Bariumhydroxid Octahydrat 98+% ACS
Lieferant: Thermo Scientific
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Gefahr
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Synonyms:
Ätzbaryt
ACRO423460025EA
278
CHF
ACRO423460025
ACRO423465000
ACRO423461000
Bariumhydroxid Octahydrat 98+% ACS
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 Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00149152 CAS-Nummer: 12230-71-6 EINECS: 241-234-5 UN: 3262 ADR: 8,II Merck Index: 13,00980 |
Spezifikation Testergebnisse
Appearance | White Crystalline powder or crystals or flakes |
Titration with HCl | ≥98.0 % |
Chloride (Cl) | ≤0.001 % |
Sulfide (S) | (Limit about 0.001 %) Passes test |
Carbonate (as BaCO3) | ≤2.0 % |
Calcium (Ca) | ≤0.05 % |
Iron (Fe) | ≤0.001 % |
Potassium (K) | ≤0.01 % |
Sodium (Na) | ≤0.01 % |
Strontium (Sr) | ≤0.8 % |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.01 % (in dilute HCl) |
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