n-Heptan ≥99%, CHROMASOLV™ for HPLC, Riedel-de Haën™
Leverandør: Honeywell Chemicals
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
Synonymer:
high purity solvents
34873-45L
34873-7L
34873-1L
34873-2.5L
34873-4X2.5L
34873-10L-RC
34873-18L
34873-45LEA
59770
DKK
34873-45L
34873-7L
34873-1L
34873-2.5L
34873-4X2.5L
34873-10L-RC
HONC34873-18L
n-Heptan ≥99%, CHROMASOLV™ for HPLC, Riedel-de Haën™
n-Heptane
- For HPLC and organic synthesis
- High-purity, multipurpose solvents
- High lot-to-lot consistency
Formel:
H₃C(CH₂)₅CH₃ Molekylvægt: 100.20 g/mol Kogepunkt: 98.2…98.4 °C (1.000 hPa) Smeltepunkt: –90.5 °C Massefylde: 0.69 g/cm³ (15 °C) Flammepunkt: 6.7 %(V) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00009544 CAS-nummer: 142-82-5 EINECS: 205-563-8 UN nummer: 1206 ADR: 3 II Merck Index: 13,04679 |
|
Specifikationer Testresultater
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 |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...