欧美一级α片中文字幕_97人人超碰国产精品_91天堂在线观看无码_在线看一区美女黄片麻豆


YELLOW R (1325-37-7)

Chemical name: Direct Yellow 11、 Direct Yellow R
Structural formula:
 
Chemical formula: C16H10N2Na2O7S2     
Molecular weight: 452.37
CAS NO.:1325-37-7

Item

Index

(1)Appearance 

Liquid/Powder

(2) Strenghth: 

100+3%

(3)PH            

7.5~8.5

(4)Viscosity   

50mpa.s

(5) Stablity

Stable. May be flammable


Packing: Powder:25kg plastic woven bag or as per customers’ requirement
Liquid:25kgs cartons/paper drums/plastic drums/iron durms or as per customers' requirement..