Phosphoric Acid, Reagent, ACS
Essential for various scientific and industrial applications, our Phosphoric Acid, also known as orthophosphoric acid, is a high-purity mineral acid presented as a non-volatile, clear liquid with a viscous texture. This reagent is a staple in laboratories and industries due to its extensive range of uses.
Key Features:
- Available in concentrations of 75% to 85%, primarily used in liquid solutions.
- Serves as a powerful rust remover for metal surfaces.
- Functioning as a food additive under the E338 designation, commonly found in soft drinks.
- Utilized in orthodontics as an etching solution for enamel prep.
- Manufactured to meet ACS grade specifications, ensuring unparalleled quality standards.
Specifications:
| Chemical CAS Number |
7664-38-2 |
| Chemical Formula |
H3PO4 |
| Chemical Formula Weight |
F.W. 98.00 |
| Chemical Specs |
Assay (H3PO4) Min. 85.0% |
| Color (APHA) |
10 |
| Insoluble Matter |
0.001% |
| Chloride (Cl) |
3 ppm |
| Nitrate (NO3) |
5 ppm |
| Sulfate (SO4) |
0.003% |
| Volatile Acids (as CH3COOH) |
0.001% |
| Antimony (Sb) |
0.002% |
| Calcium |
0.002% |
| Magnesium |
0.002% |
| Potassium (K) |
0.005% |
| Sodium (Na) |
0.025% |
| Arsenic (As) |
1 ppm |
| Heavy Metals (as Pb) |
0.001% |
| Iron (Fe) |
0.003% |
| Manganese (Mn) |
0.5 ppm |
| Reducing Substances |
To pass test |
| Chemical DOT Description |
Phosphoric acid solution |
| Chemical Hazard Class |
8 |
| Chemical Packaging Group |
PG III |
| Chemical UPS Limit |
4 L |
| Additional Shipping Charge |
Additional UPS-imposed hazardous material charge. |
| Health Rating |
3 |
| Chemical DOT |
UN1805, Phosphoric acid solution, 8, PG III |
| Chemical Category |
Chromatography | A.C.S. |
