Trisodium Phosphate (TSP)

Trisodium Phosphate (TSP) is an alkaline inorganic compound (Na₃PO₄) that is a white, crystalline solid highly soluble in water, used as a cleaning agent, degreaser, and food additive. It acts as a powerful detergent, removing dirt, grease, and mold, and also functions as a water softener and emulsifier. In the food industry, it serves as a builder and texture enhancer, while in other applications, it acts as a flux in soldering, a metal treatment agent, and a component in industrial dyeing processes.

Properties of Trisodium Phosphate (TSP):

Alkalinity: Produces a strong alkaline solution when dissolved in water, making it effective at cutting through grease and oil.

Solubility: It is highly soluble in water.

Form: It is a white, granular, or crystalline solid.

Physical & Chemical Properties of Trisodium Phosphate (TSP):

Appearance: White, granular, or crystalline solid.

Odor: Odorless.

Solubility: Easily soluble in water but not in ethanol.

Solution pH: Aqueous solutions are strongly alkaline, with the pH of a 1% solution typically in the range of 11.5–12.5.

Purity & Impurity Specifications of Trisodium Phosphate (TSP):

Purity: Typically a minimum of 98.00%.

P2O5 Content: A minimum percentage, such as 41.00% for anhydrous TSP.

Sodium (Na) Content: A minimum percentage, such as 41.00% for anhydrous TSP.

Heavy Metals (Pb): Maximum limits, such as 10 mg/kg.

Fluorides (F): Maximum limits, such as 50 mg/kg.

Insoluble in Water: Maximum percentage, such as 0.2%.

Arsenic (As): Maximum limits, such as 3 mg/kg.

Cas No. : 7758-29-4

Uses and Applications of Trisodium Phosphate (TSP):

Trisodium Phosphate (TSP) is a powerful alkaline chemical used for its cleaning, degreasing, food additive, and water-softening properties in various industrial and household applications, including surface preparation before painting, boiler cleaning, post-harvest fruit washing, pest control in agriculture, and as a component in some detergents and food manufacturing processes. Its effectiveness stems from its ability to saponify fats and oils, form high-pH solutions to cut through grease, and inhibit microbial growth.

Industrial Uses:

Manufacturing & Cleaning: TSP is used to clean machinery, degrease surfaces before welding, painting, and coating, and remove stubborn industrial residues.

Automotive & Aerospace: It cleans automotive parts, engines, and aircraft components, removing oil, grease, and carbon deposits.

Water Treatment: TSP helps soften water and prevent scale buildup in boilers and other industrial systems.

Metal Treatment: It's used in some metal treatment processes, acting as a flux in the soldering of nonferrous metals and lowering the flow point of ceramic glazes.

Pest & Disease Control: In agriculture, TSP has antifungal properties and is used to sanitize farm equipment and greenhouses, reducing disease transmission.

Household Uses:

Heavy-Duty Cleaning: It's a staple in household cleaners for removing stubborn stains, grease, and grime from walls, floors, and other surfaces.

Paint Preparation: TSP is excellent for preparing surfaces for painting by removing dirt and mildew, ensuring a smooth, clean surface and de-glossing old paint.

General Cleaning: It can be used to clean kitchen appliances, tiles, and even certain fabrics.

Food Industry Uses:

Food Additive: TSP is an approved food additive that acts as an emulsifier, leavening agent, acidity regulator, and stabilizer, helping to maintain the texture and appearance of baked goods and other processed foods.

Produce Washing: It can be used to wash harvested fruits and vegetables to remove dirt and inhibit microbial growth.

Hazards of Trisodium Phosphate (TSP):

Trisodium phosphate (TSP) poses health hazards, including skin and eye irritation/corrosion, respiratory irritation, and gastrointestinal irritation if ingested. Ingestion can lead to severe internal burns, vomiting, and in high doses, potentially systemic effects.

Packaging: 50 Kg. Bag

MOQ: 50 Kg.

Estimated Lead Time: 1 day

"in stock"