Caustic-soda Inc.,established in 1995 and is headquartered at Tehran is a global trading organization providing integrated chemical procurement services with a level of certainty and trust, which makes caustic-soda stands unique.

“To provide our customers best chemical procurement services and solutions.”

Integrity, Honesty, Quality Services and Respect for Individual.

We provide excellent connectivity with the emerging markets and firmly believe in timely and perfectly managed procurement services. Tradeasia offers supply chain management service, inbound logistics, outbound logistics, and chemical products consulting. At caustic-soda our services are always our services are always client based and desired for each customer.

Sodium hydroxide, otherwise called Caustic Soda, is an inorganic compound with chemical formula NaOH. It is called caustic soda because it is highly corrosive in nature. It is available in many forms in the industry, and the most common forms are caustic soda flakes and caustic soda pearls. This product has several industrial applications but it is highly reactive, so it has to be used carefully lest, it can cause skin irritation.

• White solid
• Highly caustic
• Strong base
• Soluble in water, ethanol and methanol
• Readily absorbs water (hygroscopic) and carbon di oxide from the air
• Strong electrolyte
• Not volatile, but can rise easily in air as an aerosol
• Dissolution of solid caustic soda in water in highly exothermic

Solid caustic soda is manufactured by evaporation of water from liquid caustic soda and then solidification into the required shape. Liquid caustic soda is manufactured by various processes such as the electrolysis of sodium hydroxide – technical grade, the Chloralkali process which is the electrolysis of sodium chloride, or the ammonia-soda process which is the reaction of brine and limestone.