3-(3-methyl-5-oxo-2H-pyrazol-1(5H)-yl)naphthalene-1,5-disulfonic acid

Names

[ Name ]:
3-(3-methyl-5-oxo-2H-pyrazol-1(5H)-yl)naphthalene-1,5-disulfonic acid

[Synonym ]:
1,5-Naphthalenedisulfonic acid,3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)
Einecs 229-926-5
1-(4,8-Disulfonaphthalen-2-yl)-3-methyl-1H-pyrazol-5(4H)-one

Chemical & Physical Properties

[ Density]:
1.75g/cm3

[ Molecular Formula ]:
C₁₄H₁₂N₂O₇S₂

[ Molecular Weight ]:
384.38400

[ Exact Mass ]:
384.00900

[ PSA ]:
163.29000

[ LogP ]:
3.28220

[ Index of Refraction ]:
1.737

Safety Information

[ HS Code ]:
2933199090

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%