Creating a dishwashing liquid involves combining various ingredients in specific proportions. Here is a general recipe for making dishwashing liquid using sulphonic acid and SLES (Sodium Lauryl Ether Sulfate) 70%:
Ingredients:
- 500 grams of sulphonic acid
- 500 grams of SLES 70%
- 150 grams of coconut diethanolamide (CDEA)
- 30 grams of sodium chloride (salt)
- 10 grams of colorant (optional)
- 10 grams of fragrance (optional)
- 850 grams of water
Equipment:
- Mixing container
- Stirring rod or electric mixer
- pH meter or pH strips
- Safety goggles and gloves
Procedure:
- Put on safety goggles and gloves for protection.
- In the mixing container, add 500 grams of sulphonic acid.
- Add 500 grams of SLES 70% to the container and mix well.
- Gradually add 150 grams of coconut diethanolamide (CDEA) while continuing to stir the mixture.
- Slowly add 30 grams of sodium chloride (salt) to the mixture and continue stirring until it is fully dissolved.
- If desired, add 10 grams of colorant to the mixture and stir well to distribute the color evenly.
- Add 10 grams of fragrance to give the dishwashing liquid a pleasant scent. Mix thoroughly.
- Gradually add 850 grams of water to the mixture while stirring continuously.
- Check the pH of the mixture using a pH meter or pH strips. The ideal pH for dishwashing liquid is around 7-8. Adjust the pH, if necessary, by adding small amounts of citric acid or sodium hydroxide.
- Continue stirring the mixture until all the ingredients are well blended and no lumps remain.
- Allow the dishwashing liquid to settle for a few hours or overnight, as it may thicken over time.
- Once the liquid has settled, transfer it to suitable bottles or containers for storage and use.
Please note that this recipe is a general guideline, and the proportions may vary based on the concentration and specific properties of the ingredients you have. It's essential to handle chemicals with caution and follow safety guidelines when working with sulphonic acid and other ingredients.