Liquid ammonia can be used in cloth washing for various purposes, primarily as a cleaning agent and stain remover. Here's how it can be used effectively:

Stain Removal: Liquid ammonia is particularly useful for removing stubborn stains, such as grease, oil, and protein-based stains like blood. Its alkaline properties help break down these stains and lift them from the fabric.

Brightening Whites: Adding a small amount of liquid ammonia to the wash cycle can help brighten white fabrics, such as cotton shirts and linens. It can neutralize yellowing caused by sweat and body oils, restoring the fabric's whiteness.

Deodorizing: Liquid ammonia has a strong odor, but when used in small amounts, it can help neutralize and eliminate odors from fabrics, such as those caused by sweat or mildew.

Pre-soak: For heavily soiled garments or tough stains, you can create a pre-soak solution by diluting liquid ammonia with water and soaking the clothes before washing. This can help loosen dirt and stains, making them easier to remove during the wash cycle.

Fabric Softening: In some cases, liquid ammonia can act as a fabric softener, particularly for natural fibers like cotton and linen. It can help relax the fibers, making the fabric feel softer and more comfortable against the skin.

When using liquid ammonia for cloth washing, it's essential to follow these precautions:

Dilution: Always dilute liquid ammonia with water before using it on fabrics. Using it at full strength can be too harsh and may damage the fabric.

Test on a Small Area: Before applying liquid ammonia to an entire garment, test it on a small, inconspicuous area to check for any adverse reactions or damage.

Ventilation: Use liquid ammonia in a well-ventilated area to avoid inhaling strong fumes. Consider wearing a mask for additional protection.

Avoid Mixing with Bleach: Never mix liquid ammonia with chlorine bleach or other cleaning products, as it can produce toxic fumes.