70% Sodium Hydrogen sulphide yellow flakes (sodium bisulfide)

Specifications

1.Sodium Hydrosufide 70%min
2.Fe: 30ppm
3.Appearance: Flakes or Solid
4.Packing: in 25kg woven bags or drum
5.golden supply

If

 

 

  

Property:colorless orthogonal crystal with properties of deliquescence.Can be dissolved in water or alcohol.It becomes black liquid when the temperature is about 350 ^oC.Sodium sulfhydrate for industrial use is generally liquor in orange or yellow,solid.Light yellow or orange if it is flask.
Specification:

ITEM	INDEX
	LIQUID	SOLID	FLAKE
Sodium hydrosulfide(NaHS)	30-40% min	70%min	70%min	70%min	75%min
Sodium sulfide (Na2S)		5%max	3.5%max	3.0%max	3.0%max
Fe content			30ppm max.	20ppm max.	15ppm max.

Packing:
In plastic woven bags with inner bag 25kgs net or 150kg drums or IBC drum

Usage:Used as intermediate compound of dyestuff,various kinds of organic products and auxiliary agent of sulfur dyeing.Used in the production of fertilizer and pesticide.

Storage and transportation:Avoid moisture and drench when being transported.Should not be stored and transported with acid.