meta-Phosphoric acid stabilised, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Avantor
Danger

Synonyms: Metaphosphoric acid

Stabilization: Stabilised with sodium metaphosphate

BAKR0252-01EA 608 SGD
BAKR0252-01 BAKR0252-05
meta-Phosphoric acid stabilised, BAKER ANALYZED® ACS, J.T.Baker®
meta-Phosphoric acid

This product contains as a stabilizer a somewhat greater proportion of sodiummetaphosphate than that corresponding to the formula NaH(PO₃)₂.

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

Order Now

Specification Test Results

Meets ACS Reagent Chemical Requirements 33.5 - 36.5 %
For Laboratory,Research,or Manufacturing Use 57.0 - 63.0 %
ACS - Assay (HPO₃) (by acidimetry) 33.5 - 36.5 %
ACS - Stabilizer (as NaPO₃) 57.0 - 63.0 %
ACS - Nitrate (NO₃) ≤ 0.001 %
ACS - Sulfate (SO₄) ≤ 0.005 %
ACS - Chloride (Cl) ≤ 0.001 %
Trace Impurities - Arsenic (As) ≤ 1 ppm
Heavy Metals (as Pb) ≤ 0.005 %
Trace Impurities - Iron (Fe) ≤ 0.005 %
Substances Reducing Permanganate (as H₃PO₃) ≤ 0.02 %
This product contains as a stabilizer a somewhat greater proportion of sodiummetaphosphate than that corresponding to the formula NaH(PO₃)₂.

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR