1.12996

Spectromelt^® A 20

lithium metaborate

• Empirische Formel (Hill-System): BLiO₂
• CAS-Nummer: 13453-69-5
• Molekulargewicht: 49.75
• MDL-Nummer: MFCD00011089
• UNSPSC-Code: 12352302
• EG-Index-Nummer: 236-631-5
• NACRES: NA.21

Eigenschaften

• Qualität: for X-ray fluorescence analysis
• Qualitätsniveau: 100
• Form: solid
• mp (Schmelzpunkt): 840 °C
• Löslichkeit: water: soluble 141.2 g/L at 20 °C (68 °F)
• Dichte: 2.18 g/cm³ at at 20 °C (68 °F)
• Schüttdichte: 1300 kg/m³
• Anionenspuren: chloride (Cl^-): ≤50 ppm; phosphate (PO₄^3-): ≤20 ppm; silicate (as SiO₂): ≤100 ppm; sulfate (SO₄^2-): ≤50 ppm
• Kationenspuren: Ag: ≤5 ppm; Al: ≤10; Ba: ≤5 ppm; Ca: ≤20 ppm; Cd: ≤5 ppm; Co: ≤5 ppm; Cr: ≤5 ppm; Cu: ≤5 ppm; Fe: ≤10 ppm; Ga: ≤5 ppm; K: ≤10 ppm; Mg: ≤5 ppm; Mn: ≤5 ppm; Na: ≤20 ppm; Na: ≤5 ppm; Pb: ≤5 ppm; Sr: ≤5 ppm; Zn: ≤5 ppm
• Lagertemp.: 2-30°C
• InChI: 1S/4B.2Li.7H2O/h;;;;;;7*1H2
• InChIKey: DPYKRXYVXDYLEY-UHFFFAOYSA-N

Beschreibung

Hinweis zur Analyse

Chlorid (Cl): ≤ 50 ppm
Phosphat (PO₄): ≤ 20 ppm
Silicat (SiO₂): ≤ 100 ppm
Sulfat (SO₄): ≤ 50 ppm
Ag (Silber): ≤ 5 ppm
Al (Aluminium): ≤ 10 ppm
Ba (Barium): ≤ 5 ppm
Ca (Calcium): ≤ 20 ppm
Cd (Cadmium): ≤ 5 ppm
Co (Cobalt): ≤ 5 ppm
Cr (Chrom): ≤ 5 ppm
Cu (Kupfer): ≤ 5 ppm
Fe (Eisen): ≤ 20 ppm
Ga (Gallium): ≤ 5 ppm
K (Kalium): ≤ 10 ppm
Mg (Magnesium): ≤ 10 ppm
Mn (Mangan): ≤ 5 ppm
Na (Natrium): ≤ 20 ppm
Ni (Nickel): ≤ 5 ppm
Pb (Blei): ≤ 5 ppm
Sr (Strontium): ≤ 5 ppm
Zn (Zink): ≤ 5 ppm
Glühverlust (800 °C): ≤ 1.0 %
Schüttgewicht: etwa 130

Rechtliche Hinweise

SPECTROMELT is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS08
• Signalwort: Danger
• H-Sätze: H302 - H318 - H361fd
• P-Sätze: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable