n-Heptane fraction ≥99% (n-isomer, GC), Puriss. p.a. Reag. Ph. Eur.
Supplier: Honeywell Chemicals
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Danger
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32004-7L
32004-18L-R
32004-45L-R
32004-2.5L
HONC32004-7LEA
0
SGD
HONC32004-7L
HONC32004-18L-R
HONC32004-45L-R
HONC32004-2.5L
n-Heptane fraction ≥99% (n-isomer, GC), Puriss. p.a. Reag. Ph. Eur.
n-Heptane
Formula:
H₃C(CH₂)₅CH₃ Boiling Pt: 98,2…98.4 °C (1.000 hPa) Melting Pt: –90,5 °C Density: 0,69 g/cm³ (15 °C) Flash Pt: 6,7 %(V) 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
Assay n-Heptane (GC) | Min. 99 % |
Boiling range | 97 - 98 °C |
Density (D 20/4) | 0.683 - 0.685 |
Refractive index (n 20/D) | 1.3870 - 1.3880 |
Non-volatile matter | Max. 0.0005 % |
Water (Karl Fischer) | Max. 0.01 % |
Free acid (as CH₃COOH) | Max. 0.0005 % |
Aluminium (Al) | Max. 0.00005 % |
Boron (B) | Max. 0.000002 % |
Barium (Ba) | Max. 0.00001 % |
Calcium (Ca) | Max. 0.00005 % |
Cadmium (Cd) | Max. 0.000005 % |
Cobalt (Co) | Max. 0.000002 % |
Chromium (Cr) | Max. 0.000002 % |
Copper (Cu) | Max. 0.000002 % |
Iron (Fe) | Max. 0.00001 % |
Magnesium (Mg) | Max. 0.00001 % |
Manganese (Mn) | Max. 0.000002 % |
Nickel (Ni) | Max. 0.000002 % |
Lead (Pb) | Max. 0.00001 % |
Tin (Sn) | Max. 0.00001 % |
Zinc (Zn) | Max. 0.00001 % |
S-compounds (as S) | Max. 0.005 % |
Reaction against H₂SO₄ | complying |
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