METHYL VIOLET 2B LIQUID - BASIC VIOLET 1 (C.I.NO.42535)
DYE CONTENT : 50 % +/- 2%
MAIN SOLVENT USED : Glacial Acetic Acid .
SOLUBILITY IN WATER : Soluble in all proportions without aid of any acid or solvent.
INSOLUBILITY : Less than 2.0 %
DENSITY : 1.10
PH OF THE LIQUID : 2.5 +/- 0.5
STABILITY : Permanent.
HYGROSCOPIC CHARACTER : Non - Hygrosopic .
VOLATILITY : Neglegible .
SALT CONTENT : NIL
ASH CONTENT : 1.50%.
MISCHLER'S KEY TONE : Less than 0.5 %
