熟妇人妻久久中文字幕_国内免费露脸自拍_亚欧无码视频在线观看播放_AV中文字幕综合在线-综合一区二区_亚洲精品国产福利在线观看_欧洲精品色在线观看_久久综合给合久久狠狠狠88

Products

Metanilic acid
CAS NO. 121-47-1
Category Dye intermediates
Chemical Name Metanilic acid
Molecular Formula C6H7NO3S
Molecular weight 173.19
Structure
Standard Company standard
Packing 25kg bags or as per requirements
Specifications Appearance: off-white powder
Assay: ≥98%(Dry product)≥70%(Wet cake)
Water insolubilities: ≤0.1%
Application Intermediates for dyes