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438081
Fluka
Phosphoric acid
SKU
438081
ACS Reagent, ≥85 wt. % in H2O
Synonym(s)
Orthophosphoric acid
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General Information:
- Leading the industry for over 65 years
- Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured
| Brand Fluka | Beilstein Registry Number | CAS Numbers (All) | EC Number | Linear Formula H3PO4 |
| MDL Number | Molar Mass 98 g/mol | RTECS Number TB6300000 | Synonyms Orthophosphoric acid |
Documents
Specifications
| Property | Value |
|---|---|
| Assay | Min. 85.0 % |
| Volatile acids (CH3COOH) | Max. 0.001 % |
| Water insoluble matter | Max. 0.001 % |
| Arsenic (As) | Max. 1 ppm |
| Calcium (Ca) | Max. 0.002 % |
| Iron (Fe) | Max. 0.003 % |
| Potassium (K) | Max. 0.005 % |
| Magnesium (Mg) | Max. 0.002 % |
| Manganese (Mn) | Max. 0.5 ppm |
| Sodium (Na) | Max. 0.025 % |
| Antimony (Sb) | Max. 0.002 % |
| Heavy metals (as Pb) | Max. 0.001 % |
| Chloride (Cl) | Max. 3 ppm |
| Nitrate (NO3) | Max. 5 ppm |
| Sulfate (SO4) | Max. 0.003 % |
| Reducing impurities | complying |
| APHA | Max. 10 |
| Vapor Pressure | 5 mmHg ( 25 °C) |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 158 °C (1.013 hPa) |
| Certification | ACS Reagent |
| Color | Colorless |
| Corrosivity | Corrosive to metals |
| Density | 1.71 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Liquid |
| Grade | ACS Grade |
| Incompatible Materials | Metals, Powdered metals, Gives off hydrogen by reaction with metals, Strong bases |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 21 °C |
| Partition Coefficient | No data available |
| Solubility in Water | Completely miscible |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | 2 hPa (20 °C) |
| Viscosity | No data available |
| pH-Value | 1.0 (20 °C) |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 8 |
| Package Group | III |
| UN ID | UN1805 |
