Color Index: Solvent Red 1
Structure: sulphonazo series
Foreign corresponding Product: Fast Red G(Dystar), Sudan Red(BASF)
Properties: The product is oil solvent dye, its color varies from yellowish red to yellowish orange transparent oil solvent dye. It is of good heat resistance, good light fastness and strong coloring power.
Use: Mainly used in coloring of grease, ink, paint, wax and stationery.

PS	HIPS	ABS	PC	RPVC	PMMA	SAN	AS	PA6	PET
○	○	△	△	○	○	△	○	-	-

Note: "★"Superior ,"○"Applicable ,"△"Not Recommended.

Physical properties, light fastness and Recommended Dosage:

Density(g/cm3)	Melting point(℃)	Light fastness(in PS)	Recommended Dosage
			Transparent	Nontransparent
0.25	182	3-4	0.03	0.05

Light Fastness: Consist of 1st to 8th grade, and the 8th grade is superior, the 1st grade is bad.

The thermal resistance in PS can reach to 200℃.
Degree of pigmentation: 0.05% dyes+0.1%titanium white powder R

Solubility in Organic Solvent:

acetone	butyl acetate	methylbenzene	dichloromethane	ethylalcohol
3	3	6	-	0.5

The grammage dissolve in one litre solvent at 20℃.

NOTE: Above data is only for reference.