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Phosphoric Acid CAS#7664-38-2
Basic Information
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Phosphoric acid is a hygroscopic, miscible inorganic acid available as a colorless pure material or viscous commercial solution. Its stable acidity, high boiling behavior and ability to form phosphate salts make it adaptable to aqueous processing and surface reactions. It is used to manufacture phosphates and feed calcium phosphate, and in metal phosphating, aluminum polishing, resin catalysis, dye and printing operations, refractory mortars, adhesives, corrosion-resistant coatings and selected pharmaceutical materials.
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High Purity and Strong Acidity Control: Phosphoric acid is a medium-strong inorganic acid with stable and controllable acidity, making it suitable for precise pH adjustment and chemical reactions across multiple industries.
Excellent Solubility and Compatibility: It is easily soluble in water and ethanol and can react with various bases to form different phosphate salts, offering high versatility in industrial and chemical applications.
Stable Physical and Chemical Properties: With a high boiling point, good thermal stability, and strong hydrogen bonding, phosphoric acid maintains consistent performance under diverse processing conditions.
Wide Industrial Applicability: Due to its reliable reactivity and physicochemical properties, phosphoric acid is widely used in chemical manufacturing, fertilizers, food processing, metallurgy, and surface treatment processes.
Product Description of Phosphoric Acid CAS#7664-38-2
Phosphoric acid is a medium-strength inorganic acid. Pure form: colorless liquid/crystal (mp 42.35 °C, density 1.834), miscible with water/ethanol. 85% solution: pale yellow viscous liquid (density 1.70). Dehydrates to pyrophosphoric acid at 213 °C and metaphosphoric acid at 300 °C. Hygroscopic, skin-irritating; commercial grade is ~82% solution.
Product Application of Phosphoric Acid CAS#7664-38-2
Wet-process phosphoric acid produces various phosphates; purified grade makes feed calcium hydrogen phosphate. Used in metal phosphating, aluminum polishing, pharmaceuticals (glycerophosphate, iron phosphate, dental zinc phosphate), phenolic resin catalysis, dye drying, printing plate cleaning, match impregnation, refractory mortars, rubber coagulation, adhesives and anti-corrosion coatings.
Parameters
Safety Information
Delivery Time
Inventory 2-3 working days New manufacturing 7-10 working days
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.
2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.
3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.
4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.
5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.
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