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I5021
Honeywell
Phosphoric acid
SKU
I5021
ACS Reagent, ≥85 wt. % in H2O
Synonym(s)
Orthophosphoric acid
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| Brand Honeywell | 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 (alkalimetric) | >=85.0 |
| Appearance of solution | passes test |
| Color | 0-10 APHA |
| Chloride (Cl) | <=3ppm |
| Nitrate (NO3) | <=5ppm |
| Heavy metals (as Pb) | <=10ppm |
| Sulphate (as SO4) | <=30ppm |
| Arsenic (As), Manganese (Mn) | <=1, <=0.5ppm |
| Calcium | <=20ppm |
| Iron (Fe) | <=30ppm |
| Potassium (K) | <=50ppm |
| Magnesium (Mg) | <=20ppm |
| Antimony (Sb) | <=20ppm |
| Sodium (Na) | <=250ppm |
| Volatile acids (as Acetic acid) | <=10ppm |
| Reducing substances | passes test |
| Insoluble matter | <=10ppm |
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 |
