NAME OF THE
PRODUCT |
NIGROSINE FAT
SOLUBLE (INDULINE BASE) |
C.I.HUE NAME |
SOLVENT BLACK 7 |
C.I.NUMBER |
50415 B |
CHEMICAL CLASS |
AZINE |
HUE |
BLUISH BLACK |
PHYSICAL APPEREANCE |
FINE BLACK |
PH |
8.5 |
SOLUBILITY |
VERY SLIGHTLY SOLUBLE IN ETHYL
ACETATE & BUTYL ACETATE, SLIGHTLY SOLUBLE IN CELLOSOLVE,
BENZENE, TOLUENE, XYLENE, MINERAL OIL, TURPENTINE, LINSEED OIL. |
|
SOLUBLE IN PARAFIN WAX. IN SOLUBLE
IN WHITE SPIRIT, WATER. |
GRANUALITY |
250 MESH |
FREE ANILINE OIL |
0.90% |
FREE CHLORINE |
0.45% |
VOLATILE MATTER |
2.86% |
ASH CONTENTS |
2.50% |
FASTNESS |
|
LIGHT |
FAIR-GOOD |
HEAT : MELTING POINTÂ |
180oC |
WATER |
INSOLUBLE |
EFFECT OF 5% NA2CO3 |
VERY GOOD |
EFFECT OF 5% HCL |
VERY GOOD |
MATERIAL SUPPLIED AS |
HEAVY PAPER BAGS/ M.S. DRUMS /
HDPE CARBOYS INSIDE DOUBLE POLYTHELENE BAGS |
USES |
DISSOLVED IN A FATTY ACID,
ESPECIALLY OLEIC OR STEARIC ACID TO FORM THE OLEATE OR STEARATE.
USED EXTENSIVELY FOR SHOES POLISHES, IN OIL FATS AND WAXES, FOR
TYPEWRITTER RIBBONS, CARBON COPYING PAPERS, FOR STAMPING INK. AND TO
SOME SMALL EXTEND IN PRINTING INK, IN P/F MOULDING POWDERS AND
PRE-DISSO LVED IN ROSIN FOR NC LACQUERS, THE STEARATE AND OLEATE ARE
USED FOR ROT OGRAVURE INKS. IT IS ALSO USED IN LEATHER DYEING AND
LEATHER DYING AND LEATHERFINISHES. |
|
|