agro trade sp

Yellow flake with properties of deliquescence, Can be dissolved in water or alcohol.





Commodity: Sodium Hydrosulfide 70%




Item


Index

Appearance


yellow flake

Main content(as NaHS) %≥
70.0
Na2S % ≤ 0.5

Na2SO3 % ≤
1.5

Fe % ≤
0.003

NaCO3 % ≤
1.0

Water insoluble matter % ≤
0.005



Sodium Hydrosulphide Sodium Hydrosulfide 70% NaSH Yellow Flakes with Low Price

(1) Dye industry for the synthesis of organic intermediates and the preparation of sulfur dyes additives

(2) Tanning industry for hair removal and tanning leather

(3) The fertilizer industry is used to remove the monomer sulfur from the activated carbon desulfurizer

(4) Mining industry for a large number of copper ore dressing

(5) On man-made fiber production use for sulfurous acid

(6) Raw materials for manufacture ammonium sulfide and pesticide ethanethiol semi-finished

(7) Also used for wastewater treatment