sodium sulfide

Specification:
Item First grade of i type in GB/t10500-2000 Value
sodium sulphide (Na2S) ≥60.0 60.32
Na2SO3 ≤ 1.08
Na2S2O3 ≤ 0.86
Fe ≤0.15 0.1
Na2CO3 ≤5.0 2.45
Water insoluble matter ≤0.80 0.3

Characteristics：Synonyms: Sodium Sulphide, disodium tetrasulphide; Sodium tetrasulfide.Sodium sulfide, inorganic compounds, also known as stink base, stinking soda, yellow alkali, Pure sodium sulfide is a colorless crystalline powder. Strong moisture absorption, soluble in water. Water solution is strongly alkaline reaction. Deliquescent sodium sulfide in the air, and carbonation and deterioration, and continuously released hydrogen sulfide gas. Industrial sodium sulfide containing impurities because of its color, pink, red, yellow.

Application：used as reducing agent or mordant agent in making sulphur dyes.used as flotation agent in non-ferrous metallurgical industryused as mordant agent for cotton dyeing.
used in making phenacetin in pharmacy industry.used for hydriding galvanize in electroplate industry

Packing:
25kg per bag

Delivery Time:
within 3 weeks after receipt of the deposit

We have many years experiences for providing Ammonium sulphate to our customers. And we have already establish a stable long-term relationship with more than 30 countries. If you have any inquiries or questions, please feel free to contact us.