meta-Phosphoric acid 33.5 - 36.5% stabilized, AR® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Danger

Synonyms: Metaphosphoric acid

Management of Change (MOC) category = N

MACR2816-04 MACR2816-04 MACR2816-06 MACR2816-06 MACR2816-06
MK281604CS 10676.27 USD
MK281604 MK281606 CAMK281606 BAMK281606COV CAMK281604
meta-Phosphoric acid 33.5 - 36.5% stabilized, AR® ACS, Macron Fine Chemicals™
meta-Phosphoric acid
Formula: (HPO₃)n
MW: 79.98 g/mol
Boiling Pt: 260 °C (1013 hPa)
Melting Pt: 21 °C
Density: 2.4 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011351
CAS Number: 37267-86-0
EINECS: 253-433-4
UN: 3260
ADR: 8,III

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Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay (HPO₃) 33.5 - 36.5 %
ACS - Appearance (colorless, small glassy scales) Passes Test
ACS - Stabilizer (as NaPO₃) 57.0 - 63.0 %
ACS - Arsenic (As) ≤0.0001 %
ACS - Chloride (Cl) ≤0.001 %
ACS - Heavy Metals (as Pb) ≤0.005 %
ACS - Iron (Fe) ≤0.005 %
ACS - Nitrate (NO₃) ≤0.001 %
Solubility Passes Test
ACS - Substances Reducing Permanganate (as H₃PO₃) ≤0.02 %
ACS - Sulfate (SO₄) ≤0.005 %

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