70% Sodium Hydrosulfide 30ppm Yellow Flake

Product Description

Property:
The chemical compound with the formula NaHS. A useful reagent for the synthesis of organic and inorganic sulfur compounds. It is a colorless solid that typically smells like H2S due to hydrolysis by atmospheric moisture. In contrast with Na2S, which is insoluble in organic solvents, NaHS, being a 1: 1 electrolyte, is more soluble. Alternatively, in place of NaHS, H2S can be treated with an organic amine to generate an ammonium salt. Solutions of SH- are sensitive to oxygen, converting mainly to polysulfides, indicated by the appearance of yellow. Applications
Its main uses are in paper manufacture as a makeup chemical for sulfur used in the Kraft process, as a flotation agent in copper mining where it is used to activate oxide mineral species, and in the leather industry for the removal of hair from hides. Package:
25 KG woven bags with plastic inner

ITEM	INDEX
	FLAKE
Sodium hydrosulfide(NaHS)	70%min
Sodium sulfide (NaS)	3.5%max
Fe content	30ppm max.

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