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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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
We are Isolated Pea Protein Manufacturers, Suppliers and Wholesalers in China. Based on our 15 years in food additives & ingredients market, we have a knowledge of China market and manufacturers. We can help our abroad customers save time selecting good manufacturers and update the current market in China. Isolated Pea Protein is high purity protein isolated from pea, available as Creamy yellow or yellow powder. Isolated Pea Protein is complete protein that contains all nine of the essential amino acids. As Isolated Pea Protein Manufacturers, Suppliers and Wholesalers in China, we supply food and feed grade Isolated Pea Protein. Isolated Pea Protein Specification ITEM STANDARD RESULTS Apperance Light Yellow Conforms Crude Protein(Dry basis, Nx6.25) % 80.0 80.5 Moisture % 10 5.1 Ash % 8.0 3.2 Fat 3.0 1.2 Pb mg/kg 1.0 0.8 As mg 0.5 0.1 Crude Fiber % 0.5 0.15 Particle Size(Through 100 Mesh % 100 Conform PH(10%) 6.0-8.0 7.7 Total Plate Counts cfu/g 30000 Conform Coliform Bacteria MPN/100g 30 Conform Salmonella Negative Negative Moulds& Yeasts cfu/g 50 conform Escherichia Coli Negative Negative
Potassium chloride (KCl) , CAS no.9007-28-7, a metal halide salt composed of potassium and chloride. It is white powder or granular. The Potassium chloride manufacturing process from crude Potassium chloride. Function: Potassium chloride is a mineral supplement used to treat or prevent low levels of potassium in the blood. Uses: food grade Potassium chloride used in food processing and used as a sodium-free substitute for table salt for persons concerned about the health effects of sodium. As an experienced Potassium chloride manufacturer and supplier, we has been supplying and exporting Potassium chloride for almost 10 years. Please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Categories Others Qty in 20â??FCL 2500kg Min Order 500kg Origin China Packaging Factory Packaging or Neutral Certificate ISO, Kosher, Halal, BRC CAS No. 9007-28-7 HS Code 294190 Specification Feed grade,Food grade Potassium chloride food grade Specification ITEM STANDARD Appearance White Crystalline Powder Identification Positive Whiteness > 80 Assay > 99% Loss on Drying =< 0.5% Acidity and Alkalinity =< 1% Solubility Freely soluble in water, practically insoluble in ethanol Heavy Metals (as Pb) =< 1mg/ kg Arsenic =< 0.5mg/ kg Ammonium (as NHï¹¢4) =< 100mg/ kg Sodium Chloride =< 1.45% Water Insoluble Impurities =< 0.05% Water Insoluble Residue =
Naphthenic acids and their derivatives are widely used in more than 40 sectors of national economy. Naphthenic acids in a form of lead, manganese, zinc, ferrum, aluminium, chrome salts and in a form of other derivatives, are used in preparation of paint driers, varnishes, paints. Free naphthenic acids are used as a part of inks and improves their mobility. These acids are also used as thinner for aniline colorants, sleeper impregnation material preserving wood from rotting. Both free and derivative naphthenic acids have effective fungicidal, insecticidal, bactericidal and preservative parameters which are used in weed and pest control, for impregnation of wood, sail fabric, canvas, rope, tarpaulin, fishing gear and other materials regularly affected by moisture, bacteria, pest, etc. Lead, chrome, cobalt and manganese salts of naphthenic acids are used as antistatic, antideteriorant and antifoam additives for fuel, jet engine fuels and oils. Lubricating and emulsifying materials used for cooling of shearing machines, pasting, lubrication grease for high-pressure plants, demulsifiers brea-king petroleum and oily emulsions are based on naphthenic acids. Simple and compound ethers of naphthenic acids are used as plasticizers for production of polymeric materials, general rubber goods, polyvinylchloride plastic, hydraulic liquids, etc. Naphthenic acids are successfully used even at cleaning of rareearth elements, extragens of radioactive materials, catalysts, oxidation and oxonation processes, agricultural growthregulating substances, drying accelerators for glassreinforced polyesters, etc. In order to meet consumer needs for naphthenic acids, “KARVAN-L” company has developed technology and established commercial installations for output of high-purity acids.