Caustic soda or sodium hydroxide is a widely used alkali.
The chemical formula is NaOH. It is delivered to consumers as 50% water solution. It is specified by technology, economic and ecological issues of production process and transportation.
The paper, pulp and cellulose industries are major users of caustic soda. Other areas where caustic is essential are: the food industry, water treatment, the soaps and detergents sectors, the textile sector, mineral oils. Caustic production is also used in the production of aluminums.
Granulated form: bags of polyethylene and polypropylene with a capacity of 25 kg weight.
Liquid form : specific steel containers.
Our specification for caustic soda flakes or sodium hydroxide
NaOH 98+-1%
NACO2 1%MAX
NaCl 200ppmMAX
Ni 3ppmMAX
Fe 5ppmMAX
Sio2 15.7ppmMAX
K20 66ppm
Heavy Metals ND
HG ND
MG ND
Physical Characteristics:
Appearance White
Boiling point 1390°C
Freezing Point 318.4°C
Density 2.13 at 25°C
Solubility 1g/0.9ml water
Caustic Soda Liquid
Chemical Characteristics:
NaOH 98+-1%
NACO2 1%MAX
NaCl 600ppmMAX
Ni 3ppmMAX
Fe 5ppmMAX
Sio2 100ppmMAX
K20 66ppm
Na2So4 0.01%Max
Heavy Metals ND
Mg ND
HG ND
Physical Characteristics:
Apperence White
Boiling point 1390°C
Freezing Point 318.4°C
Density 2.13 at 25°C
Solubility 1g/0.9ml water
For more information and specification contact us on: info@ARRAWELL.com