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Pigment Brown 22

Catalog Number DYE-PIG-0268
CAS Number 29398-96-7
Structure
Molecular Weight 576.47
Molecular Formula C26H20N6O10
CI Number C.I.10407
Color red light brown.
Main Molecular Structure diphenylamine
Preparation Method 1-Chloro-2,4-dinitrobenzene(2 Moore) and 3,3'-Dimethoxylbenzidine condensation.

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