High Quality Sodium Hydroxide Caustic Soda Flakes/Pearl 99%Min

• Customization: Available
• CAS No.: 1310-73-2
• Formula: Naoh
• Model NO.: Caustic soda flakes
• EINECS: 215-185-5
• Appearance: Flakes/Pearl
• Usage: Water Treatment Chemicals
• Color: White
• Transport Package: 25kg Woven Bag with PE Inner
• Specification: Flakes
• Trademark: Kaixu
• Origin: Shandong
• HS Code: 2815110000
• Production Capacity: 30000 T/Year

Product Description

Product Description

Sodium hydroxide, the chemical formula is NaOH, commonly known as caustic soda, caustic soda, caustic soda, is a strong corrosive alkali, generally in the form of flakes or particles, easily soluble in water (dissolving in water, exothermic) and forming Alkaline solution, otherwise deliquescence, easy to absorb water vapor (deliquescence) and carbon dioxide (deterioration) in the air.

Sodium hydroxide Industrial product contains a small amount of sodium chloride and sodium carbonate, which are white opaque crystals. There are blocks, flakes, granules and rods, etc. Sodium hydroxide with a formula of 40.01 can be used as an alkaline cleaning agent in water treatment, soluble in ethanol and glycerol, but insoluble in propanol and ether. It also has a corrosive effect on carbon and sodium at high temperatures. It undergoes disproportionation reaction with halogens such as chlorine, bromine and iodine, and neutralizes it with acids to generate salt and water.

 

Application

industrial

Sodium hydroxide is widely used in the national economy, and many industrial sectors require sodium hydroxide. The sector that uses the most sodium hydroxide is the manufacture of chemicals, followed by the manufacture of paper, aluminum, tungsten, rayon, rayon and soap. In addition, in the production of dyes, plastics, pharmaceuticals and organic intermediates, the regeneration of old rubber, the production of sodium metal, the electrolysis of water and the production of inorganic salts, the production of borax, chromium salts, manganates, phosphates, etc., should also be used. Lots of caustic soda.

chemical industry
 

The characteristics of sodium hydroxide determine that this product is an indispensable and important substance in a large number of chemical reactions. Sodium hydroxide is one of the important raw materials for the production of polycarbonate, superabsorbent polymers, zeolites, epoxy resins, sodium phosphate, sodium sulfite and a large number of sodium salts.
Oleic acid is a monounsaturated fatty acid, which is obtained by hydrolysis of oil; soft and stearic acid are saturated fatty acids, which are obtained by hydrolysis of fat.
If potassium hydroxide is used for hydrolysis, the resulting soap is soft.
Adding sodium chloride to the solution can reduce the solubility of the fatty acid salt and separate the fatty acid salt, a process called salting out. Higher fatty acid salts are the main components of soap, which can be treated with fillers to obtain bar soap.

papermaking&food industry&Aluminum smelting
 

papermaking:
Sodium hydroxide plays an important role in the paper industry. Due to its alkaline properties, it is used in the process of boiling and bleaching paper sheets.
food industry:
Sodium hydroxide can be widely used in the following production processes: the cleaning process of containers; the processing process of starch; the preparation process of carboxymethyl cellulose; the manufacturing process of sodium glutamate.
Man-made fibers and textiles
In the textile industry, sodium hydroxide is used for final treatment and dyeing of fibers. Main application: mercerized man-made fiber
Aluminum smelting:
Sodium hydroxide is used to treat bauxite, which contains alumina, which is the raw material for making aluminum (the second most used metal in the world). Sodium hydroxide is also used to produce zinc alloys and zinc ingots.

water treatment

Sodium hydroxide is widely used in water treatment. In sewage treatment plants, sodium hydroxide can reduce the hardness of water through a neutralization reaction. In the industrial field, it is a regenerant for ion exchange resin regeneration. Sodium hydroxide is strongly alkaline and relatively soluble in water. Since sodium hydroxide has a relatively high solubility in water, it is easy to measure the dosage, and it is conveniently used in various fields of water treatment.
Sodium hydroxide is used in the following subjects in water treatment: elimination of water hardness; adjustment of pH value of water; neutralization of wastewater; elimination of heavy metal ions in water by precipitation; regeneration of ion exchange resins.

 

Company Profile

 

SHANDONG YANKEM INDUSTRY CO.,LTD is locating in Zibo  - Shandong's regional central heavy industry city, and petrochemical base (which chemical industry accounts for 40% of the city's total industrial economy) The corporation operates in two major sectors: water-treatment/food series chemicals and abrasive products.
Our subsidiaries include: Flocculant manufacturer:  ZIBO CLEAN WATER CHEMICALS CO., LTD.
Disinfectant manufacturer: INNER MONGOLIA HENGDELI BIOLOGICAL CO., LTD.,
Dangerous chemical management:ZIBO FLOURISH ENERGY TECHNOLOGI CO.,LTD
Over the decade, we have been committed to the research & development, sales, technical consultation, and service of water-treatment/food chemicals as an environmentally friendly enterprise. The applicable industries of our products include water treatment, oil, papermill, mining, aquaculture, ceramics, printing and dyeing, steel, food, pharmaceutical, and other industries. We have won good feedback and recognition from customers and therefore established stable cooperation with more than 100 cities and more than 40 countries abroad. In 2021, a new subsidiary, the abrasive manufacturer of Shandong Fortress Abrasives Co., started operations, launching a new field in abrasive products and services.