:: Shreyas Intermediates Limited ::

PRODUCT	SIL BLUE 7004
Trade Name	PIGMENT BLUE 15:4
Molecular Wt.	576
Chemical Class	Cu-PHTHALOCYANINE BETA MODIFICATION
C.I. NUMBER	74160
CAS NO.	147-14-8
Chemical Formula	C₃₂H₁₆N₈Cu
Physical Form	SIL BLUE 7004 is greenish blue powder.

PHYSICAL PROPERTIES
Specific Gravity (20⁰ C)	1.5-1.65
Oil absorption (ml/100 GMs)	25 - 45
Sieve Residue (325 Mesh)	Max. 1 %
Heat Stability (⁰C/10 min.)	200
Moisture Content	Max. 1 %
Water Soluble	Max. 1 %
pH of Aq. Slurry	6 to 8
Volatile at 105⁰ C	0.5 %

FASTNESS PROPERTIES : (1-5 Scale : 1 = Poor; 5 = Excellent)
Water	5
Ethyl Alcohol	4
Ethyl Acetate	5
Butanol	4
Raw Lindseed Oil	5
Methyl Ethyl Ketone	4
Xylene	4
Toluene	4
Mineral Turpentine	5
5% Soap Solution	5
5% Hydrochloric Acid	5
5% Caustic Soda	5

LIGHT FASTNESS : (1 - 8 Scale : 1 = Poor; 8 = Excellent)
Full Tone	7 - 8
Tint (1:20 on TiO₂)	7 - 8

APPLICATIONS
Letter Press Inks, Offset Inks, Gravure Inks, Flexographic Inks, Metal Decorating Inks, Plastic Colorant, Water based Paints, Air Drying Paints etc.

Note : The information given herein is provided in good faith but without warranty. It is the responsibility of the user to test our products for suitability in their application. No statement is intended or should be construed as a recommendation to infringe any patent. The responsibility to observe any such patent rests with the user.