Sodium Sulphide

Sodium Sulphide Red Flakes

Name	Sodium Sulphide (Na2S) Red Flakes
Color	Red Flakes
Packing	25kds/bag woven plastic bag or 150kgs /iron drums

Model	50PPM	80PPM	150PPM	1500PPM
Na2S	60% min	60% min	60% min	60% min
Na2CO3	2.0% max	2.0% max	3.0% max	5.0% max
Water Insoluble	0.2% max	0.2% max	0.2% max	0.4% max
Fe	0.005% max	0.008% max	0.015% max	0.15% max

Molecular Formula

Na2S Molecular Weight: 78.04 Standard: GB/T10500-2000

Nature

Yellow or red flakes, strong moisture absorption, soluble in water, and water solution is strongly alkaline reaction. Sodium sulphide will cause burns when is touched with the skin and hair. The method of solution in the air will slowly oxygen.

Sodium thiosulfate, sodium sulfite, sodium sulphide and sodium polysulfide, because sodium thiosulfate’s generating speed is faster, its major product is sodium thiosulfate. Sodium sulphide is deliquesced in the air and carbonated so that it is metamorphic, and constantly release hydrogen sulfide gas. The industrial sodium sulphide includes impurities, so its color is red. Specific gravity and boiling point are influenced by impurities.

Function and Usage

sodium sulphideis used to produce vulcanization dye, sulphur cyan, sulphur blue, dye intermediates reductance, and other nonferrous metallurgy industry used for ore flotation agents. Sodium sulphide can also make the depilatory cream in the leather industry. It is cooking agent in the paper industry. Meanwhile, sodium sulphideis also used to produce Sodium thiosulfate, sodium sulfite and sodium polysulfide.

Sodium Sulphide Yellow Flakes

Name	Sodium Sulphide Yellow Flakes (Na2S)
Color	Yellow Flakes
Packing	25kds/bag woven plastic bag or 150kgs /iron drums

Model	10PPM	15PPM	20PPM	30PPM
Na2S	60% min	60% min	60% min	60% min
Na2CO3	2.0% max	2.0% max	2.0% max	2.0% max
Water Insoluble	0.2% max	0.2% max	0.2% max	0.4% max
Fe	0.001% max	0015% max	0.002% max	0.003% max

Molecular Formula

Na2S Molecular Weight: 78.04 Standard: GB/T10500-2000

Nature

Yellow or red flakes, strong moisture absorption, soluble in water, and water solution is strongly alkaline reaction. Sodium sulphide will cause burns when is touched with the skin and hair. The method of solution in the air will slowly oxygen.

Sodium thiosulfate, sodium sulfite, sodium sulphide and sodium polysulfide, because sodium thiosulfate’s generating speed is faster, its major product is sodium thiosulfate. Sodium sulphide is deliquesced in the air and carbonated so that it is metamorphic, and constantly release hydrogen sulfide gas. The industrial sodium sulphide includes impurities, so its color is red. Specific gravity and boiling point are influenced by impurities.

Function and Usage

sodium sulphideis used to produce vulcanization dye, sulphur cyan, sulphur blue, dye intermediates reductance, and other nonferrous metallurgy industry used for ore flotation agents. Sodium sulphide can also make the depilatory cream in the leather industry. It is cooking agent in the paper industry. Meanwhile, sodium sulphideis also used to produce Sodium thiosulfate, sodium sulfite and sodium polysulfide.