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Sure Chemical Co., Ltd. Shijiazhuang

Sodium Hydrosulphide, Sodium Hydrosulfide, Nash manufacturer / supplier in China, offering Sodium Hydrosulfide, High Quality Vital Wheat Gluten, High Quality Calcium Nitrate (Crystal) and so on.

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Sodium Hydrosulfide

FOB Price: US $650 / Ton
Min. Order: 18 Tons
Min. Order FOB Price
18 Tons US $650/ Ton
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Production Capacity: 1000
Transport Package: 25kg Bag / 900kg Jumbo Bag
Payment Terms: T/T
Basic Info
  • Model NO.: liam
  • Grade Standard: Industrial Grade
  • Trademark: liam
  • Origin: China
  • Type: Sodium Hydrosulfide
  • 70-72%: Flake
  • Specification: 70-72% flake
Product Description
SODIUM HYDROSULFIDE 70% FLAKES
Features:
1) Molecular formula: NaHS
2) Molecular weight: 56.06
3) CAS NO: 16721-80-5
4) Synonyms: sodium hydrogen sulphide, sodium hydrogen sulfide, sodium sulfhydrate, sodium bisulphide
5) Properties: a) Yellow flake, easily being deliquescent, slight rotten egg smell
                          b) Soluble in water and alcohol, water solution with strong alkaline
                          c) Reacted with acids and liberates hydrogen sulfide
Use: Used in the synthesis of organic intermediates and in the preparation of auxiliary agent of sulfur dyes; in the waste water treatment;it is the raw material to produce ammonium sulphate and   ethanethiol(semi-finished products); used in the copper ore beneficiation, also in the sulfurous acid dyeing of manmade fibres.
Storage:
1) Keep only in closed, properly labeled containers
2) Do not store in zinc, aluminum, or copper containers
3) Store in cool, dry, ventilated area to prevent it from being deliquescent
4) Separated from acids, acidic materials, oxidizing agents
Packing25kg net in PP bags with PE liner, or 900kg net in ton bag
Sepcification :
 
ITEM                         SPECIFICATION          
Assay,                            70%  min                
Sodium sulphide         1.5%  max
Sodium carbonate       1.5%  max
Sodium sulphite           1.5%  max
Water Insoluble             0.005%max
Fe                                    30ppm  max   
Sodium Hydrosulfide
 
           
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