o this day, petroleum acids are still being studied by a number of researchers. Interest in the above class of organic compounds is not only attributed to practical perspective, but also to general humanitarian purposes. According to S. Nametkin, "... composition and structure of petroleum acids are closely related not only to the genesis of oil, but to the origin of life on Earth as well".
Depending on their origin, oils may contain different amounts of naphthenic acids, extremely insignificant in all cases. Naphthenic acids are extracted from oils using alkali alcoholic solutions. Structure of naphthenic acids in any oil is the same and depends on the nature of oil.
Among the oil produced worldwide, and particularly in the CIS region, Azerbaijan's oil features the highest content of petroleum acids. Oils of Bibi-Heybat, Romani, Binagadi, Balakhani, Sabunchi and other fields are rich in petroleum acids, which content in some crude oil grades reaches 1.5 – 2%. Due to the fact that acids extracted from naphthene-base crude of Baku oil fields have the same composition and physical-chemical properties as synthetic naphthenic acids, they are often referred to as natural naphthenic acids.
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1 108-78-1 Melamine 2 37640-57-6 Melamine cyanurate 3 63428-83-1 Polyamide 4 106-50-3 1,4-phenylenediamine 5 9002-89-5 Poly(vinyl alcohol) 6 105-60-2 �µ-caprolactam 7 10578-34-4 Stearyl benzoate 8 108-31-6 Maleic anhydride 9 108-05-4 Vinyl acetate 10 26264-06-2 Calcium dodecylbenzene sulfonate 11 111-69-3 Adiponitrile 12 924-42-5 N-Methylolacrylamide 13 100-20-9 Terephthaloyl Chloride 14 99-63-8 Isophthaloyl Chloride 15 1338-02-9 Copper naphthenate 16 6153-56-6 Oxalic acid dihydrate 17 79-10-7 Acrylic acid 18 75-01-4 Chloroethene 19 25190-06-1 Poly(butylene oxide) macromolecule 20 77-99-6 Trimethylol propane
Special smell, almost insoluble in water and soluble petroleum ether, ethanol, benzene and hydrocarbons. Certain metal corrosion, especially for lead and zinc. The system for naphthenic acid metal salt as a catalyst, paint driers and wood preservatives. Storage method: Holding receptacle sealed and stored in a cool, dry place to ensure that the workplace has a good ventilation or exhaust. The main purpose This product is mainly used for making salts of naphthenic acid, sodium salt is cheap emulsifier, encourage agricultural agents, textile industry detergent; lead, manganese, cobalt, iron, calcium salts of printing inks and coatings desiccant; copper, mercury salts are used as wood preservatives and pesticides, fungicides; grease for aluminum and napalm and flares. Its nickel, cobalt, molybdenum can be used as organic synthesis catalyst and driers, certain salts can be used as a special oil additives, naphthenic acid-carbon aliphatic esters suitable for precision machinery oil, for telephones, watches, measuring instruments and other aspects. It can also be used for making synthetic detergent, pesticides, rubber accelerator and used as a solvent.
Acid value 230 Content 88 Unsaps content 10 Flash point 125-145 Viscosity 30-360 Density 0.91-0.96 Moisture 0.1
Acid value 220 Content 88 Unsaps content 15 Flash point 125-145 Viscosity 30-360 Density 0.91-0.96 Moisture 0.1
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