Name | eriochrome blue black B |
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Synonyms |
3-hydroxy-4-[(2-hydroxynaphthyl)azo]-7-nitronaphthalene-1-sulfonic acid
3-HYDROXY-4-[(1-HYDROXY-2-NAPHTHYL)DIAZENYL]NAPHTHALENE-1-SULFONIC ACID 2.1''-Dihydroxy-[1.2'']azonaphthalin-sulfonsaeure-(4) 3-hydroxy-4-(1-hydroxy-[2]naphthylazo)-naphthalene-1-sulfonic acid 1-(1-hydroxy-2-naphthylazo)-2-naphthol-4-sulfonic acid 1-(1-hydroxy-2-naphthylazo)-2-naphthol-4-sulphonic acid |
Molecular Formula | C20H14N2O5S |
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Molecular Weight | 394.40100 |
Exact Mass | 394.06200 |
PSA | 127.93000 |
LogP | 6.14710 |
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% |