To make viscose fiber, firstly use 18%-20% sodium hydroxide solution to impregnate the cellulose to make it into alkali cellulose, then dry and crush the alkali cellulose, And at last dissolve the sulfonate with dilute lye to get viscose liquid. Just after filtering and vacuuming, it can be employed for spinning.
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caustic soda flakes merchandise of various persantage for industrial together with other use, Specialist factory supplier
Our Caustic Soda Flakes (NaOH) are packaged with highest treatment to ensure merchandise purity, safety, and ease in managing. We offer several packaging formats personalized to the scale and operational demands of each shopper:
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It is extremely soluble in drinking water and conveniently absorbs humidity and carbon dioxide within the air. It forms a number of hydrates NaOH·nH2O. The monohydrate NaOH·H2O crystallizes from h2o solutions concerning 12.three and 61.eight °C. The commercially out there here “sodium hydroxide” is commonly this monohydrate, and posted knowledge might confer with it as opposed to the anhydrous compound.
Caustic soda also finds numerous uses while in the applications for degreasing and treatment of packaging within the foods marketplace. The use of caustic soda is likewise notable in chemical processing being a fundamental feedstock for many downstream items like plastics, solvents, etcetera.
Most vital of all, caustic soda is drastically essential with the all-natural gas field, in which it helps while in the output and processing of petroleum products and solutions.
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Caustic soda pearls look as white spherical or semi-spherical granules with a bit perceptible colour. Caustic soda pearls are h2o-soluble having an exothermic response, and they depict steadiness in normal problems.
It can be employed while in the textile business over the scouring approach, mercerization system, and dyeing method.
As a result, it plays a role in stopping the mixing with the anode item Cl2 as well as cathode merchandise H2. Furthermore, it plays a task in steering clear of the response of Cl2 and NaOH, One more products with the cathode. And afterwards deliver NaClO and influence the purity of caustic soda.
Characterisics: white good or flakes with powerful corrosiveness,quickly soluble in water, presenting alkaline solution and heat liberation,presenting deliquescence when subjected to air.
It really is Employed in the pulp and paper business over the cooking procedure and oxygen delignification approach.