Preparation of Soap Using Caustic Soda
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The chemicals used in the manufacturing of soap are
Caustic soda and sodium silicate
Potash alum and vinegar
Calcium hydroxide and stone powder
Ammonium hydroxide and sodium carbonate
During the manufacturing of soap, the stone powder and sodium silicate are added for
providing it with attractive colour
increasing the quantity
making it harder
increasing the fragrance of soap
During the manufacturing of soap, the stone powder and sodium silicate are added for:
providing it with attractive colour
increasing the fragrance of soap
making it harder
increasing the quantity
During the manufacturing of soap, perfumes are added for
increasing the quantity
fragrance
softness
attractive colour
During the manufacturing of soap, dyes are added for
softness
hardness
attractive colour
fragrance