MPDSA(FREE ACID)

Name: 2,4-Diaminobenzenesulfonic acid

CAS NO.: 88-63-1

Molecular formula: C₆H₈N₂O₃S

Structural formula：

Molecular weight：188.2
Usage: Making for intermediate of dye.
Package: Packed in woven bags with net of 25.0kg, or as per the customer’s requirement.

Storage: Keep away from fire, and stored in shady, ventilated and dry warehouse.

 

Item	Standard
Assay,%	80min
Purity,%	98min
MPDA,%	0.8max
Dimethylglyoxal,%	1.5max
Insoluble matter,%	1.0max