Reasonable price China Best Pice Sodium Sulfide 60% Flakes
Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers’ demands for Reasonable price China Best Pice Sodium Sulfide 60% Flakes, We believe that a passionate, revolutionary and well-trained team should be able to establish great and mutually beneficial business enterprise relationships with you soon. Please truly feel no cost to get hold of us for additional details.
Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers’ demands for China Sodium Sulphide, Sodium Sulphide Flakes, With a fully integrated operation system, our company has won a good fame for our high quality products, reasonable prices and good services. Meanwhile, we have established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of “Credit first and customer supremacy”, we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.
Description of goods: Sodium Sulphide
Mol.formula: Na2S
CAS No. : 1313-82-2
Grade Standard: Industrial Grade
Purity: 60%min
Specification
Item |
Standard I |
Standard II |
Standard III |
Standard IV |
Standard V |
Fe |
10 ppm max |
30 ppm max |
50 ppm max |
150 ppm max |
1500 ppm max |
Na2S |
60% min |
60% min |
60% min |
60% min |
60% min |
Water insolubles |
0.03% max |
0.18% max |
0.18% max |
0.30% max |
0.40% max |
Na2CO3 |
1.80% max |
1.80% max |
1.80% max |
3.00% max |
5.00% max |
Na2SO3 |
1.00% max |
1.80% max |
2.00% max |
2.00% max |
2.00% max |
Na2S2O3 |
2.00% max |
2.00% max |
2.00% max |
2.00% max |
2.00% max |
Colour |
Yellow |
Red |
Properties:
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.
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.
Application
1. Used in Leather or tanning for removing hair from hides and skins
2. Used in synthetic organic intermediate and preparation of sulfur dye additives
3. Used in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent
4. Used in pulp and paper industry
5. Used in water treatment as an oxygen scavenger
6. Used in the photographic industry to protect developer solutions from oxidation
7. Used in the production of rubber chemicals and other chemical compounds
8. Used in other applications include ore flotation, oil recovery, food preservative,making dyes, and detergent.
9. Used in mining industry as inhibitor , curing agent , removing agent
Package
25kg PP/PE bag, or by request of clients.Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers’ demands for Reasonable price China Best Pice Sodium Sulfide 60% Flakes, We believe that a passionate, revolutionary and well-trained team should be able to establish great and mutually beneficial business enterprise relationships with you soon. Please truly feel no cost to get hold of us for additional details.
Reasonable price China Sodium Sulphide, Sodium Sulphide Flakes, With a fully integrated operation system, our company has won a good fame for our high quality products, reasonable prices and good services. Meanwhile, we have established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of “Credit first and customer supremacy”, we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.