15958-19-7
15958-19-7 structure
- Name: 2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonic acid
- Chemical Name: 5-chloro-4-methyl-2-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonic acid
- CAS Number: 15958-19-7
- Molecular Formula: C17H13ClN2O4S
- Molecular Weight: 376.81400
- Create Date: 2018-11-24 12:33:22
- Modify Date: 2024-04-03 13:08:04
| Name | 5-chloro-4-methyl-2-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonic acid |
|---|---|
| Synonyms |
D.C. Red No. 9
Pigment Red 53-1 EINECS 240-089-5 |
| Density | 1.48g/cm3 |
|---|---|
| Melting Point | 343-345ºC (decomposes) |
| Molecular Formula | C17H13ClN2O4S |
| Molecular Weight | 376.81400 |
| Exact Mass | 376.02800 |
| PSA | 104.21000 |
| LogP | 4.46100 |
| Index of Refraction | 1.675 |
| HS Code | 2927000090 |
|---|
| HS Code | 2927000090 |
|---|---|
| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |