Solvent Yellow 93

Solvent Yellow 93
C.I.NO: Solvent Yellow 93 (C.I .48106)
CAS NO: 4702-90-3
Chemical Structure: Pyrazolone
Shade: Yellow with a green cast
Same product: Macrolex Yellow 3G (LANXESS)
Storage Stability: 5 Years

International brands: Macrolex yellow 3G, Neoplas yellow RG, Oil Yellow 202, Transparent Yellow 3G, Transparent Yellow GN, Transparent plastic yellow 101

Physical & Chemical Properties
Yellow. Green light yellow powder. Insoluble in water, soluble in ethanol, Chloroform, Acetone and organic solvent. Mainly used in polyester protoplasmic coloring, also used in the manufacture of polyester masterbatch.

1 Appearance Yellow Powder
2 Chromatism △E≤1.0
3 Color strength 100±3% vs standard
4 Dyes content(HPLC) ≥98.5%
5 Water content ≤0.5%
6 Ash content ≤0.2%
7 Insoluble matter ≤5.0%
8 Screen test(60 mesh) ≤5.0%
9 Melting point 180℃
10 PH-Value 5.5-7.5
11 Density (23℃) 1.32 g/cm3
12 Bulk Density 0.44 g/cm3
13 Heavy Metal Content Table

Product name Color Index no. Chemical type Color tone Fastness Specification
Concentration of coloring PS
Dyes TiO2 Light fastness Heat fastness
/% /% （℃/5min）
Transparent Yellow 3G Solvent Yellow 93 Methylene class Yellow 0.05 1 7 280

Table RoHS Limit ppm                               

Cd Cr VI Hg Pb PBBs PBDEs
10 10 10 10 10 10

Solubility g/l – 23℃

Water Acetone Benzyl alcohol Butyl acetate Ethanol Methyl methacrylate Methylene chloride Styrene Xylene
Insoluble 10 5 8 0.6 7 180 50 25

Recommended Application
PET ○ PBT ○
PA-6 ⊗ PA-66 ⊗
PS ● HIPS ●
ABS ○ SAN ●
PMMA ● PC ●
POM ○
● Recommended ○ Potential Use ⊗ Not Recommended

Heat Resistance For Application

Polymer TiO2 % Heat Resistance ℃
PET 1 280
PC 1 340
PMMA 1 300
PS 1 300
PS 2 200
ABS 4
SAN 1 270
PBT 1 280

 Company exhibitons:

Packages: 25kgs/Fiber drum

4702-90-3;61969-52-6