The enterprise specializes in producing solvent dye(oil-soluble dyes)--HongYu Chemical Co.,Ltd. Haining Zhejiang

Transparent Yellowish Scarlet H

Color index: Solvent Red 23
Structure: sulphonazo series
Foreign Corresponding Product: Fat Red HRR(HOECHST) ,Orbanol Red BSB(ICI)
Properties: The product is yellowish transparent red oil solvent dye. It is of good heat resistance, good light resistance and strong coloring power, and its color is bright.
Use: Mainly used in coloring of polystyrene, estron, polymethyl methacrylate, ABS resin, rigid polyvinyl chloride, plastic, paint, ball pen ink and the raw liquor of terylene fibre.

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 ()

sublimation point ()
Light Fastness( in PS)
Recommended Dosage

Transparent

Nontransparent

0.19

201

205

5-6

0.025

0.1

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 260.
Degree of pigmentation: 0.05% dyes+0.1%titanium white powder

Solubility in Organic Solvent:

acetone

butyl acetate

methylbenzene

dichloromethane

ethylalcohol

3.1

3.2

7.7

17.1

2.1

The grammage dissolve in one litre solvent at 20.

NOTE: Above data is only for reference.