Sodium sulfate, sodium sulfate
1 950.00 UAH
39.00 UAH/kg
quantity:
Buy wholesale sodium sulfate in Ukraine
Sodium sulfate or sodium sulfate is a substance in the form of colorless crystals or white powder (a grayish tint is possible). Natural deposits of anhydrous sodium sulfate are the mineral thenardite, with water it forms mirabilite crystalline hydrate, also known as Glauber's salt. It dissolves in water, is characterized by weak hygroscopicity, and caking is not characteristic of it. At temperatures below 32 ° C, crystallization of sodium sulfate occurs, at higher temperatures it stably retains an anhydrous form.
The production of sodium sulfate is based on several methods:
- On the reaction of sulfuric acid and caustic soda or sodium salts in a "sulfate" furnace, the temperature of which is maintained at 500-550°C to obtain additional hydrogen chloride.
- Obtaining from natural raw materials.
- In the manufacture of chrompike as a waste.
There are two grades of sodium sulfate: A (industrial production method), B (extraction of natural deposits). Grade A additionally includes three grades (highest, first, second), the first two grades are used in many industries, the second grade A and grade B are used only in glass production.
The chemical formula is CaCl(OCl).
The price of sodium sulfate in Ukraine
Pricing is influenced by many factors, due to which the cost of goods may vary. But our company keeps prices at an acceptable level for customers, so that quality products meet favorable prices for buyers.
Table of composition and main characteristics
No. | Indicators | standard | Trial |
1 | Mass fraction of the main substance, %, not less than | 99.1 | 99.1 |
2 | Cl, % | 0.35 | 0.26 |
3 | Substances insoluble in water, % | 0.05 | 0.04 |
4 | Fe, % | 0.002 | 0.001 |
5 | Ca+Mg, % | 0.15 | 0.023 |
6 | Humidity, % | 0.2 | 0.18 |
7 | Whiteness, % | 80 | 87 |
8 | pH | 8-11 | 10 |
Other names
To search for this product, such names can also be used - sodium sulfate, food additive E514.
Where is it applied?
- Included in the charge from which glass is made, it is used for wood processing, dyeing of cotton fabrics, production of viscose silk, for the production of many types of chemicals, for example, sulfuric acid, ammonium sulfate and others.
- It is added to building concrete mixtures to accelerate setting and increase frost resistance.
- For the production of washing powders, for the accumulation of solar energy.
- Used in leather and metallurgical enterprises, in laboratories for the dehydration of organic solvents.
- For the preparation of drugs in pharmacology and veterinary drugs for animals, used as a laxative, choleretic and for washing the nasal passages.
- Used in the food industry.
Warranty and storage
The company "Khimsnabzhenie" guarantees the quality and originality of chemical products.
Sodium sulphate is explosive and fireproof, belongs to the 4th hazard class. Packing is made in polyethylene bags. Store the product in a dry, ventilated area.