Arax Chemi

what is the uses of chlorine How Chlorine Keeps Pools Safe for Summertime Fun? Most people probably wouldn’t want to go swimming in a giant, germ-filled petri dish. But without modern chemistry, that’s what swimming in pools could be like. Even a quick swim in unsanitized water could expose a person to illnesses such as diarrhea, swimmer’s ear and various types of skin infections, including athlete’s foot. What experts say about chemicals and pool safety: The U.S. Centers for Disease Control and Prevention (CDC) states that chlorine is added to water to kill germs. Chlorine and pH are the first line of defense against germs that can make swimmers sick, according to CDC.  Whether you choose chemical products or electrical devices to clean your pool or spa, you must maintain a certain amount of sanitizer to prevent disease-causing microorganisms from multiplying, according to Health Canada.  Belgian scientists also support pool disinfection, stating that chlorine is ...

LITHIUM AND ITS COMPOUNDS Lithium (from Greek: λίθος, translate. lithos, lit. ‘stone’) is a chemical element with symbol Li and atomic number 3. It is a soft, silvery-white alkali metal. Under standard conditions, it is the lightest metal and the lightest solid element. Like all alkali metals, lithium is highly reactive and flammable, and is stored in mineral oil. When cut, it exhibits a metallic luster, but moist air corrodes it quickly to a dull silvery gray, then black tarnish. It never occurs freely in nature, but only in (usually ionic) compounds, such as pegmatitic minerals, which were once the main source of lithium. Due to its solubility as an ion, it is present in ocean water and is commonly obtained from brines.  Lithium metal is isolated electrolytically from a mixture of lithium chloride and potassium chloride. GENERAL DESCRIPTION OF LITHIUM AND ITS COMPOUNDS Lithium is a soft, the lightest, silver-white, highly reactive metallic element in Group 1 of periodic ta...

Sodium hydroxide details Sodium hydroxide details : Sodium hydroxide (NaOH) an inorganic compound with following synonyms Caustic soda Lye Sodium hydrate NaOH widely used inorganic industrial chemical. Sodium hydroxide’s chemical formula is NaOH NaOH molecular weight of 39.997 g/mol Sodium hydroxide is containing ph of ~12-14 Sodium hydroxide characteristics can be mentioned as Raw material for various industrial products Co-product in chlorine synthesis Strong base Highly corrosive Auxiliary chemical Odorless material Caustic soda forms Caustic soda is available in two forms – Caustic soda lye and Caustic soda solid. Solid form of caustic soda can be in the form of Caustic soda flakes or Caustic soda granules. Pure form of sodium hydroxide also available as Sodium hydroxide pellets Sodium hydroxide flakes Sodium hydroxide granule Sodium hydroxide solution Caustic soda has wide variety of industrial sectors like In pulp and paper processing industry caustic soda...

Caustic soda in Iran Caustic soda in Iran : Caustic soda flakes 98-99% also known as sodium hydroxide (Noah) as is an inorganic compound which is used in many different industries. We have strong business relationship, and local contract with the leading caustic soda flakes /lye manufacturers in Iran. The state-of-the-art facilities of the factories make us able to source high quality caustic soda flakes with real purity which can be even used in food and pharmaceutical industries. With respect to our economical price directly from the manufacturers , product high quality, professional packaging, and on-time delivery, we have already penetrated many markets such as Far East, Middle East, Asian countries, Latin America, Turkey, Iraq, Uzbekistan, Kazakhstan, Turkmenistan, Afghanistan, Pakistan, Georgia, Syria for this product. Caustic soda packing : our manufactured caustic soda flake is packed in best quality laminated 25 kg polypropylene bags with inside polyethylene laye...

Caustic soda  flakes Caustic soda  flakes :  Caustic Soda Lye is one of the most widely used chemicals in the industry. Caustic soda is a solution of Sodium hydroxide (Noah) in water. It is a strong base with a wide range of applications in different industries. We produce caustic soda with  chlorine and hydrogen from the electrolysis of salt brine. With our production in four plants in Europe and our quality commitment, we guarantee a high service level towards our customers. Worldwide, the major users of caustic soda are the aluminum industry, pulp & paper and the chemical industry. The main applications are water treatment and water purification, combination as cleaning agent, or a wide range of uses in chemical industry like starch production or for the desulphurization in the petrochemical industry. Caustic soda is obtained from the electrolysis of salt. A concentrated solution of purified salt (Na-Cl) in demineralized water (i.e...

Caustic soda in leather manufacturing Caustic soda in Leather Manufacturing : caustic soda as a highly reactive alkali is widely used in various industries. Caustic soda has a faster and stronger reactivity than other game materials. The tannery or leather process makes the corrosive skin a stable, permanent and flexible natural material for many applications. This natural material is called “leather”, which has many uses. Leather dressing or tanning has several stages during which the skin turns into leather. Souse and soaking Chemicals used in the leather industry At this stage, the skin will soda from salt. Cold water is passed through the soda salt skin and the salt dissolves in water. With this, the skin becomes aqueous. In this process, some proteins in the skin are removed from the skin with blood and other water-soluble proteins. Exit of these proteins increases the quality of the skin. At this stage, antibacterial agents (often chlorine compounds) are commo...

