n-Heptane, LiChrosolv® for liquid chromatography, Supelco®
Supplier: Merck
Certificates
About this item
Synonyms: high purity solvents
CAS Number:142-82-5
:
Formula:H₃C(CH₂)₅CH₃
MDL Number:MFCD00009544
Boiling Pt:98.4
Melting Pt:–90.6 °C
Density:0.6838 g/cm³ (20 °C)
Molecular Weight:100.20 g/mol
Flash Pt:–4 °C
Storage Temperature:Ambient
EINECS:205-563-8
UN:1206
ADR:3 II
Merck Index:13,04679
:M-Clarity™ quality level = MQ100
:GHS02
:GHS08
:GHS07
:GHS09
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Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Purity (GC):≥ 99.3 %
- Identity (IR):conforms
- Evaporation residue:≤ 2.0 mg/l
- Water:≤ 0.005 %
- Acidity:≤ 0.0002 meq/g
- Alkalinity:≤ 0.0002 meq/g
- Transmission (at 210 nm):≥ 50 %
- Transmission (at 220 nm):≥ 80 %
- Transmission (from 245 nm):≥ 98 %
Specification Test Results
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