4,5-diaminonaphthalene-2,7-disulfonic acid

Names

[ Name ]:
4,5-diaminonaphthalene-2,7-disulfonic acid

[Synonym ]:
4,5-Diamino-naphthalin-2,7-disulfonsaeure
Naphthylendiamin-(1.8)-disulfonsaeure-(3.6)
4,5-diamino-naphthalene-2,7-disulfonic acid

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₀H₁₀N₂O₆S₂

[ Molecular Weight ]:
318.32600

[ Exact Mass ]:
317.99800

[ PSA ]:
177.54000

[ LogP ]:
3.82160

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%