4,5-Dihydroxy-3-[(thiazol-2-yl)azo]-2,7-naphthalenedisulfonic acid
Modify Date: 2025-08-25 15:02:03
![4,5-Dihydroxy-3-[(thiazol-2-yl)azo]-2,7-naphthalenedisulfonic acid Structure](https://image.chemsrc.com/caspic/157/28467-51-8.png)
4,5-Dihydroxy-3-[(thiazol-2-yl)azo]-2,7-naphthalenedisulfonic acid structure
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Common Name | 4,5-Dihydroxy-3-[(thiazol-2-yl)azo]-2,7-naphthalenedisulfonic acid | ||
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| CAS Number | 28467-51-8 | Molecular Weight | 431.42100 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C13H9N3O8S3 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
| Name | 5-hydroxy-4-oxo-3-(1,3-thiazol-2-ylhydrazinylidene)naphthalene-2,7-disulfonic acid |
|---|---|
| Synonym | More Synonyms |
| Molecular Formula | C13H9N3O8S3 |
|---|---|
| Molecular Weight | 431.42100 |
| Exact Mass | 430.95500 |
| PSA | 228.32000 |
| LogP | 3.22310 |
| HS Code | 2934100090 |
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~%
4,5-Dihydroxy-3... CAS#:28467-51-8 |
| Literature: Riolo,C.B. et al. Gazzetta Chimica Italiana, 1975 , vol. 105, p. 221 - 231 |
| Precursor 2 | |
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| DownStream 0 | |
| HS Code | 2934100090 |
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| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
| 4,5-dihydroxy-3-thiazol-2-ylazo-naphthalene-2,7-disulfonic acid |
| 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-(2-thiazolylazo) |