NIGROSINE BASE
PRODUCT NAME : NIGROSINE BASE

COLOUR INDEX : SOLVENT BLACK 7

COLOUR INDEX NO.: 50415:1

C.A.S. NO. : 8005-02-5

CHEMICAL CLASS : AZINE

PHYSICAL APPEARANCE : SMOOTH POWDER

ASH CONTENTS : 1.50 % MAX

ANILINE CONTENT : 1.00 % MAX

PH : 6 - 8.5

TOTAL CHLORIDE : 1.50 % MAX

VOLATILE MATTER : 2.00 % MAX

SIEVE RESIDUE ON 400 MESH (%) : < 0.50