Heptane (mixture of isomers) ≥99% (by GC), ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Heptane (mixture of isomers) ≥99% (by GC), ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

Heptane (mixture of isomers) ≥99% (by GC), ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

Management of Change (MOC) category = N

MACR5139-10 MACR5139-06

MK513910CS 3647.18 CAD

MK513910 MK513906

Heptane (mixture of isomers) ≥99% (by GC), ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

Heptane (mixture of isomers)

Formula: H₃C(CH₂)₅CH₃
MW: 100.2 g/mol
Boiling Pt: 98.4 °C (1013 hPa)
Melting Pt: –90.6 °C
Density: 0.68 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/43/73/704373.jpg

Specification Test Results

For Laboratory,Research,or Manufacturing Use
ACS - Assay (sum of n-C₇H₁₆ and other C₇ hydrocarbons)(by GC, corrected for water)	≥99 %
ACS - Assay (CH₃(CH₂)₅CH₃) (by GC, corrected for water)	≥96 %
ACS - Acidity (as CH₃COOH)	Passes Test
ACS - Residue after Evaporation	≤0.0003 %
ACS - Water (H₂O)	≤0.02 %
Ultraviolet Absorbance (1.00-cm cell vs. water) - 197 nm	≤1.00
Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm	≤0.40
Ultraviolet Absorbance (1.00-cm cell vs. water) - 225 nm	≤0.10
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm	≤0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm	≤0.01
Appearance (clear, colorless liquid)

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