Orthophosphoric acid ≥85% 85+% water ACS
Supplier: Thermo Fisher Scientific
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Danger
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Synonyms:
Phosphoric acid
424040025
424045000
424040100
424040025.EA
208
EUR
424040025.
424045000.
424040100.
Orthophosphoric acid ≥85% 85+% water ACS
Orthophosphoric acid
Formula:
H₃PO₄ MW: 98 g/mol Boiling Pt: 158 Melting Pt: 21 °C Density: 1.68 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00011340 CAS Number: 7664-38-2 EINECS: 231-633-2 UN: 1805 ADR: 8 III Merck Index: 14,07344 |
Specification Test Results
Appearance | Clear liquid |
Color scale | ≤10 APHA |
Titration with NaOH | ≥85.0 % |
Chloride (Cl) | ≤3 ppm |
Nitrate (NO3) | ≤5 ppm |
Sulfate (SO4) | ≤30 ppm |
Antimony (Sb) | ≤20 ppm |
Arsenic (As) | ≤1 ppm |
Calcium (Ca) | ≤20 ppm |
Iron (Fe) | ≤30 ppm |
Magnesium (Mg) | ≤20 ppm |
Manganese (Mn) | ≤0.5 ppm |
Potassium (K) | ≤50 ppm |
Sodium (Na) | ≤250 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Volatile acids (CH3COOH) | ≤0.001 % |
Insoluble matter | ≤0.001 % |
Reducing substances | Passes test |
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