The best manufacturer of caustic soda flakes The best producer of caustic soda : Arax Chemistry Co. as one of the largest producer of caustic soda uses the new production line and utilizes the production of liquid sodium hydroxide in the form of update technology has been producing this product with membrane electrolyzes and in a perfectly principled manner. The company’s activities include the production of solid sodium hydroxide 98% in triple-layer bags (polyethylene and Polypropylene and a plastic inner layer) and metal buckets, which are for use in all industries Including the production of detergents and factories for the production of paper and vegetable oil and dairy products and refineries And petrochemicals and ……. It is produced. It acts as an intermediate and reactive process in which many substances, including solvents, Plastics, Synthetic fibers, Bleaching agents, Adhesives, Coatings, Inks, Paints, Herbicides and Materials A drug such as asp...

What is soda ash? What is soda ash ? Sodium carbonate (Na2CO3) called soda ash, Soda crystals and washing soda are also known. One of the most important industrial chemicals that is widely used in the production of other alkali products , Sodium salts and … are used. Soda ash is the common name for sodium carbonate without water, which is used industrially. Sodium carbonate or its sodium hydroxide, in fact, is sodium salts of carbonic acid, which is normally in the form of Solid white. Sodium carbonate on an industrial scale through the process of sowing and using ammonia, limestone, and salt is produced. One of the most important uses of sodium carbonate is in the glass industry. Sodium carbonate has a relatively strong alkaline property and can be extracted from the ash of many plants. Physical and Chemical Properties of Sodium Carbonate The melting point of sodium carbonate is 851 degrees Celsius. This product decomposes at higher temperatures. So the boiling temp...

Classification of chemicals Classification of chemicals : Dangerous goods are classified and labeled in many countries according to the United Nations system. In this system, hazardous goods are categorized according to their hazardous properties in six classes. These classes include nine distinct classes and a different class of materials. The risks for each class are marked with special rhomboidal labels. Some hazardous goods, including classes 8, 4, 1, 2 and 9, have sub-classes. Which indicates a certain aspect of the dangers of the substance. In some classes, subsequent categorization includes packaging groups , which indicates the relative risk of matter inside a class (PG-III low risk, PG-II medium risk, high-risk PGI) Therefore, all packages, containers, and tankers carrying hazardous goods should be labeled appropriately with the appropriate class name. This label shows the nature of the risk using a color system and special characters, as well as a hazard class item...

Why caustic soda? Why caustic soda ? Sodium hydroxide as a highly reactive alkali is widely used in various industries. Caustic soda has a faster and stronger reactivity than other alkali materials. This material does not produce adverse effects such as carbon dioxide or other carbonates during chemical processes. Caustic soda can be used for pulp and paper industry, aluminum production, Ink-removing waste paper, water purification and disinfectants. Caustic soda is the primary substance in the production of many chemicals. This substance is used as an intermediate and reactive process in which many materials are made up of solvents, plastics, synthetic fibers, bleaching agents, adhesives, coatings, inks, paints, herbicides and pharmaceuticals such as aspirin. Caustic soda is also used for the soap and construction of detergents, oil and gas industries, The ceramic industry is used to neutralize acidic wastewater and to clean and remove acidic compounds from exhaust gases...

Chemical pollutants Chemical pollutants are divided into organic and mineral groups. Organic compounds contain carbon and hydrogen. Some organic particles are found in the atmosphere more than other organic particles, These include phenols, organic acids, and alcohols. The most famous minerals in the atmosphere are nitrates, sulfates, and metals such as iron, lead, zinc, and vanadium. Sources of pollutants The air has natural pollutants such as fungal spores, plant seeds, particles of salt and smoke, and particles of dust from forest floods and eruptions of volcanoes. Also, the air contains carbon monoxide gas produced naturally (CO) from the decomposition of methane (CH4) and hydrocarbons in the form of tropanes from pine trees, hydrogen sulfide (H2S) and methane (CH4) from the anaerobic degradation of organic matter. The sources of pollutants, in general, can be classified into four main categories: Includes motor vehicles, air vehicles, trains, ships and any kind of use or...

Acid Properties Acid Properties : A sharp water or acid (in Latin acids means sour) is a chemical substance. The characteristics of its aqueous solutions include sour taste, the ability to change the color of the blue to red, And also the ability to react with bases and some special metals (such as calcium) and salt formation.  aqueous solutions have a pH less than 7. The bottom pH means more acidity and a higher concentration of hydrogen ions. Solutions or chemicals that have the same acidic properties are acidic. Acid is said to be hydrogen-containing substances that can react with metals and produce hydrogen gas. General Properties of Acids The ingredients with the sour taste. Their aqueous solution release proton ions. Paint the litmus paper red. Combined with some metals such as iron and zinc, and liberates hydrogen gas. Reacts with alkalis (alkalis) and forms salts. They react with calcium carbonate, for example, in the form of marble, so that they float and re...

what is purity? What is purity ? A measure of the net content of a substance. The materials used in the lab or industry have some impurity. They usually have different impurities. Use purity or purity to indicate the net content of the material Which follows the following relationship: Mass of gross mass / Mass of pure matter = Degree of purity Mass of gross mass / 100 * Mass of pure matter = Percent purity For example, when we talk about sodium chloride 90% it means If we divide this piece of salt into 100 parts, it is 90 parts pure sodium chloride and 10 parts are impurities. CAUSTIC SODA Chemical formula: Na-OH Molecular Weight: 40 CAS: 1310-73-2 RTECS: WB490000 Synonyms: Sodium hydroxide, caustic soda Features: It is an odorless, white crystalline, transparent, non-volatile and highly corrosive. Moisture absorbs air easily. Limit: OSHA: 2 mg / m3 NIOSH: 2 mg / m3 / 15 min C; Group I Pesticide ACGIH: 2 mg / m3 C Materials and solutions required: Sodium carb...