Kyselina benzoová ≥99.7%, AnalaR NORMAPUR® analytical reagent
Dodavatel: VWR Chemicals
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Nebezpečí
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20172.180EA
684
CZK
20172.180
20172.260
Kyselina benzoová ≥99.7%, AnalaR NORMAPUR® analytical reagent
Kyselina benzoová
Vzorec:
C₇H₆O₂ Bod varu: 249 °C (1013 hPa) Bod tání: 121…123 °C Hustota: 1,316 g/cm³ (20 °C) Bod vzplanutí: 121 °C (ot. pohárek) Storage Temperature: Ambient |
MDL Number:
MFCD00002398 CAS číslo: 65-85-0 EINECS: 200-618-2 REACH: 01-2119455536-33 Merck Index: 13,01092 |
Výsledky specifikačního testu
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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