VICTORIA BLUE B BASE -SOLVENT BLUE 4 (C.I.NO.44045)
PHYSICAL APPEARANCE : BLACKISH POWDER.

APPLICATION : Ball point inks & Stamping Inks, Carbon Paper, Typewriter ribbons inks, Printing inks, Felt pen ink.

CHEMICAL FORMULAE : C33 H33 N3 O

ABSORBTION @ 605.0 NM : 0.650

CHLORIDE CONTENT : 154.7 PPM.

INSOLUBILITY : 0.194 % w / w.

MOISTURE @ 100'C : 0.46 % w / w.

MOLECULAR WEIGHT PH : 7.1