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Potassio idrossido 85.0-100.5%, in pastiglie Ph. Eur.

Fornitore: VWR Chemicals
Pericolo

Synonyms: Idrossido di potassio, Potassa caustica

26670.294EA 67.9 EUR
26670.294 26670.363 26670.465
Potassio idrossido 85.0-100.5%, in pastiglie Ph. Eur.
Potassio idrossido
Formula: KOH
Peso molecolare: 56.11 g/mol
Punto di ebollizione: 1320
Punto di fusione: 360
Densità: 2.04 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00003553
CAS Number: 1310-58-3
EINECS: 215-181-3
UN: 1813
ADR: 8 II
REACH: 01-2119487136-33
Merck Index: 12,07806

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Risultati del test di specificazione

Assay (calculated as KOH) 85.0 - 100.5 %
Appearance Conforms (see CoA/CoS)
pH (20°C; 0,01 %) Min. 10.5
Identification B (K) Passes test
Solution S1 Passes test
Solution S2 Passes test
Appearance of solution Passes test
CO3 (as K2CO3) Max. 2.0 %
Cl (Chloride) Max. 200 ppm
PO4 (Phosphate) Max. 100 ppm
SO4 (Sulphate) Max. 200 ppm
Fe (Iron) Max. 10 ppm
Na (Sodium) Max. 1.0 %
Heavy metals (as Pb) Max. 10 ppm
Residual solvents Passes test
Conforms to Ph.Eur. Passes test


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