Bariumhydroxid Octahydrat ≥98%, AnalaR NORMAPUR® Reag. Ph. Eur. analytisches Reagens
Lieferant: VWR Chemicals
|
Gefahr
|
Synonyms:
Ätzbaryt
21687.298EA
179
CHF
21687.298
21687.232
Bariumhydroxid Octahydrat ≥98%, AnalaR NORMAPUR® Reag. Ph. Eur. analytisches Reagens
Bariumhydroxid Octahydrat
Formel:
Ba(OH)₂·8H₂O MW: 315,47 g/mol Siedepunkt: 780 °C (1013 hPa) Melting Pt: 78 °C Dichte: 2,18 g/cm³ (20 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00149152 CAS-Nummer: 12230-71-6 EINECS: 241-234-5 UN: 3262 ADR: 8,III Merck Index: 13,00980 |
Spezifikation Testergebnisse
Gehalt (bei Abfüllung) | Min. 98 % |
Heavy metals (as Pb) | Max. 5 ppm |
Insolubility in diluted HCl | Max. 50 ppm |
Not precipitated by dil. H2SO4 (as SO4) | Max. 0.2 % |
CO3 (als BaCO3) (bei Abfüllung) | Max. 2 % |
Cl (Chloride) | Max. 10 ppm |
S (Sulphur) | Max. 5 ppm |
Ca (Calcium) | Max. 30 ppm |
Fe (Iron) | Max. 5 ppm |
Sr (Strontium) | Max. 1.5 % |
Conforms to Reag. Ph.Eur. | Passes test |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...