n-Heptane ≥99.0% (by GC, corrected for water content) for HPLC, UHPLC, for spectrophotometry, J.T.Baker®
Supplier: Avantor
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Danger
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Synonyms:
high purity solvents
BAKR9177-68EA
387
SGD
BAKR9177-68
BAKR9177-03
BAKR9177-33
n-Heptane ≥99.0% (by GC, corrected for water content) for HPLC, UHPLC, for spectrophotometry, J.T.Baker®
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
For Laboratory,Research,or Manufacturing Use |
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Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-254 nm | ≤0.01 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 220 nm | ≤0.10 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm | ≤0.40 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm | ≤197 |
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission | ≤0.2 ppb |
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities | ≤1.0 ppb |
Assay (by GC, corrected for water) | ≥99.0 % |
Residue after Evaporation | ≤2.0 ppm |
Substances Darkened by H₂SO₄ | Passes Test |
Water (by KF, coulometric) | ≤0.01 % |
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