3-(Phenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
Suppliers
Names
[ CAS No. ]:
13432-13-8
[ Name ]:
3-(Phenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
[Synonym ]:
3-benzeneazo-4,5-dihydroxynaphthalene-2,7-disulfonic acid
2-Phenylazo-chromotropsaeure
2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-(phenylazo)
2-Benzolazo-1.8-dioxy-naphthalin-disulfonsaeure-(3.6)
4,5-Dihydroxy-3-phenylazo-naphthalin-2,7-disulfonsaeure
3-Benzolazo-4-5-dihydroxy-naphtalin-disulfonsaeure-(2.7)
Phenylazochromotropinsaeure
4,5-dihydroxy-3-phenylazo-naphthalene-2,7-disulfonic acid
Chemical & Physical Properties
[ Molecular Formula ]:
C16H12N2O8S2
[ Molecular Weight ]:
424.40500
[ Exact Mass ]:
424.00400
[ PSA ]:
187.19000
[ LogP ]:
3.76660
Safety Information
[ HS Code ]:
2927000090
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%