Caustic soda powder
hot sales washing powder factory caustic soda 99% naoh pearl flakes /washing powder
20 Tons (Min. Order)
Classification: Caustic Soda
Grade Standard: Industrial Grade
CAS No.: 1310-73-2
Application: Textiles Industry
Model Number: Flakes 99%
Classification:Caustic Soda CAS No.:1310-73-2
Other Names:Sodium Hydroxide MF:NaOH, NaOH
EINECS No.:215-185-5 Place of Origin:Tianjin, China (Mainland)
Grade Standard:Industrial Grade Purity:99% Min
Application:Paper making, textile industry,Oil refining, Food machine cleaning
Model Number:SXH-caustic soda Color:Pure White
Certificate:SGS,MSDS,COA,BV Other Purity:98% 96%
Shipment:within 15 days CAS NO.:1310-73-2
Packaging & Delivery
25/50KG PP+PE Bags With Three Layers . 27 Tons in Each 20'GP FCL Without Pallets; 24 Tons in Each 20''GP FCL With Pallets
Shipped in 15 days after payment
White Powder caustic soda manufacturer producers
Industrial grade sodium hydroxide powder for dyestuff price
Sodium hydroxide is a popular strong base used in industry. Around 56% of sodium hydroxide produced is used by industry, 25% of which is used in the paper industry. Sodium hydroxide is also used in the manufacture of sodium salts and detergents, pH regulation, and organic synthesis. It is used in the Bayer process of aluminium production.In bulk, it is most often handled as an aqueous solution,since solutions are cheaper and easier to handle.
Sodium hydroxide is sometimes used during water purification to raise the pH of water supplies. Increased pH makes the water less corrosive to plumbing and reduces the amount of lead, copper and other toxic metals that can dissolve into drinking water.
Food uses of sodium hydroxide include washing or chemical peeling of fruits and vegetables, chocolate and cocoa processing, caramel coloring production, poultry scalding, soft drink processing, and thickening ice cream. Olives are often soaked in sodium hydroxide for softening; Pretzels and German lye rolls are glazed with a sodium hydroxide solution before baking to make them crisp. Owing to the difficulty in obtaining food grade sodium hydroxide in small quantities for home use, sodium carbonate is often used in place of sodium hydroxide.
Sodium hydroxide is also widely used in pulping of wood for making paper or regenerated fibers. Along with sodium sulfide, sodium hydroxide is a key component of the white liquor solution used to separate lignin from cellulose fibers in the kraft process. It also plays a key role in several later stages of the process of bleaching the brown pulp resulting from the pulping process.
Sodium hydroxide is frequently used as an industrial cleaning agent where it is often called "caustic". It is added to water, heated, and then used to clean process equipment, storage tanks, etc. It can dissolve grease, oils, fats and protein-based deposits. It is also used for cleaning waste discharge pipes under sinks and drains in domestic properties. Surfactants can be added to the sodium hydroxide solution in order to stabilize dissolved substances and thus prevent redeposition.
Sodium hydroxide / caustic soda