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ONAPSA

ONAPSA

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ONAPSA is a very important intermediate, ONAPSA is used with other intermediate to manufacture quality products

CAS No82324-60-5
FormulaC6H6 N2 O5 S . x H3 N . x Na
Molecular Weight475.38683
SynonymsBenzenesulfonicacid, 4-amino-3-nitro-, ammonium sodium salt (9CI)
AppearanceLight yellow crystals or powder