Sodium Hydroxide Pellets BP

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Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations and hydroxide anions. Sodium hydroxide is a highly caustic base and alkali that decomposes proteins at ordinary ambient temperatures and may cause severe chemical burns. It is highly soluble in water, and readily absorbs moisture and carbon dioxide from the air.

Sodium hydroxide is used in many industries, particularly in the manufacture of pulp and paper, textiles, drinking water, soaps and detergents, and as a drain cleaner as well.

Physical Appearance White pellets
Chloride content <80ppm
Na2CO3 content 0.32%
Assay 97.89%

Function & Usage
Electrolyte # Used as electrolyte in batteries

# Used in electrolysers for producing hydrogen gas

Cleaning Agent # Used for degreasing metals used for electronic applications
Etching # Used for etching silicon wafers

# Dissolving agents for photosensitive polymers

Mineral Donor # An excellent source for sodium and potassium
Absorbent # Used for absorbing moisture and acidic gases
Tissue digestive # Used to digest tissue ,as in a process that was used with farm animals
Esterfication and Transesterfication reagent # Used as catalyst for esterfication reaction in manufacture of paints, varnishes ,lacquers, medicines, dyes, soaps and synthetic rubber.
# Used as a catalyst for transesterfication reaction in manufacture of biodiesel


Biopharmaceutical and chemical Industries: Pharmaceutical and Cosmetic Production (Synthesis, Saponification, cleaning & pH adjustment), Fine and laboratory chemicals ( Synthesis & Analysis)

Food Industries: Washing or chemical peeling of food & vegetables, chocolates, cocoa & soft drink processing, thickening ice-cream, caramel colouring and poultry scalding

Water Treatment: To raise pH of water during water purification and to reduce amount of lead, copper and other toxic metals that can dissolve into drinking water

Paper & Soap Industries: Applying in pulping of wood for making paper or regenerated fibres and traditionally used in soap making.

Miscellaneous Industries: Plastic Manufacture ( Saponification of dispersing agents, pH -adjustment, reactivation of catylyst), Ethoxylation (Catalyst), Gas cleaning ( Absorbent of carbon dioxide, hydrogen sulphide, humidity and acid gases), Electroplating bath (Alkaline baths).

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