Benzol ≥99,5% (durch GC), AnalaR NORMAPUR® ACS analytisches Reagens

Lieferant: VWR Chemicals
Gefahr

Synonyms: Cyclohexatrien

21806.290EA 129 CHF
21806.290
Benzol ≥99,5% (durch GC), AnalaR NORMAPUR® ACS analytisches Reagens
Benzol
Formel: C₆H₆
MW: 78,11 g/mol
Siedepunkt: 80,1 °C (1013 hPa)
Melting Pt: 5,5 °C
Dichte: 0,878 g/cm³ (20 °C)
Flash-Pt: –11 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00003009
CAS-Nummer: 71-43-2
EINECS: 200-753-7
UN: 1114
ADR: 3,II
REACH: 01-2119447106-44
Merck Index: 13,01066
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Spezifikation Testergebnisse

Purity (GC) min. 99.5%
Identity (IR) passes test
Appearance clear colorless liquid
Coloration (APHA) max. 10
Refractive index (20°C, 589 nm) 1.499 - 1.502
Alkalinity (meq/g) max. 0.0001
Acidity (meq/g) max. 0.0001
Residue on evaporation max. 0.001%
Water max. 0.05%
Substance darkened by H2SO4 passes test
Sulphur compounds (S) max. 0.005%
Thiophene (C4H4S) passes test
Copper (Cu) max. 0.00002%
Iron (Fe) max. 0.00005%
Lead (Pb) max. 0.00002%

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