Dyes Index:Solvent Yellow 56
Structure:sulphonazo series
Foreign Corresponding Product: Oil Yellow DE(CRD), Aizen SOT Yellow-1(HCC)
Properties: The product is deep reddish yellow powder. It is of good thermal resistant ability, good light fastness and strong dyeing power.
Use: It is mainly used in coloring of oil products, wax and fat, plastics, printing ink and etc.

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(¡æ)	Light Fastness(in PS)	Remmended Dosage
			Transparent	Nontransparent
0.46	100	4-5	0.02	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 220.
Degree of pigmentation:0.05% dyes+0.1%titanium white powder R

Solubility in Organic Solvent:

acetone	butyl acetate	methylbenzene	dichloromethane	ethylalcohol
171.3	146.3	371.9	500	41.4

The grammage dissolve in one litre solvent at 20.

NOTE: Above data is only for reference.