Product description

Sodium hydroxide NaOH (also known as caustic soda, lye or in the food industry as E524) belongs among the strongest bases.

It is a white solid substance that is used in cosmetics for the production of soaps or solid soap shampoos. The hydroxide in our range is in the form of micro-pearls or flakes, which dissolve quickly in water.

The use of potassium hydroxide in soap making, similarly to sodium hydroxide, results in the saponification of fats and oils.

Since this is a strong chemical, it is necessary to follow certain safety precautions when handling it and to choose its amount in the formula correctly. For this purpose, we recommend always using a soap calculator (an application you can easily find, for example, here: www.soapcalc.net).

It is strongly hygroscopic, which means that it easily attracts moisture, and therefore you should always store it in a closed container in a dry place.

For working with hydroxide, set aside a suitable workspace, without the presence of children, animals or food. You should work with hydroxide in a well-ventilated room and use protective equipment – gloves and goggles (ALWAYS!), suitable clothing that covers the whole body.

For preparing the solution, choose a suitable container (ideally stainless steel) and mix the solution in the sink. The solution can reach a temperature of up to 90 °C, therefore the container must be resistant. Pour the hydroxide over with cold or lukewarm water; do not use warm or hot water, as this could cause a small explosion :).
When making up the solution, we recommend holding your breath for a moment or turning your head away (you can also use a mask) in order to minimise the risk of inhaling the fumes.

ALWAYS SPRINKLE THE HYDROXIDE INTO THE WATER, NEVER THE OTHER WAY ROUND!

POUR THE READY SOLUTION INTO THE OILS, NEVER THE OTHER WAY ROUND!

*    In case of spillage of the solution, contamination of the work surface or scattering of hydroxide beads, neutralise them with a cloth soaked in a solution of vinegar or citric acid.
*    In case of skin contact, place the affected area under running water, rinse thoroughly and then coat or spray with an acidic solution (a solution of citric acid or vinegar).
 *   In case of eye contact, rinse the eyes thoroughly for at least 30 minutes with a stream of cold water and contact a doctor immediately. Do not apply an acidic solution to the eyes.

If all safety rules are followed, there is no danger to you when working with hydroxide, and we believe that soap making will enchant you :).

More detailed information on the product quality can be found in the certificate, which we update with every new batch.

All supplied raw materials are of cosmetic grade, not suitable for internal use. When handling, use appropriate protective equipment.

Download