n-Heptane, Uvasol® for spectroscopy, Supelco®
Supplier: MilliporeSigma
|
Danger
|
Synonyms:
Dipropylmethane
M-Clarity™ quality level = MQ100
1.04366.0500
1.04366.2500
1.04366.2500
1.04366.0500
EM1.04366.2500CS
3336.17
USD
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 Storage Temperature: Ambient |
MDL Number:
MFCD00009544 CAS Number: 142-82-5 EINECS: 205-563-8 UN: 1206 ADR: 3,II Merck Index: 13,04679 |
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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