PARA NITRO TOLUENE ORTHO SULPHONIC ACID (P.N.T.O.S.A.)

SPECIFICATION:

Synonym: Para Nitro Toluene Ortho Sulphonic Acid Molecular Formula: C7H7SO5N
CAS NO.: 121-03-9 Molecular Weight: 217
Sr. No. Particulars Specification
1. PHYSICAL APPEARANCE WHITE CRYSTAL WET CAKE
2. SOLUBILITY 50% SOLUTION IN WATER IS CLEAR &
TRANSPARENT.
3. PURITY MIN 82 % BY NITRITE VALUE
4. INSOLUBLE 0.2% MAX

 

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