Benzoesäure ≥99,7%, AnalaR NORMAPUR® analytisches Reagens
Lieferant: VWR Chemicals
|
Gefahr
|
Synonyme:
Benzolcarbonsäure
, Phenylameisensäure
20172.180EA
40.3
EUR
20172.180
20172.260
Benzoesäure ≥99,7%, AnalaR NORMAPUR® analytisches Reagens
Benzoesäure
Formel:
C₇H₆O₂ Molecular Weight: 122,12 g/mol Siedepunkt: 249 °C (1013 hPa) Schmelzpunkt: 121…123 °C Dichte: 1,316 g/cm³ (20 °C) Flammpunkt: 121 °C (geschlossener Tiegel) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00002398 CAS-Nummer: 65-85-0 EINECS: 200-618-2 REACH: 01-2119455536-33 Merck Index: 13,01092 |
Spezifikation Testergebnisse
Assay | Min. 99.7 % |
Substances reducing KMnO4 (as O) | Passes test |
Substances coloured by H2SO4 | Passes test |
Melting point | 121 - 123 °C |
Heavy metals (as Pb) | Max. 5 ppm |
Insolubility in absolute ethanol | Max. 50 ppm |
Insolubility in diluted ammonia | Max. 50 ppm |
Insolubility in NaOH 1 N | Max. 50 ppm |
Ignition residue (SO4) | Max. 100 ppm |
Total Cl (Chlorine) | Max. 50 ppm |
Water | Max. 0.3 % |
SO4 (Sulphate) | Max. 30 ppm |
Fe (Iron) | Max. 5 ppm |
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