2,2,4-Trimethylpentane, Uvasol® for spectroscopy, Supelco®

Supplier: MilliporeSigma
Danger

Synonyms: IsobutyltrimethylmethaneIsooctaneIsobutyltrimethylethane

M-Clarity™ quality level = MQ100

1.04718.2500 1.04718.2500 1.04718.0500 1.04718.0500
CA1.04718.0500CS 2450.09 CAD
CA1.04718.0500 CA1.04718.2500 EM1.04718.2500 EM1.04718.0500
2,2,4-Trimethylpentane, Uvasol® for spectroscopy, Supelco®
2,2,4-Trimethylpentane
Formula: (CH₃)₂CHCH₂C(CH₃)₃
MW: 114.23 g/mol
Boiling Pt: 99.2 °C (1013 hPa)
Melting Pt: –107 °C
Density: 0.692 g/cm³ (20 °C)
Flash Pt: –12 °C
MDL Number: MFCD00008943
CAS Number: 540-84-1
UN: 1262
ADR: 3,II
Merck Index: 13,05212
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Specification Test Results

Purity (GC) ≥ 99.8 %
Evaporation residue ≤ 0.0002 %
Water ≤ 0.005 %
Color ≤ 10 Hazen
Acidity ≤ 0.0002 meq/g
Alkalinity ≤ 0.0002 meq/g
Fluorescence (as quinine at 254 nm) ≤ 1.0 ppb
Fluorescence (as quinine at 365 nm) ≤ 1.0 ppb
Transmission (at 205nm) ≥ 30 %
Transmission (at 215 nm) ≥ 65 %
Transmission (at 220 nm) ≥ 80 %
Transmission (at 225 nm) ≥ 85 %
Transmission (at 235 nm) ≥ 90 %
Transmission (at 245 nm) ≥ 98 %
Transmission (from 255 nm) ≥ 99 %
Absorbance (at 205nm) ≤ 0.52
Absorbance (at 215 nm) ≤ 0.19
Absorbance (at 220 nm) ≤ 0.10
Absorbance (at 225 nm) ≤ 0.07
Absorbance (at 235 nm) ≤ 0.05
Absorbance (at 245 nm) ≤ 0.01
Absorbance (from 255 nm) ≤ 0.004
Meet the requirements of "Specific use spectroscopy" according ACS and Reag. Ph Eur

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