Caustic soda lye, or sodium hydroxide solution, is a versatile chemical with a wide range of industrial and commercial applications. Some of its main uses include:

1. Chemical Manufacturing:
   • Caustic soda is a key ingredient in the production of various chemicals. It is used in the manufacturing of:
     • Organic chemicals such as ethylene glycol, propylene oxide, and glycerin.
     • Inorganic chemicals like sodium hypochlorite (bleach), sodium salts, and potassium hydroxide.
     • Dyes, pigments, and pharmaceuticals.
2. Pulp and Paper Industry:
   • Caustic soda is used in the pulping and bleaching processes in papermaking. It helps break down lignin in wood fibers during pulping and removes lignin and other impurities during bleaching, resulting in brighter and stronger paper products.
3. Textile Industry:
   • In textile processing, caustic soda is used in a process called mercerization to improve the strength, luster, and dye affinity of natural fibers like cotton. Mercerization involves treating the fabric or yarn with a concentrated solution of caustic soda under tension.
4. Aluminum Production:
   • Caustic soda is used in the aluminum industry to dissolve bauxite ore, the primary source of aluminum. This process, known as the Bayer process, produces alumina (aluminum oxide), which is then smelted to obtain aluminum metal.
5. Soaps and Detergents:
   • Caustic soda is a key ingredient in the production of soaps and detergents. It is used in saponification reactions to convert fats and oils into soap through the hydrolysis of ester bonds.
6. Water Treatment:
   • In water treatment processes, caustic soda is used for pH adjustment, neutralization of acidic wastewater, and removal of heavy metals. It can also be used for disinfection in certain applications.
7. Food Processing:
   • Caustic soda is used in food processing for cleaning and sanitation of equipment, pH adjustment, and in some cases, as an ingredient in food products (though its use is tightly regulated due to its corrosive nature).
8. Cleaning and Degreasing:
   • Caustic soda is a strong cleaning agent and degreaser. It effectively removes grease, oils, and organic residues from surfaces and equipment in industrial settings.
9. Biodiesel Production:
   • Caustic soda is used as a catalyst in the transesterification process to produce biodiesel from vegetable oils or animal fats. It helps convert triglycerides into fatty acid methyl esters (biodiesel) and glycerin.

CAUSTIC SODA LYE
CAUSTIC SODA FLAKES
CAUSTIC SODA PRILLS
SODA ASH LIGHT
SODA ASH DENSE
CHLORINE
HYDROGEN PEROXIDE
SODIUM HYPO CHLORITE
SULPHURIC ACID 75%
SULPHURIC ACID 98%
HCL