Reserve salt S

Composition
sodium metanitrobenzne sulfonate
Properties
Appearance: yellow powder
Ionicity: anion
PH value:7-9(1% solution)
Stability: resistance to acid, alkali, hard water
Solubility: good water solubility
Chemical index
Appearance: yellow powder
Content(diazo value): ≥90%
Fineness(40 mesh/residue content): ≤5%
water content: ≤3%
PH value(1% aqueous solution): 7-9
Packing and storage
25kg or 50kg woven bag with the lining of plastic bag, stored in cool and draughty storehouse.