meta-Phosphoric acid stabilised
Supplier: Thermo Scientific
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Danger
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Synonyms:
Metaphosphoric acid
219221000
219225000
ACRO219221000EA
83.5
EUR
ACRO219221000
ACRO219225000
meta-Phosphoric acid stabilised
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 |
Specification Test Results
Appearance | Colorless to white Lumps |
Stabilizer | 54 to 60 % NaPO3 |
Titration with NaOH | 40 to 46 % |
Chloride (Cl) | ≤20 ppm |
Arsenic (As) | ≤5 ppm |
Iron (Fe) | ≤100 ppm |
Heavy metals (as Pb) | ≤50 ppm |
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