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共有 101 相关信息
产品描述
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.
产品规格︰
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.
产品图片
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