| 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 |
0.9
% |
| FREE
CHLORINE |
0.45% |
| VOLATILE
MATTER |
2.86
% |
| ASH
CONTENTS |
2.5
% |
| FASTNESS |
|
| LIGHT |
FAIR-GOOD |
HEAT
: MELTING POINT
: STABLE TO |
180oC
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. |