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Orthophosphoric acid 85% ≥85.0% (by acidimetry), AR® ACS, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

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2796-05 2796-16 2796-46 2796-27 MACR2796-45 MACR2796-18
Orthophosphoric acid 85% ≥85.0% (by acidimetry), AR® ACS, Macron Fine Chemicals™
Orthophosphoric acid
ACS—Reagents meeting the requirements of the American Chemical Society Committee on Analytical Reagents. The specifications listed in this catalog are based on the ACS Reagent Chemicals Tenth Edition.  


Formula: H₃PO₄
MW: 98 g/mol
Boiling Pt: 158
Melting Pt: 21
Density: 1.71…1.87 g/cm³ (25 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011340
CAS Number: 7664-38-2
EINECS: 231-633-2
UN: 1805
ADR: 8 III
Merck Index: 14,07344
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Specification Test Results
Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use = 85.0 %
ACS - Assay (as H₃PO₄) (by acidimetry) ≥85.0 %
ACS - Antimony (Sb) ≤15.000 ppm
ACS - Arsenic (As) ≤1.000 ppm
ACS - Calcium (Ca) ≤0.002 %
ACS - Chloride (Cl) ≤3 ppm
ACS - Color (APHA) ≤10
ACS - Heavy Metals (as Pb) ≤10 ppm
ACS - Insoluble Matter ≤0.001 %
ACS - Iron (Fe) ≤6 ppm
ACS - Magnesium (Mg) ≤0.002 %
ACS - Manganese (Mn) ≤0.500 ppm
ACS - Nitrate (NO₃) ≤5 ppm
ACS - Potassium (K) ≤6.000 ppm
ACS - Reducing Substances (mL) ≤1.0
ACS - Sodium (Na) ≤10.000 ppm
ACS - Sulfate (SO₄) ≤0.001 %
ACS - Volatile Acids (as CH₃COOH) ≤0.001 %
Product Information (not specifications):
Appearance (clear, colorless liquid)

 

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