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Aniline-2,5-disulfonic acid monosodium salt

Chemical Name：Aniline-2, 5-disulfonic acid monosodium salt
Structural Formula：
               
Chemical Formula：C6H6NO6S2Na
Molecular Weight：275.23
CAS NO.: 24605-36-5
Quality Index：

Item Index
（1）Appearance Pink White Powder
（2）Purity      ≥90.0% ≥95.0%
（3）Water Insolubles　 　　　　　　 ≤0.1% ≤0.1%
（4）Water      　 ≤5.0% ≤1.0%
（5）Inorganic　　   　 ≤5.0% ≤4.0%

Main Use：For dyes intermediates，for the manufacturing of direct resistance to question the blue RGL, reactive turquoise bluse KGL, reactive brilliant yellow and reactive orange etc.  
Package：25KG plastic woven bag