Brand:aa

Product detail:

Product:sodium hydrosulphide 70%

Packaging & Delivery:

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: <=0.003%

                 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 and amongst others

contact person :  Joyce Pan (86-18622256869)   Skype: oriental.tianjin