143193-48-0
143193-48-0 structure
- Name: 1-(2-chloro-5-sulfophenyl)-3-methyl-4-(4-dimethylaminobenzylidene)-2-pyrazolin-5-one triethylammonium salt
- Chemical Name: 1-(2-chloro-5-sulfophenyl)-3-methyl-4-(4-dimethylaminobenzylidene)-2-pyrazolin-5-one triethylammonium salt
- CAS Number: 143193-48-0
- Molecular Formula: C25H33ClN4O4S
- Molecular Weight: 521.07200
- Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
- Create Date: 2018-10-20 08:33:57
- Modify Date: 2025-08-21 10:49:02
| Name | 1-(2-chloro-5-sulfophenyl)-3-methyl-4-(4-dimethylaminobenzylidene)-2-pyrazolin-5-one triethylammonium salt |
|---|---|
| Synonyms | dye me 689t |
| Boiling Point | 674.6ºC at 760mmHg |
|---|---|
| Melting Point | 194-197ºC(lit.) |
| Molecular Formula | C25H33ClN4O4S |
| Molecular Weight | 521.07200 |
| Flash Point | 361.8ºC |
| Exact Mass | 520.19100 |
| PSA | 101.90000 |
| LogP | 5.38830 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |