ACID VIOLET 4 BS -ACID VIOLET 49 (C.I.NO.42640)
C.I. NAME : Acid Violet 49
COMMERCIAL NAME : Acid Violet 4BS
COLOUR INDEX NO.: 42640
PHYSICAL APPEARANCE : YELLOWISH GREEN POWDER.
PURITY : 100%.
CONCENTRATION OF SPECTRO SOLUTION : 0.001%
MAXIMUN APSORPTION AT WAVE LENGTH : 0.4887 AT 549 NM.
INSOLUBILITY IN HOT WATER : +/- 1%.
SOLUBILITY AT 80'C : 40 GMS/ LTR.
MOISTURE CONTENT : LESS THAN 1 %.
