Features of 1:4 Sulphophenyl 3 Carboxy 5 Pyrazolon Physical Appearance Cream White Powder Purity 90% + Solubility In Alkaline water Insolubles Less Than 0.05% Salt Max. 9.0% Moisture Max. 1.0%
Features of Phthalimide:-C.A.S No. 85-41-6 Molecular weight 147 Physical Appearance White Crystaline powder Purity +99 % Min. Solubility In Alkaline water Melting Point 232 .C - 235.C
Featurers of Tri-Methylsulfoxonium IodideC.A.S No.:- 1774-47-6 Physical Appearance Yellow to off-white powder M.W:- 220.07 Purity/Assay:- Min. 98% Solubility:- In hot water and hot Methanol. Moisture:- Less than 0.5% M.P:- 158 C to 165 C