Acid Orange Ⅱ
With 4,4 ‘-diaminobenzenesulfonyl aniline, H acid, P-nitroaniline and M-phenylenediamine as raw materials, firstly 4,4’-diaminobenzenesulfonyl aniline is double nitrided and then coupled with H acid, then p-Nitroaniline is diazotized, a second coupling is carried out with the first coupling product, and finally a third coupling is carried out with M-phenylenediamine to obtain the product…
Application: Black. Suitable for wool, silk, polyamide fiber dyeing and printing, also suitable for leather color.
C.I. Name: Acid Black 210
C.I. Number: 300285
CAS Number: 99576-15-5
Molecular Weight: 938.02
Molecular Formula: C34 H25 K2 N11 O11 S3
Chemical Structure:
Packing: 25KGs pp Drum
