n-Heptane fraction ≥99% (n-isomer, GC), Puriss. p.a. Reag. Ph. Eur. analytical reagent
: high purity solvents
:142-82-5
:
:H₃C(CH₂)₅CH₃
:MFCD00009544
:98.2…98.4 °C (1.000 hPa)
:–90.5 °C
:0.69 g/cm³ (15 °C)
:100.20 g/mol
:6.7 %(V)
:1206
:3 II
:13,04679
:205-563-8
:GHS07
:GHS08
:GHS02
:GHS09
:Ambient
- Environmentally Preferable:
- 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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