Sodium Hydrosulfide NaHS 20ppm 70% for the mining industry

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Sodium Hydrosulfide


Product:sodium hydrosulphide 70%


Molecular  formula : NaHS 


HS Code : 28301090


 


Packaging & Delivery:














Packaging Detail:



Plastic woven bag with inner bag 25kgs net or 150kg drums or IBC drum



Delivery Detail:



Promptly



Purity:70%min Fe:30ppm
 


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:


 70% min :  Na2s : <=3.0%


                  Na2SO3: <=1.5%


                 Fe: <=0.002%


                 Na2CO3: <=1.0%


                 Water Insoluble: <=0.005%


 


Application:Sodium Hydrosulphide is applied in the leather industry, waste water treatment, soil remediation, the mining industry and pulp paper 


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