
|---|---|
| Synonyms |
THORIN (OCTAHYDRATE) INDICATOR FOR SULFA
Thorin I, indicator ade, pureR Thorin extrapure 4-[(2-sonophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid disodium salt THORON Thorin I,indicator grade THORIN 1 DISODIUM SALT ThorinHydrate[forDeterminationofTh,etc.]> DISODIUM-1-(O-SONOPHENYLAZO)-2-NAPHTHOL-3,6-DISULFONIC ACID 1-(2-SONOPHENYLAZO)-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT APANS Hydrate [for DeterMination of Th, etc.] Thorin Hydrate disodium 4-[(o-sonophenyl)azo]-3-hydroxynaphthalene-2,7-disulphonate Thorin Hydrate [for Determination of Th, etc.] Thorin, indicator for sulfate titration Thorin Thorin I,indicator ade Sodium 4-[(2-sonophenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonate Thoron Hydrate Thorin, IND THORIN INDICATOR 2-(2-HYDROXY-3,6-DISULFO-1-NAPHTHYLAZO)-BENZENE-SONIC ACID SODIUM SALT OCTAHYDRATE thoron O-(2-HYDROXY-3,6-DISULFO-1-NAPHTHYLAZO) BENZENESONIC ACID, DISODIUM SALT EINECS 205-058-2 THORIN OCTAHYDRATE 2-[(2-Hydroxy-3,6-disulfo-1-naphthyl)azo]benzenesonic Acid Disodium Salt Aspan Disodium 1-(2-sonophenylazo)-2-naphthol-3,6-disulfonate Thoron 1-(2-sonophenylazo)-2-naphthol-3,6-disulfonic acid disodium salt 2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)phe ASPAN THORIN I, INDICATOR ADE MFCD00003888 2-(3,6-DISULFO-2-HYDROXY-1-NAPHTHYLAZO)BENZENESONIC ACID, DISODIUM SALT THORIN R. G 4-[(O-sonophenyl)azo]-3-hydroxy-2, disodium salt Thorin,for spectrophotometric det.of Li,Th,Zr O-SONOPHENYLAZO-2-NAPHTHOL-3,6-DISULFONIC ACID, (DI) SODIUM SALT Thorin p.a 2-(2-HYDROXY-3,6-DISULFO-1-NAPHTHYLAZO)PHENYLSONIC ACID DISODIUM SALT Thorin, Reag 2-(3,6-DISULFO-2-HYDROXY-1-NAPHTHYLAZO)BENZENE SONIC ACID, DISODIUM Thorin I THORIN Thorin Hydrate ,etc.] THORIN 1 2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)benzenearsonic Acid Disodium Salt Hydrate 1-(2-sonophenylazo)-2-naphthol-3,6-disulfonic Acid Disodium Salt Aspan 2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)benzenesonic Acid Disodium Salt Thoron Disodium 1-(2-sonophenylazo)-2-naphthol-3,6-disulfonate 1-(O-SONOPHENYLAZO)-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT ThoronⅠ 1-(2-Arsonophenylazo)-2-naphthol-3,6-disulfonic Acid Disodium Salt Hydrate 1-(o-sonophenylazo)-2-hydroxynaphthalene-3,6-disulfonic acid 3,6-disodium salt disodium 1-(2-sonophenylazo)-2-naphthol-3,6-disulfonate O-(3 6-DISULFO-2-HYDROXY-1-NAPHTHYLAZO)BENZENESONIC ACID DISODIUM SALT 2-[(2-HYDROXY-3,6-DISULFO-1-NAPHTHYL)AZO]BENZENESONIC ACID DISODIUM SALT isodium,(4E)-4-[(2-sonophenyl)hydrazinylidene]-3-oxonaphthalene-2,7-disulfonate Aspan Hydrate 1-(2-SONOPHENYLAZO)-2-HYDROXY-3,6-NAPHTHALENE-DISULFONIC ACID SODIUM SALT OCTAHYDRATE Thorin [for Determination of Th, etc.] APANS, Thoron(ol), 1-(2-sonophenylazo)-2-naphthol-3,6-disulfonic acid disodium salt, 2-(3,6-Disulfo-2-hydroxy-1-naphthylazo)benzenesonic acid disodium salt, 2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)phenylsonic acid disodium salt THORON(OL) Disodium 1-(2-Arsonophenylazo)-2-naphthol-3,6-disulfonate Hydrate |
| Melting Point | >300°C |
|---|---|
| Molecular Formula | C16H11AsN2Na2O10S2 |
| Molecular Weight | 576.29700 |
| Exact Mass | 575.88700 |
| PSA | 233.64000 |
| LogP | 2.49160 |
| Symbol |
GHS06, GHS09 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H331-H410 |
| Precautionary Statements | P261-P273-P301 + P310-P311-P501 |
| Personal Protective Equipment | Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges |
| Hazard Codes | T:Toxic;N:Dangerousfortheenvironment; |
| Risk Phrases | R23/25;R50/53 |
| Safety Phrases | S20/21-S28-S45-S60-S61 |
| RIDADR | UN 3465 6.1/PG 3 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 6.1(a) |