2021年在线观看黄片_欧美成人线观看_亚洲精品理论国产电影_成a人影院在线播放

Detail

Para-Toluene Sulfonamide

CAS NO. 70-55-3 EC 200-741-1 UN IMDG
Para-Toluene Sulfonamide
Formula:  C7H9NO2S
Appearance:  white crystals
Assay:  99%min
Color:  20APHA max.
Packing:  25kg/bag,1FCL=17.5MT
Capacity:  1000MT/Y
Raw material for fluorescent pigments, thermosetting resin,disinfectant and water-remover in Urethane.