meta-Fosforsyra stabilised

Leverantör: Thermo Scientific
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Synonyms: Metaphosphoric acid

219221000 219225000
ACRO219221000EA 1225 SEK
ACRO219221000 ACRO219225000
meta-Fosforsyra stabilised
meta-Fosforsyra
Formel: (HPO₃)n
MW: 79,98 g/mol
Kokpunkt: 260 °C (1013 hPa)
Smältpunkt: 21 °C
Densitet: 2,4 g/cm³ (20 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00011351
CAS nummer: 37267-86-0
EINECS: 253-433-4
UN: 3260
ADR: 8,III

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Specifikation testresultat

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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