Product Name: 2-Hydroxyethanesulphonic Acid, Hexamidine Diisethionate, CAS 659-40-5, 99% Model NO.: 99% Colour: White Quality: Refined Appearance: Powder Type: Shampoo Intermediate EINECS: 211-533-5 Formula: C20h26n4o2.2c2h6o4s CAS No.: 659-40-5 Melting Point: 246-247 Trademark: Depew Transport Package: 25kg/Drum Specification: 99% Origin: China HS Code: 0000000000 Product Description Usage: It is used in shampoo as antidandruff agent, it is soluble cationic substance which can kill many Gram-positive bacterium and negative bacterium and many moulds, saccaromycetes. There is nearly no irritation to skin, scalp, and eyes. Stable and not easy to change color.CAS NO.: 659-40-5Molecular formular:C20H26N4O2*2C2H6O4SMolecular weight: 606.71Purity: more than 99%We are one of the few suppliers in China for this products.Hazardous shipping number: 2811Hazardclass: 6.1(b)Packing group: III