meta-Fosforsyra stabilised
Leverantör: Thermo Scientific
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Fara
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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 |
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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