China factory sell Edaravone powder cas 89-25-8

Details 

Applicaiton 

1. Mainly used in the production of pharmaceutical antipyrine, aminopyrine and analgin, and also used in dye and color film dye, pesticide and organic synthesis industry.It can be used as chemical reagent to detect vitamin B12,CO,Fe,Cu,Ni, etc.

2.Used in the production of pyrazolone acidic dyes such as acidic medium red BN, acidic medium red B, orange GR, slightly acidic light yellow G, neutral jujube d-bn, permanent yellow G, leather spraying red GL, orange 2RL, brown 2RL/ active dispersion light yellow 3G, yellow brown m-3gr, etc