Caustic Soda

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