n-Heptane ≥99%, CHROMASOLV™ for HPLC, Riedel-de Haën™

Supplier: Honeywell Chemicals
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: out of 5

Danger

Synonyms: high purity solvents

34873-45L 34873-7L 34873-1L 34873-2.5L 34873-4X2.5L 34873-10L-RC 34873-18L
34873-45LEA 9880 GBP
34873-45L 34873-7L 34873-1L 34873-2.5L 34873-4X2.5L 34873-10L-RC HONC34873-18L
n-Heptane ≥99%, CHROMASOLV™ for HPLC, Riedel-de Haën™
n-Heptane

  • For HPLC and organic synthesis
  • High-purity, multipurpose solvents
  • High lot-to-lot consistency

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
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Specification Test Results

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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