TNN Caustic Soda
Flake alkali generally refers to sodium hydroxide, sodium hydroxide, inorganic compound, chemical formula NaOH, also known as caustic soda, caustic soda, solid alkali, caustic soda and caustic soda. Sodium hydroxide is highly alkaline and corrosive. It can be used as acid neutralizer, coordination masking agent, precipitant, precipitation masking agent, color developer, saponification agent, peeling agent, detergent, etc.
Description
The TNN Development Limited is one of the most reliable manufacturers and suppliers of tnn caustic soda in China. Please feel free to wholesale customized tnn caustic soda at low price from our factory. If you have any enquiry about free sample and discount information, please feel free to email us.
Product Parameter
| Items | Standard | Result |
| Content (as NaOH) | ≥99.0% | 99.0% |
| Carbonic Acid (as Na2CO3) | ≤0.8% | 0.6% |
| Sodium Chloride (as NaCl) | ≤0.05% | 0.04% |
| Oxidize the Iron (as Fe2O3) | ≤0.008% | 0.006% |
| Temperature | 45-50℃ | |
| Size | 0.25-1.3 MM | |
| Average Diameter | D50=0.7±0.1 MM | |
| Stacking Density | 1.1-1.2 MT/M3 | |
| Colour | WHITE | |
| Conclusion | The product above meets the standard of GB 209-2006. | |
Application
Sodium hydroxide has many USES. Used for producing paper, soap, dye, rayon, smelting metal, petroleum refining, cotton finishing, coal tar product purification, and food processing, wood processing and machinery industry.
Sodium hydroxide is mainly used in papermaking, cellulose pulp production, soap, synthetic detergent, synthetic fatty acid production and animal and vegetable oil refining. Textile printing and dyeing industry is used as desizing agent, scouring agent and mercerizing agent for cotton cloth. Chemical industry is used to produce borax, sodium cyanide, formic acid, oxalic acid, phenol, etc. The petroleum industry is used to refine petroleum products and in oilfield drilling mud. It is also used for surface treatment of alumina, metal zinc and metal copper, as well as glass, enamel, tanning, medicine, dyes and pesticides. Food grade products are used in the food industry as acid neutralizer, peeling agent for citrus and peach, detergent for empty bottles and cans, decolorizer and deodorizer。
When sodium hydroxide is used as a basic reagent, it can be used as neutralizer, coordination masking agent, precipitant, precipitation masking agent, absorbent of a small amount of carbon dioxide and water, color developer for the determination of ketosterol by thin layer analysis, etc. it is widely used in the manufacture of various sodium salts, soaps and pulp, finishing cotton fabrics, silk and viscose fibers, regeneration of rubber products, metal cleaning, electroplating, bleaching, etc。
In cosmetic creams, saponification of sodium hydroxide and stearic acid acts as emulsifiers to make snow cream, shampoo, etc.
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