Orthophosphoric acid ≥85%, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®
Supplier: MilliporeSigma
|
Danger
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Synonyms:
Phosphoric acid
M-Clarity™ quality level = MQ300
1.00573.1000
1.00573.2500
1.00573.2510
1.00573.9025
CA1.00573.1000CS
1167
CAD
CA1.00573.1000
CA1.00573.2500
CA1.00573.2510
CA1.00573.9025
Orthophosphoric acid ≥85%, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®
Orthophosphoric acid
Formula:
H₃PO₄ MW: 98 g/mol Boiling Pt: 158 (lit.) Melting Pt: 21 (lit.) Density: 1.685 g/ml (25°C) (lit.) 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
Assay (alkalimetric) | ≥ 85.0 % |
Identity | passes test |
Appearance of solution | passes test |
Color | ≤ 10 Hazen |
Chloride (Cl) | ≤ 2 ppm |
Fluoride (F) | ≤ 1 ppm |
Nitrate (NO₃) | ≤ 3 ppm |
Phosphite and Hypophosphite (as H₃PO₃) | ≤ 20 ppm |
Hypophosphite, phosphite | passes test |
Heavy metals (as Pb) | ≤ 10 ppm |
Sulfate (SO₄) | ≤ 20 ppm |
As (Arsenic) | ≤ 0.5 ppm |
Ca (Calcium) | ≤ 20 ppm |
Cd (Cadmium) | ≤ 0.5 ppm |
Co (Cobalt) | ≤ 0.5 ppm |
Cu (Copper) | ≤ 0.5 ppm |
Fe (Iron) | ≤ 10 ppm |
K (Potassium) | ≤ 5 ppm |
Mg (Magnesium) | ≤ 5 ppm |
Mn (Manganese) | ≤ 0.5 ppm |
Na (Sodium) | ≤ 200 ppm |
Ni (Nickel) | ≤ 1.0 ppm |
Pb (Lead) | ≤ 0.5 ppm |
Sb (Antimony) | ≤ 5 ppm |
Zn (Zinc) | ≤ 2 ppm |
Matter precipitated by ammonia | passes test |
Volatile acids (as Acetic acid) | ≤ 10 ppm |
Substances reducing potassium permanganate (as O) | ≤ 10 ppm |
Insoluble matter | ≤ 10 ppm |
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