Caustic Soda
- Company Name:Ace-trading
- Membership:Free Member
- Member Since:2016. 11.13
- Country/Region:China
- City:Shanghai
- Contact:Bruce feng
- Related Keywords:Caustic soda, NaOH, Sodium hydroxide
Contact us
Ace-trading
[China]
Caustic soda - the most common alkali chemical formula NaOH. It turns out the chemical method and by mercury and diaphragm electrolysis of sodium chloride solution. Every year it produces and consumes more than 57 million tons of caustic soda in the world. Caustic soda is available in two types: solid and liquid. Solid caustic soda is a white scaly solid mass with flakes of 0.5-2 cm in size. Caustic soda is very hygroscopic, readily soluble in water, and when connecting it to the water, a large amount of heat. Liquid caustic soda is a kind of colorless or colored liquid.
DGidroksid sodium - a white solid substance. If you leave a piece of sodium hydroxide in the air, he soon "spread out" and actively absorb atmospheric moisture. Caustic soda is highly soluble in water, with a large amount of heat. A solution of sodium hydroxide mylok touch.
Caustic soda is used in a variety of industries and for domestic purposes:
1. Caustic is used in the pulp and paper industry for delignification (sulphate process) cellulose in paper, cardboard, synthetic fibers, wood-fiber boards.
2. For saponification of fats in the manufacture of soaps, shampoos and other cleaning products. Currently, products based on sodium hydroxide solution (with added potassium hydroxide) heated to 50-60 ° C, are used in industrial cleaning products for cleaning stainless steel from fat and other oily substances and machining residues. Sodium hydroxide is also used for cleaning tire molds.
3. In chemical industries - for neutralization of acids and acidic oxides, as a reagent or catalyst in the chemical reactions in a chemical titration analysis for aluminum etching in the production of pure metals, in refining - for the production of oils. For production sulfonol, synthetic rubbers, phenol, polyvinyl chloride resins, ethylenediamine, sodium hypochlorite, in the production of most products of aniline and paint industries, the manufacture of plastics, chemicals. In the production of mineral fertilizers.
4. To produce biodiesel - derived from vegetable oils and used to replace the conventional diesel fuel.
5. As an agent for dissolution of clogging sewer pipes, in the form of dry granules or in gels. Sodium hydroxide disaggregates blockage contributes to easy and promote it further through the pipe.
6. The civil defense for degassing and neutralization of chemical agents, including sarin, in the rebreather (self-contained breathing apparatus (IDA), to clean the air expelled from the carbon dioxide.
7. cooking: for washing and cleaning fruit and vegetables from the skin, in manufacture of chocolate and cocoa drinks, ice cream, caramel coloring, to soften the olives and give them a black color in the manufacture of bakery products is registered as a food additive E-524..
8. in cosmetology to remove the dead skin areas: warts, papillomas.
8 . in the light industry in the production of knitwear, linen, silk, cotton fabrics, etc.
Other products from this supplier
Related products from premium suppliers on EC21
Browse: Manufacturer Directory Countries China India Korea Premium Suppliers Community Site Map
About EC21 Contact Us Terms & Conditions Report Item Online Trading Risks Product Listing Policy
中文 繁體 한국어 日本語 Español Русский Français Deutsch
Copyright (c)1997-2024 EC21 Inc. All Rights Reserved. EC21 in KoreanChinese
Business Registry Number: 120-86-03931