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Pigment Yellow 198

Catalog Number DYE-PIG-0548
Structure
Synonyms Permanent Yellow P-3R
Molecular Weight 634.55
Molecular Formula C28H26N8O10
CI Number C.I.200307
Color red light yellow
Main Molecular Structure Double azo
Preparation Method 2-Methoxy-4-nitrobenzenamine diazotization and 1,4-Bis(3-oxobutanamido)benzene coupling.
Properties Have good light resistance, solvent resistance performance

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