Tetra
Chemical Name : Benzo blue 2b
CAS : 2602-46-2
Synonyms: Akos akjfs-9861;Benzo blue 2b;Calcomine blue 2b;Chlorazol blue b;Ci 22610;Ci 262610;Ci direct blue 6;Ci no 22610;Diamine blue;Diphenyl blue 2b;Direct blue;Direct blue 2b;Direct blue 6;Niagara blue 2b;Pontamine blue bb
![4-Chloro-2,5,6-trimethylthieno[2,3-d]pyrimidine](https://thsciimg.chemcd.cn/TS21434.gif)
![N-(2-aminoethyl)-n-[4-(methylsulfonyl)-2-nitrophenyl]amine](https://thsciimg.chemcd.cn/TS68274.gif)
