n-Heptane, Uvasol® for spectroscopy, Supelco®

Supplier: MilliporeSigma

Flammable Warning

Irritant Warning

Environment Warning

Danger

Synonyms: high purity solvents

M-Clarity™ quality level = MQ100

1.04366.0500 1.04366.2500 1.04366.2500 1.04366.0500

CA1.04366.0500CS 2458.13 CAD

EM1.04366.2500 CA1.04366.0500 CA1.04366.2500 EM1.04366.0500

n-Heptane, Uvasol® for spectroscopy, Supelco®

n-Heptane

Formula: H₃C(CH₂)₅CH₃
MW: 100.20 g/mol
Boiling Pt: 98.4 °C (1013 hPa)
Melting Pt: –90.6 °C
Density: 0.6838 g/cm³ (20 °C)
Flash Pt: –4 °C

MDL Number: MFCD00009544
CAS Number: 142-82-5
UN: 1206
ADR: 3,II
Merck Index: 13,04679

https://ca.vwr.com/stibo/web/std.lang.all/64/15/736415.jpg

Specification Test Results

Purity (GC)	≥ 99.3 %
Evaporation residue	≤ 0.0002 %
Water	≤ 0.005 %
Color	≤ 10 Hazen
Acidity	≤ 0.0001 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 200 nm)	≥ 20 %
Transmission (at 210 nm)	≥ 55 %
Transmission (at 220 nm)	≥ 80 %
Transmission (at 228 nm)	≥ 90 %
Transmission (from 245 nm)	≥ 98 %
Absorbance (at 200 nm)	≤ 0.70
Absorbance (at 210 nm)	≤ 0.26
Absorbance (at 220 nm)	≤ 0.10
Absorbance (at 228 nm)	≤ 0.05
Absorbance (from 245 nm)	≤ 0.01

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