M.W.: 254.2
Formula： C₁₀H₁₀N₂O₄S
Structure:
Appearance： light yellow crystals
Purity(as dry)： 99% min.
Water content： 7% max.
Insolubles in Acid：0.15% max.
Application： dyes intermediates, mainly used to produce Acid Yellow 11, 12, 25, 76, 117, Acid Orange 63, Direct Orange 1, 30, 31, Direct Yellow 17 etc.
Packing： 25kg net bag