n-Heptan ≥99%, CHROMASOLV™ für die HPLC, Riedel-de Haën™
Lieferant: Honeywell Chemicals
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Gefahr
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Synonyms:
n-Dipropylmethan
34873-7LEA
1403.51
CHF
34873-7L
HONC34873-18L
34873-2.5L
34873-45L
34873-1L
34873-10L-RC
34873-4X2.5L
n-Heptan ≥99%, CHROMASOLV™ für die HPLC, Riedel-de Haën™
n-Heptan
- For HPLC and organic synthesis
- High-purity, multipurpose solvents
- High lot-to-lot consistency
Formel:
H₃C(CH₂)₅CH₃ MW: 100,20 g/mol Siedepunkt: 98,2-98.4 °C (1.000 hPa) Melting Pt: -90,5 °C Dichte: 0,69 g/cm³ (15 °C) Flash-Pt: 6,7 %(V) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00009544 CAS-Nummer: 142-82-5 EINECS: 205-563-8 UN: 1206 ADR: 3,II |
Spezifikation Testergebnisse
Appearance (color) | complying |
Appearance (form) | complying |
Assay (GC) | Min. 99.0 % |
Refractive index (n 20/D) | 1.3850 - 1.3890 |
Non-volatile matter | Max. 0.0003 % |
Water (Karl Fischer) | Max. 0.01 % |
Free acid (as CH₃COOH) | Max. 0.001 % |
Fluorescence (chinin) at 365 nm | Max. 1.0 ppb |
Fluorescence (chinin) at 254 nm | Max. 1.0 ppb |
Absorbance at 200 nm | Max. 0.70 |
Absorbance at 210 nm | Max. 0.40 |
Absorbance at 220 nm | Max. 0.10 |
Absorbance at 230 nm | Max. 0.05 |
Absorbance at 245 nm | Max. 0.01 |
Absorbance at 260 nm | Max. 0.01 |
Absorbance at 400 nm | Max. 0.01 |
APHA | Max. 10 |
Refractive Index | n20/D 1.387 (lit.) |
Autoignition Temperature | 433 °F |
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