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HS Code |
399691 |
| Chemicalname | Phosphoric Acid |
| Chemicalformula | H3PO4 |
| Molarmass | 97.99 g/mol |
| Appearance | Colorless, odorless, syrupy liquid |
| Density | 1.885 g/cm³ (85% solution) |
| Meltingpoint | 42.35 °C (108.23 °F) |
| Boilingpoint | 158 °C (316 °F) |
| Solubilityinwater | Miscible |
| Ph | 1.5 (1M solution) |
| Casnumber | 7664-38-2 |
| Vaporpressure | 0.03 mmHg (20 °C) |
| Acidityconstant Pka | 2.12 (first dissociation) |
As an accredited Phosphoric Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Purity 85%: Phosphoric Acid 85% purity is used in food-grade additive processes, where it ensures consistent pH stabilization and improved preservative efficacy. Viscosity Grade: Phosphoric Acid low-viscosity grade is used in fertilizer production, where it enables efficient mixing and homogeneous nutrient distribution. Molecular Weight 98 g/mol: Phosphoric Acid with a molecular weight of 98 g/mol is used in rust removal formulations, where it provides optimal reactivity for metal surface cleaning. Stability Temperature 200°C: Phosphoric Acid with a stability temperature of 200°C is used in industrial cleaning agents, where it maintains chemical integrity during high-temperature processing. Particle Size <50 microns: Phosphoric Acid with a particle size below 50 microns is used in dental etching gels, where it provides uniform application and improved enamel preparation. Chloride Content <0.005%: Phosphoric Acid with chloride content less than 0.005% is used in electronics manufacturing, where it prevents corrosion and ensures high-purity processing. Color APHA <10: Phosphoric Acid with a color APHA value under 10 is used in beverage manufacturing, where it guarantees product clarity and prevents discoloration. Iron Content <0.002%: Phosphoric Acid with iron content less than 0.002% is used in pharmaceutical synthesis, where it minimizes contamination risk and supports high-purity compound production. Melting Point 42°C: Phosphoric Acid with a melting point of 42°C is used in specialty glass manufacturing, where it aids in controlled melting and consistent glass composition. Specific Gravity 1.7: Phosphoric Acid with specific gravity of 1.7 is used in water treatment plants, where it facilitates accurate metering and chemical dosing. |
| Packing | Phosphoric Acid is packaged in a sealed, corrosion-resistant 25-liter HDPE drum with clear hazard labeling and secure, leakproof cap. |
| Container Loading (20′ FCL) | Phosphoric Acid is loaded in 20′ FCL containers using secure, corrosion-resistant drums or IBCs, ensuring safe, leak-proof transport. |
| Shipping | Phosphoric Acid should be shipped in tightly sealed, corrosion-resistant containers such as plastic or glass bottles, or lined drums. It must be labeled as corrosive and handled according to applicable regulations. During transport, containers should be secured upright to prevent leaks. Avoid exposure to heat, incompatible materials, and moisture. |
| Storage | Phosphoric acid should be stored in a cool, well-ventilated area away from sources of heat and incompatible substances such as strong bases and organic materials. Containers must be tightly closed, corrosion-resistant (preferably made of plastic or lined steel), and clearly labeled. Avoid moisture and direct sunlight. Suitable secondary containment is recommended to prevent leaks or spills from spreading. |
| Shelf Life | Phosphoric acid typically has an indefinite shelf life if stored properly in tightly sealed containers, away from moisture, heat, and contaminants. |
Competitive Phosphoric Acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
