Cetyl trimethyl ammonium chloride is used air conditioners, hair shampoos, hair rinses, anti-frizz products. As a cationic surfactant, Cetyl trimethyl ammonium chloride is absorbed onto negatively charged surfaces without leaving a visible film, for example on the hair.

Uses of Benzoic Acid

Some important uses of C6H5COOH are listed below.

• The production of phenol involves the use of benzoic acid.
• This compound is used in ointments that prevent or treat fungal skin diseases.
• C6H5COOH is used as a preservative in the food industry.
• Benzoic acid is an ingredient in many cosmetic products, such as lipsticks.
• It is also a precursor to benzoyl chloride, which finds its application in making other chemicals, dyes, perfumes, herbicides and medicines.
• One of the components of toothpaste, mouthwash, and face wash creams is C6H5
• This compound is also used in the manufacture of dyes and in insect repellants.

TSP is a strong base and can cause severe eye damage and can burn unprotected skin.

Wear suitable clothing and eye protection. Keep away from skin and out of gloves.

Any foliage near where TSP is to be used should be soaked with plain water prior to the application of TSP, and rinsed down afterward. Be sure to read and follow all warnings on the product's packaging.

TSP is a very strong cleaner at the dilutions normally used, which vary from 1/2 cup TSP to 2 gal. warm water for "heavy duty cleaning"  to 1 cup TSP to 3 quarts warm water for "ridiculously heavy duty cleaning"  (source The Savogran Company).  For mildew killing, household bleach is added to the TSP/water mixture.  The recommended ratio is 1 part household bleach to 4 parts water.