Original Color:
Tint Color:
Synonyms:	Pigment Red 4; Fast Red R
Chemical type:	Azo series					Molecular formula:	C16H10ClN3O3
CAS No.	2814-77-9					Molecular weight:	327.73
EINECS No.	220-562-2					C.I No.：	12085
Molecular structure:
Appearance:		Red powder
Shade:		Similar to the standard
Colorimetric value:		∆E≤1.0
Tinting strength:		95% - 105%
PH Value:		6.0 – 7.0
Oil absorption:		40-50%
Specific gravity:		1.32 g/cm3
Fastness properties:		Heat	Light	Water	Oil	Acid	Alkali
		100°C	6	4	4	5	5
Performance and application:		Pigment Red 4 is a bright scarlet shade with strong color strength. Apply for Industrial Piant, decorative paint, water base inks. Also for textile printing.

Note: Our specifications stated above are based on our present state of knowledge and only provide general notes on our products and their uses.

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