64789-21-5
64789-21-5 structure
- Name: 4-(2,3,4-Trihydroxyphenylazo)benzenesulfonic acid
- Chemical Name: 4-[2-(2-hydroxy-3,4-dioxocyclohexa-1,5-dien-1-yl)hydrazinyl]benzenesulfonic acid
- CAS Number: 64789-21-5
- Molecular Formula: C12H10N2O6S
- Molecular Weight: 310.28300
- Create Date: 2016-05-21 12:36:14
- Modify Date: 2025-09-25 20:31:02
| Name | 4-[2-(2-hydroxy-3,4-dioxocyclohexa-1,5-dien-1-yl)hydrazinyl]benzenesulfonic acid |
|---|
| Molecular Formula | C12H10N2O6S |
|---|---|
| Molecular Weight | 310.28300 |
| Exact Mass | 310.02600 |
| PSA | 141.18000 |
| LogP | 1.87210 |
| HS Code | 2927000090 |
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| HS Code | 2927000090 |
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| 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% |