2657-89-8
2657-89-8 structure
- Name: (8E)-7-oxo-8-[(4-sulfophenyl)hydrazinylidene]naphthalene-1,3-disulfoni c acid
- Chemical Name: 7-oxo-8-[(4-sulfophenyl)hydrazinylidene]naphthalene-1,3-disulfonic acid
- CAS Number: 2657-89-8
- Molecular Formula: C16H12N2O10S3
- Molecular Weight: 488.46900
- Create Date: 2017-10-24 21:04:53
- Modify Date: 2024-01-23 12:05:38
| Name | 7-oxo-8-[(4-sulfophenyl)hydrazinylidene]naphthalene-1,3-disulfonic acid |
|---|---|
| Synonyms |
7-hydroxy-8-(4-sulfo-phenylazo)-naphthalene-1,3-disulfonic acid
7-Hydroxy-8-(4-sulfo-phenylazo)-naphthalin-1,3-disulfonsaeure 1,3-Naphthalenedisulfonicacid,7-hydroxy-8-[2-(4-sulfophenyl)diazenyl] 1-(4'-Sulfophenylazo)-2-naphthol-6,8-disulfonic acid (Benzol-sulfonsaeure-(1))-(4 azo 1)-(naphthol-2-disulfonsaeure-(6.8)) 1,3-Naphthalenedisulfonic acid,7-hydroxy-8-[(p-sulfophenyl)azo]-(7CI,8CI) 1,3-Naphthalenedisulfonicacid,7-hydroxy-8-[(4-sulfophenyl)azo]-(9CI) Orange AB |
| Density | 1.85g/cm3 |
|---|---|
| Molecular Formula | C16H12N2O10S3 |
| Molecular Weight | 488.46900 |
| Exact Mass | 487.96500 |
| PSA | 229.71000 |
| LogP | 4.15420 |
| Index of Refraction | 1.749 |
| 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% |