Usage:
It is used as a resisting agent for dyeing and printing go avoid forming striation which appear on coloring fibers with dyestuffs in the process of dyeing textile fibers,and
as an oxidizing agent for electroplating technique,and
as an intermediate for dyestuffs to synthesize other kinds of dyestuffs, etc.
Packing: plastic bag containing 25kg net within the knit bag for export.
Storage: stored in dry place, prevent from water and fire.
Specifications︰
Chemical Composition: Meta-Nitro Benzene sulfonic acid sodium salt
Chemical Formular: C6H4NO2SO3Na
M.W.: 225.16
Appearance: Yellow powder
Content: 90% Min
PH: 7-9
Solubility: 25g Min. (25 degree C in 100ml of water)
Moisture: 3% Max.
Water insoluble subject : 0.2% Max.
