3,4-diaminonaphthalene-1-sulfonic acid

Names

[ Name ]:
3,4-diaminonaphthalene-1-sulfonic acid

[Synonym ]:
1-Naphthalenesulfonic acid,3,4-diamino
3,4-diamino-naphthalene-1-sulfonic acid
3,4-Diamino-naphthalenesulfonic acid
3,4-Diamino-1-naphthalenesulfonic acid
3,4-diamino-naphthalene-1-sulphonic acid
3,4-Diamino-naphthalin-1-sulfonsaeure

Chemical & Physical Properties

[ Density]:
1.579g/cm3

[ Molecular Formula ]:
C₁₀H₁₀N₂O₃S

[ Molecular Weight ]:
238.26300

[ Exact Mass ]:
238.04100

[ PSA ]:
114.79000

[ LogP ]:
3.49410

[ Index of Refraction ]:
1.756

Safety Information

[ HS Code ]:
2921590090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2921590090

[ Summary ]:
2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%