3-hydroxy-4-[(4-methyl-2-sulphophenyl)azo]-2-naphthoic acid

Suppliers

Names

[ CAS No. ]:
16014-23-6

[ Name ]:
3-hydroxy-4-[(4-methyl-2-sulphophenyl)azo]-2-naphthoic acid

[Synonym ]:
3-hydroxy-4-[(4-methyl-2-sulfophenyl)diazenyl]-2-naphthoic acid
c.i. pigment red 57

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₈H₁₄N₂O₆S

[ Molecular Weight ]:
386.37900

[ Exact Mass ]:
386.05700

[ PSA ]:
145.00000

[ LogP ]:
5.29490

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%