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HS Code |
996603 |
| Chemicalname | Orthophosphoric Acid |
| Chemicalformula | H3PO4 |
| Molarmass | 97.99 g/mol |
| Appearance | Colorless, odorless, viscous liquid or transparent crystals |
| Meltingpoint | 42.35 °C |
| Boilingpoint | 158 °C (decomposes) |
| Density | 1.885 g/cm³ (at 20 °C) |
| Solubilityinwater | Miscible |
| Ph | 1.5 (1 M solution) |
| Casnumber | 7664-38-2 |
| Odor | Odorless |
| Vaporpressure | 0.03 mmHg (at 25 °C) |
As an accredited Orthophosphoric Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Orthophosphoric Acid is packaged in a 25-liter blue HDPE drum, featuring a secure screw cap and a clear hazard label. |
| Shipping | Orthophosphoric Acid is shipped in corrosion-resistant containers such as plastic or coated steel drums, totes, or glass bottles. It should be handled carefully, stored upright, and protected from extreme temperatures. Proper labeling, hazard documentation, and compliance with local regulations are essential due to its classification as a hazardous, corrosive chemical. |
| Storage | Orthophosphoric acid should be stored in tightly sealed, corrosion-resistant containers, such as those made of glass, ceramics, or certain plastics like polyethylene. It must be kept in a cool, dry, and well-ventilated area, away from incompatible substances such as strong bases and metals. Proper labeling and secondary containment are essential to prevent leaks and accidental contact or spillage. |
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Purity 85%: Orthophosphoric Acid Purity 85% is used in fertilizer production, where it improves nutrient availability in soil. Viscosity Grade: Orthophosphoric Acid Viscosity Grade is used in metal surface treatment, where it ensures uniform phosphate coating formation. Molecular Weight 98 g/mol: Orthophosphoric Acid Molecular Weight 98 g/mol is used in food additives, where it regulates acidity and preserves product stability. Stability Temperature 300°C: Orthophosphoric Acid Stability Temperature 300°C is used in industrial cleaning formulations, where it maintains chemical activity under high-temperature operations. Melting Point 42.35°C: Orthophosphoric Acid Melting Point 42.35°C is used in dental etchants, where it enables precise control of enamel etching effectiveness. Concentration 75%: Orthophosphoric Acid Concentration 75% is used in water treatment processes, where it efficiently inhibits scale formation. Particle Size <10 µm: Orthophosphoric Acid Particle Size <10 µm is used in ceramic manufacturing, where it enhances mixture homogeneity for final product strength. pH <2.0: Orthophosphoric Acid pH <2.0 is used in catalyst preparation, where it increases catalyst acidity for higher reaction rates. Color Index APHA<50: Orthophosphoric Acid Color Index APHA<50 is used in beverage manufacturing, where it preserves product clarity and appearance. Heavy Metal Content <5 ppm: Orthophosphoric Acid Heavy Metal Content <5 ppm is used in pharmaceutical synthesis, where it minimizes contamination risks for high-purity end products. |
Competitive Orthophosphoric Acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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