Phosphoric Acid, with the molecular formula H₃PO₄, is a colorless, transparent, and syrupy liquid or rhombic crystalline solid. It is odorless and has a strongly sour taste. Phosphoric acid is one of the most important inorganic acids, widely used in industrial, agricultural, and food applications due to its versatility, stability, and reactivity.
At POUYA KIAN SADID CO. (PKS Chem), we supply high-purity Phosphoric Acid suitable for industrial, agricultural, and food-grade applications, ensuring compliance with international quality standards.
🔹 Character & Properties
Molecular Formula: H₃PO₄
Appearance: Colorless, transparent, and syrupy liquid or crystalline form
Odor: Odorless
Taste: Strongly acidic
Solubility: Completely soluble in water and alcohol
Stability: Stable under normal conditions; non-flammable
Corrosiveness: Corrosive to metals and tissues; handle with care
✔️ Main Applications
1. Fertilizers & Agriculture:
Used in the production of superphosphate fertilizers and livestock feed additives to enrich soil phosphorus and improve crop yield.
2. Industrial Uses:
Manufacture of phosphate salts, polyphosphates, detergents, waxes, soaps, and polishes
Acts as a soil stabilizer and fire control agent
Used in ceramic binding, opal glass, and electric lamp manufacturing
Serves in cotton dyeing, tile cleaning, dental cement, water treatment, and metal surface preparation (electropolishing)
3. Printing & Engraving:
Essential for lithography, photoengraving, and process engraving operations.
4. Petroleum & Rubber Industries:
Used as a petrol additive to improve fuel performance
Assists in coagulating rubber latex during rubber processing
5. Food & Beverage Applications (Food Additive E338):
Acts as a food acidulant and flavor enhancer
Used in soft drinks (e.g., Coca-Cola) to impart a sharp tangy flavor
Serves as an anti-oxidant, preservative, and pH stabilizer in jellies, jams, and processed foods
Involved in yeast production and food fermentation processes
📦 Packing and Delivery
Available in 35 kg plastic drums and IBC tanks
Net weight per IBC: ~1250 kg
Store in cool, dry, and well-ventilated areas
Avoid exposure to heat, moisture, and incompatible materials (alkalis, metals)
🌿 Safety & Handling
Corrosive: Use protective gloves, goggles, and clothing
Avoid inhalation or skin contact
In case of spill, dilute with water and neutralize with an alkaline material before disposal
Follow all safety and environmental regulations
📞 POUYA KIAN SADID CO. (PKS Chem)
We are committed to supplying premium-quality Phosphoric Acid for a wide range of industries — from agriculture and manufacturing to food and beverage production — with reliable delivery and competitive pricing.
Contact us:
📧 info@pkschem.com | ☎️ +98 413 5595470