di-Kalium disulfite, EMSURE® for analysis, Supelco®
Leverantör: Merck
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Fara
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Synonyms:
Dipotassium disulphite, Potassium pyrosulphite, Potassium metabisulphite, di-Potassium disulphite
M-Clarity™ quality level = MQ300
1.05057.0500
1.05057.1000
1.05057.2500
1.05057.0500EA
817
SEK
1.05057.0500
1.05057.1000
1.05057.2500
di-Kalium disulfite, EMSURE® for analysis, Supelco®
di-Kalium disulfite
Formel:
K₂O₅S₂ MW: 222.33 g/mol Smältpunkt: 190 Densitet: 1.2 g/cm³ (20 °C) |
MDL Number:
MFCD00167605 CAS nummer: 16731-55-8 EINECS: 240-795-3 Merck Index: 13,07729 |
Specifikation testresultat
Solubility | 450 g/l (20 °C) |
Melting Point | 150 °C (decomposition) |
Molar Mass | 222.33 g/mol |
Bulk Density | 1000 - 1300 kg/m3 |
Density | 2.34 g/cm3 |
pH | 3.0 - 4.5 (50 g/l, H2O, 20 °C) |
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