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PNAOSA

PNAOSA

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PNAOSA, para nitro aniline ortho sulphonic acid is a very important intermediate, PNAOSA, para nitro aniline ortho sulphonic acid is used with other intermediate to manufacture quality products

CAS No30693-53-9
FormulaC6H5N2O5S.Na
Molecular Weight239.98
Synonyms2-Amino-5-nitrobenzenesulfonic acid sodium salt;4-Nitroaniline-2-sulfonic acidsodium salt;
Melting Point150-152 °C
Appearanceyellow