para-ester
1An important activity dye intermediates 2Mainly for the production of active black 5(KN - B)
Para-Ester
It is a grey powder.
Technical datas:
para-ester
1An important activity dye intermediates 2Mainly for the production of active black 5(KN - B)
Para-Ester
It is a grey powder.
Technical datas:
para-ester