meta-Phosphoric acid stabilised

Supplier: Thermo Fisher Scientific
Danger

Synonyms: Metaphosphoric acid

219221000 219225000
ACRO219221000EA 116 GBP
ACRO219221000 ACRO219225000
meta-Phosphoric acid stabilised
meta-Phosphoric acid
Formula: (HPO₃)n
MW: 79.98 g/mol
Boiling Pt: 260
Melting Pt: 21
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

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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