Intermediates For Dyes & Pigments

5-Nitro Iso-Phthalic Acid

Description White to Yellow crystalline powder or Granules
Identification By I.R Method Should confirm to standard
CAS No. 618-88-2
(2.5% Ethanol)
Melting Point
(Standard M.P. Capillary method )
260°C – 264°C
Purity By TLC Single Spot
Assay By HPLC Above 98%
Assay Titration by NaoH NLT 97.5% w/w and
NMT 102.5% w/w basis
Water Content By K.F NMT 0.50% w/w basis
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