1H,3H-Naphtho[1,8-cd]pyran-5-sulfonicacid, 6-amino-1,3-dioxo-

Names

[ CAS No. ]:
6357-99-9

[ Name ]:
1H,3H-Naphtho[1,8-cd]pyran-5-sulfonicacid, 6-amino-1,3-dioxo-

[Synonym ]:
Naphthalic anhydride,4-amino-3-sulfo

Chemical & Physical Properties

[ Density]:
1.813g/cm3

[ Molecular Formula ]:
C₁₂H₇NO₆S

[ Molecular Weight ]:
293.25200

[ Exact Mass ]:
292.99900

[ PSA ]:
132.14000

[ LogP ]:
2.64130

[ Index of Refraction ]:
1.773

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%