Salicylic acid (2-hydroxybenzoic acid, phenolic acid)
6 950.00 UAH
278.00 UAH/kg
quantity:
Buy salicylic acid wholesale in Ukraine
Salicylic acid, also called 2-hydrobenzoic or phenolic acid, is a colorless substance in the form of crystals or powder. This dibasic acid is one of the most commonly used types of hydroxybenzoic acid. Phenolic acid is highly soluble in polar solvents of organic origin, such as diethyl ether or ethanol, but slightly soluble in water and carbon disulfide.
The density of 2-hydroxybenzoic acid is 1.44 g/cm³, melting occurs at 159°C, and boils at 211°C. The production of salicylic acid is based on the Kolbe-Schmitt reaction: the carboxylation of sodium phenolate when exposed to carbon dioxide with the creation of the required pressure and temperature for 8-10 hours. Two grades of the product are produced: A - for the preparation of medicines, B - for other areas of application.
The chemical formula is C7H6O3.
The price of salicylic acid 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 | Appearance | White powder | White powder |
2 | Mass fraction of the main substance, % | 99.0 -101.0 | 99.3 |
3 | Loss in mass during drying, % | ≤ 0.5 | 0.31 |
4 | Flash point, degC | 158 - 161 | 158.8 |
5 | Heavy metals (Pb), ppm | ≤ 20 | < 20 |
6 | Chlorides (Cl), ppm | ≤ 100 | < 100 |
7 | Sulphates, ppm | ≤ 200 | < 200 |
8 | Sulfated ash content, % | ≤ 0.1 | 0.08 |
9 | The appearance of the solution | Transparent, colorless | Transparent, colorless |
10 | Related substances, % | ≤ 0.20 | < 0.07 |
Other names
To search for this product, such names can also be used - acetylsalicylic acid, aspirin, 2-hydroxybenzoic acid, phenolic acid.
Where is it applied?
- In medicine, preparations based on it are used as an antipyretic, antiseptic, antirheumatic and anti-tuberculosis agent, which has an analgesic and anti-inflammatory effect. These are aspirin, salicylamide, para-aminosalicylic acid, Lassar paste, preparations for the treatment of corns, ointments, powders;
- At food enterprises, they are used as an antiseptic in the manufacture of canned foods;
- It is added as a component to cosmetics. Its antibacterial and exfoliating properties make it possible to soften and remove the keratinized top layer of the skin;
- As a reagent and indicator in chemical reactions.
Warranty and storage
The company "Khimsnabzhenie" guarantees the quality and originality of chemical products.
Phenolic acid, used for technical purposes, is capable of burning, ignites spontaneously at 545 ° C, the dust of the substance in the air is explosive when a concentration of 50 g / m³ or more is reached. Salicylic acid belongs to the 3rd hazard class, has moderate cumulative properties. Exhaust ventilation must be installed in the production using this product, in places where dust occurs - ventilation exhausts. Be sure to use personal protective equipment.
Products are packaged in plywood or stuffed cardboard drums with a polyethylene liner, NM multilayer bags. Transportation is possible by any means of transport, it should be stored in dry indoor premises for up to 1 year from the date of manufacture.
