3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxybenzenesulphonic acid

Names

[ Name ]:
3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxybenzenesulphonic acid

[Synonym ]:
3-((1,5-Dihydroxy-2-naphthyl)azo)-4-hydroxybenzenesulphonic acid
(Phenol-sulfonsaeure-(4))-(2 azo 2)-(1.5-dioxy-naphthalin)
EINECS 247-236-2
3-(1,5-Dihydroxy-[2]naphthylazo)-4-hydroxy-benzolsulfonsaeure
3-(1,5-dihydroxy-[2]naphthylazo)-4-hydroxy-benzenesulfonic acid
Benzenesulfonic acid,3-[2-(1,5-dihydroxy-2-naphthalenyl)diazenyl]-4-hydroxy
Benzenesulfonic acid,3-((1,5-dihydroxy-2-naphthalenyl)azo)-4-hydroxy

Chemical & Physical Properties

[ Density]:
1.7g/cm3

[ Molecular Formula ]:
C₁₆H₁₂N₂O₆S

[ Molecular Weight ]:
360.34100

[ Exact Mass ]:
360.04200

[ PSA ]:
141.18000

[ LogP ]:
2.55840

[ Index of Refraction ]:
1.762

Safety Information

[ HS Code ]:
2927000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%