Specifications

Sodium Hydrosufide 70%min.
Fe: 30ppm
Appearance: Flakes or Solid
Packing: in 25kg woven bags or drum.

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Product:

Sodium Hydrosulphide

Molecular formula:NaHS  
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.