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Pigment Yellow 169

Catalog Number DYE-PIG-0561
CAS Number 73385-03-2
Structure
Synonyms Dalamar PA Yellow YT, Lionol Yellow K-2R, Monoarylide Yellow Lake
Molecular Weight 436.4
Molecular Formula C17H16N4O8S
Application Suitable for rubber and PVC, PO, PE plastic coloring
CI Number C.I.13955
Color red light yellow
Lightfastness 6-7
Main Molecular Structure Single azo
Oleic Acid 5
Preparation Method 4-Amino-2-nitrobenzenesulfonic acid diazotization, and N-(4-methoxyphenyl)-3-oxobutanamide coupling, and then translate into calcium salt.
Properties Light resistance, solvent resistance performance is good
PVC Migration 4
Soap Micelle Bleeding 2

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