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40266H
Honeywell
Phosphoric acid
SKU
40266H
Semiconductor grade (Honeywell 17861), ≥85%
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- We are your supplier of high-quality lab reagents and chemicals for analytical and chemistry laboratories:
Solvents – ACS specific use (HPLC), ACS general use, solvents for histology, and reagent grade for chemical synthesis and other industrial applications.
Inorganics – Chemical synthesis and inorganic chemistry including essential acids and bases, salts, metals and elements, and reagents for chemical reactions.
| Brand Honeywell | Beilstein Registry Number | CAS Numbers (All) | EC Number | Linear Formula H3PO4 |
| MDL Number | Molar Mass 98 g/mol | RTECS Number 231-633-2 |
Documents
Specifications
| Property | Value |
|---|---|
| assay | Min. 85 % |
| volatile acids (CH3COOH) | Max. 10 ppm |
| aluminium (Al) | Max. 10 ppm |
| arsenic (As) | Max. 0.5 ppm |
| calcium (Ca) | Max. 20 ppm |
| cadmium (Cd) | Max. 5 ppm |
| copper (Cu) | Max. 5 ppm |
| iron (Fe) | Max. 10 ppm |
| potassium (K) | Max. 5 ppm |
| magnesium (Mg) | Max. 10 ppm |
| manganese (Mn) | Max. 0.5 ppm |
| sodium (Na) | Max. 10 ppm |
| nickel (Ni) | Max. 5 ppm |
| lead (Pb) | Max. 5 ppm |
| antimony (Sb) | Max. 2 ppm |
| zinc (Zn) | Max. 10 ppm |
| chloride (Cl) | Max. 1 ppm |
| nitrate (NO3) | Max. 5 ppm |
| sulfate (SO4) | Max. 30 ppm |
| kMnO4 reducing matter (as O) | Max. 10 ppm |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | 158 °C (1.013 hPa) |
| Color | Colorless |
| Corrosivity | Corrosive to metals |
| Density | 1.71 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Liquid |
| Grade | Semiconductor Grade |
| Incompatible Materials | Strong bases, Gives off hydrogen by reaction with metals, Powdered metals, Metals |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 21 °C |
| Partition Coefficient | No data available |
| Purity Percentage | 85.00 |
| Purity Details | >=85.00% |
| 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 |
