PRODUCTION OF CLEANING AGENTS
Meaning of Cleaning Agents
Cleaning agents are substances used to remove dirt, grease, stains, and deposits from surfaces. They help maintain cleanliness, hygiene, and the appearance of homes, clothes, utensils, and furniture.
Examples: soaps, detergents, bleaches, waxes, polishes, scouring powders.
Types of Cleaning Agents
- Detergents: Used for washing clothes and cleaning surfaces.
- Degreasers: Contain organic solvents to dissolve oils and fats.
- Abrasives: Clean by rubbing off dirt through friction (e.g., Vim, sandpaper).
- Acids: Remove mineral deposits and rust.
- Polishes: Applied to furniture, floors, and metal surfaces to improve appearance.
- Waxes: Protect surfaces and enhance shine.
- Bleaches: Remove stains and disinfect surfaces.
Uses of Cleaning Agents
- Washing clothes, dishes, and utensils.
- Cleaning kitchen, bathroom, and household surfaces.
- Removing stains from fabrics, utensils, and surfaces.
- Polishing furniture, floors, and metals.
- Disinfecting and killing germs to maintain hygiene.
Commercial Cleaning Agents
Commercial Cleaning Agents are cleaning agent that are Prepared in factories under controlled conditions.
Ingredients are carefully measured and mixed to ensure effectiveness . Examples include store-bought detergents, bleaches, and liquid soaps. Quality control is regulated by agencies like NAFDAC and SON in Nigeria.
Production of Commercial Cleaning Agents
Detergent Production
Materials/Chemicals: Sodium carbonate (washing soda), Sodium lauryl sulfate (surfactant), Soap noodles or palm oil derivatives, Perfumes and coloring agents
Procedure:
- Melt soap noodles and mix with sodium carbonate.
- Add surfactants to increase cleaning power.
- Blend perfumes and coloring agents.
- Dry or package liquid detergent for sale.
Entrepreneurial Tip: Students can package small sachets of detergent to sell locally.
Bleach Production
Materials/Chemicals: Sodium hypochlorite, Water, Sodium hydroxide (to stabilize solution)
Procedure:
- Mix sodium hypochlorite with water under supervision.
- Add a small amount of sodium hydroxide to stabilize the solution.
- Bottle in labeled containers.
Safety: Always wear gloves and goggles. Avoid inhaling vapors.
Furniture Polish Production
Materials/Chemicals: Paraffin wax, Mineral oil or turpentine, Beeswax (optional).
Procedure:
- Melt wax in a pan.
- Add mineral oil or turpentine to reduce thickness.
- Pour into containers and allow to cool.
Homemade Cleaning Agents
Homemade Cleaning Agents : are cleaning agents that can be made at home using simple materials.
Types of Homemade Cleaning Agents
- Homemade Scouring Powder (Vim): eggshells, broken china ware, detergent powder.
- Furniture Polish: soap, boiling water, turpentine.
- Fine Sand: mixed with detergent to clean rough surfaces.
- Edo Powder: used to clean metals like brass, copper, and gold.
- Pawpaw Leaves: fresh leaves for cleaning galvanized pails and blackened aluminum pans.
- Asisa Leaves: rough leaves for cleaning wood surfaces and blackened pots.
Uses of Homemade Cleaning Agents
- ashing clothes, dishes, and utensils.
- Cleaning kitchen and bathroom surfaces.
- Removing stains from fabrics and utensils.
- Polishing furniture, floors, and metal surfaces.
- Disinfecting and maintaining hygiene.
Production of Homemade Cleaning Agents
Homemade Furniture Polish
Materials: 8g bar soap, 7ml boiling water, 7ml turpentine
Procedure:
- rate soap.
- Pour boiling water over grated soap in a pot.
- Melt over low heat.
- Beat into smooth cream.
- Gradually add turpentine while beating.
- Store in clean, airtight container.
Chemical Use: Soap cleans and emulsifies dirt; turpentine gives shine and acts as solvent
Homemade Scouring Powder (Vim)
Materials: Eggshells, Broken china ware (optional), Detergent powder.
Procedure:
- Grind eggshells and broken china ware into fine powder.
- Sift to remove large particles.
- Mix thoroughly with detergent powder.
- Store in dry, airtight container.
Chemical Use: Detergent removes grease; eggshells/china ware provide abrasiveness.
Other Homemade Cleaning Agents
- Fine sand: mixed with detergent for cleaning rough surfaces.
- Edo powder: cleans metals using mild abrasiveness.
- Pawpaw leaves: contain natural enzymes for removing blackened layers on aluminum.
- Asisa leaves: rough leaves act as natural scrubbers for wood and pots.
Using Homemade Cleaning Agents
- Apply furniture polish with a soft cloth on tables, chairs, or wooden surfaces.
- Use scouring powder to scrub metal utensils and tough stains.
- Fine sand or powdered leaves can clean blackened pots.
- Store all homemade cleaning agents in labeled, airtight containers.
- Wear gloves when handling to avoid skin irritation.
Safety and Quality Control
- Always use gloves and avoid inhaling fumes.
- Store cleaning agents in clean, airtight containers.
- Label containers with content and date.
- Commercial cleaning agents are regulated by NAFDAC and SON.
- Ensure proper mixing and measurement of chemicals for effectiveness.
Revision Questions
- Define cleaning agents and give three examples.
- List four types of commercial cleaning agents and their uses.
- Mention three local materials used in producing homemade scouring powder and explain the procedure.
- State two chemicals used in producing detergents and one used in producing bleach.
- Explain two advantages of producing homemade cleaning agents for entrepreneurship.
- Mention three safety precautions to observe when producing cleaning agents.