Caustic Soda

Alternate Text

Molecular formula: NaOH

Molecular weight: 40.01

CAS No.: 1310-73-2

Property:Pure caustic soda is Colorless, transparent crystals, melting point:318.4℃, boiling point:1390℃, crispy. Pure solid caustic soda appear white, block, flake, bead, easily soluble in water, can release lots of heat. in water appear alkaline, feeling creamy. Soluble in ethanol and glycerol, not soluble in acetone, ether. Strong corrosive, corrupt fiber, skin, glass, ceramic, etc.


It is used for making chemicals, the paper, soap and detergent, artificial silk and cellophane, make and oxidize aluminium, use for the silky luster of mercerized cotton fabrics of the fabrics and deal with bauxite of processing. Used for removing hydrogen sulfide and sulphide of the sulphur alcohol in the petroleum industry of refining. Use for food processing (peel the vegetables and fruit) and refined vegetable oil. Can replace some soda ash and make glass. Process regenerated glue, acid waste water treatment and overcast ion exchange resin regeneration, etc.

Packing:Net in 25KG plastic woven bag/200 KG steel drum.






99.0% Min

99.0% Min


0.6% Max

0.8% Max


0.1% Max

0.05% Max


0.01% Max

0.008% Max


Is a specialized manufacturing and operating chemical enterprise Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas. Oxalic acid, formic acid, sodium formate, calcium formate, sodium sulphide, series of humic acid, sodium hydrosulphide, ammonium chloride, sodium thiosulfate, and calcium nitrite are partial strong products. Among them, STPP occupy largest export volume and export to more than 20 countries and regions in America , Asia, Africa and other continents, winning customers praise with its superior quality , favorable price and excellent service. For over 10 years, stick to business philosophy of" you should give your customer what they really need not what you think they need ", Verdi has built long term & stable trade relationship with more than 45 countries and regions in the world. sincerely hope to cooperate with more clients in the world and seek common developments.