53655-17-7
53655-17-7 structure
- Name: ir-140
- Chemical Name: 5,5'-Dichloro-11-diphenylamino-3,3'-diethyl-10,12-ethylenethiatricarbocyanine perchlorate
- CAS Number: 53655-17-7
- Molecular Formula: C39H34Cl3N3O4S2
- Molecular Weight: 779.19400
- Catalog: Organic raw materials Carboxylic compounds and derivatives Carboxylic esters and their derivatives
- Create Date: 2018-12-25 17:47:51
- Modify Date: 2025-08-20 17:43:45
| Name | 5,5'-Dichloro-11-diphenylamino-3,3'-diethyl-10,12-ethylenethiatricarbocyanine perchlorate |
|---|---|
| Synonyms |
benzothiazolium,5-chloro-2-[2-[3-[(5-chloro-3-ethyl-2(3h)-benzothiazolylidene)
IR 140 5-Chloro-2-[2-[3-[5-chloro-3-ethyl-2(3H)-benzothiazolylideneethylidene]-2-(diphenylamino)-1-cyclopenten-1-yl]etheny]-3-ethylbenzothiazolium perchlorate EINECS 258-689-0 IR-140,laser grade,pure MFCD00011957 KODAK IR 140 IR-140 PERCHLORATE NK 2204 IR-140,pure,laser grade IR-140 (LASER DYE) |
| Melting Point | 248ºC |
|---|---|
| Molecular Formula | C39H34Cl3N3O4S2 |
| Molecular Weight | 779.19400 |
| Exact Mass | 777.10600 |
| PSA | 142.80000 |
| LogP | 11.35350 |
| Appearance | Crystals or Crystalline Powder | Green to dark brown |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 + H312 + H332-H315-H319-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| HS Code | 32042000 |