solvent yellow 93 cas 4702-90-3

Chemical Name:Solvent Yellow 93
CAS No.:4702-90-3
Molecular Formula: C21H18N4O2
Molecular Weight:358.39
Appearance: Yellow powder
Assay:100±2%

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Description

Solvent Yellow 93Details
Chemical Name:Solvent Yellow 93
CAS No.:4702-90-3
Molecular Formula: C21H18N4O2
Molecular Weight:358.39
Appearance: Yellow powder
Assay:100±2%
Solvent Yellow 93 Typical Properties

Appearance
Yellow powder

TintingStrength
100±2%

Shade Color
Similar to the standard, brilliant yellow

Ash
≤ 0.5%

Moisture
≤ 1.0%

Insolubles in xylene
≤ 0.5%

Color Differential ValueΔE
≤ 0.7

Solvent Yellow 93 Usage
1.Used tocolor raw paste of polyester fiber
2.Used in the manufacture of polyester masterbatch
Solvent YellowApplication Profile

TestItems
PS
ABS
SAN
PMMA
PC
R-PVC
PA6
PET

Heat resistance temperature, ℃(0.05% dyes, transparent)
300

260-280
300
300


Heat resistance temperature, ℃(0.05% dyes 1.0% Titanium dioxide)
300
220-240
260
300
300


Migration resistance







Light fastness (0.05% dyes, transparent)
7-8



7-8
7-8

Weatherresistance







Acid resistance (in 5% hydrochloric acid solution)





5

Alkali resistance (in 5% caustic soda solution)





5

Solvent Yellow 93 Packaging and Shipping
Packing: 25kg/carton
Solvent Yellow 93 Storage
Stored in a cool dry and ventilated warehouse

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