(8E)-7-oxo-8-[(4-sulfophenyl)hydrazinylidene]naphthalene-1,3-disulfoni c acid

Names

[ Name ]:
(8E)-7-oxo-8-[(4-sulfophenyl)hydrazinylidene]naphthalene-1,3-disulfoni c acid

[Synonym ]:
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

Chemical & Physical Properties

[ 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

Safety Information

[ HS Code ]:
2927000090

Customs

[ 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%