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n-Heptane for UV, IR, HPLC

Minimum assay (G.C.): 99.0%
Code
362062
CAS
142-82-5
Molecular Formula
C7H16
Molar mass
100.21 g/mol
molecule for: n-Heptane for UV, IR, HPLC
Melting Point:
-90.6 °C
Boiling Point:
98.4 °C
Density:
0.684 kg/l
Refractive Index:
20/D 1.3878
Physical Description:
liquid
Product Code:
362062
Product Name:
n-Heptane for UV, IR, HPLC
Quality Name:
for UV, IR, HPLC
Specifications:
Minimum assay (G.C.): 99.0%
Density 20/4: 0.683-0.685

Maximum limit of impurities
APHA colour: 10
Acidity: 0.0002 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0003 %
Water (H2O): 0.005 %
Suitability for IR spectrometry:: passes test
Fluorescence at 254 nm (as quinine): 1 ppb
Fluorescence at 365 nm (as quinine): 1 ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 200 (Cut off) nm: ≥20%
Transmittance at 210 nm: ≥50%
Transmittance at 220 nm: ≥80%
Transmittance at 230 nm: ≥92%
Transmittance at 245-400 nm: ≥98%
Data of interest in HPLC:
P' + 0,25 E: 0.5
Rohrschneider Polarity: 0.2
Eluotropic value e° (Al2O3): 0.01
Sol. H2O in solv. at 20°C: 0.01
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
Hazard pictograms
  • GHS02 Hazard
  • GHS07 Hazard
  • GHS08 Hazard
  • GHS09 Hazard
UN:
1206
Class/PG:
3/II
ADR:
3/II
IMDG:
3/II
IATA:
3/II
WGK:
2
Storage:
Room Temperature.
Signal Word:
Danger
GHS Symbols:
GHS02
GHS07
GHS08
GHS09
H Phrases:
H225
H315
H304
H336
H410
P Phrases:
P210
P240
P273
P301+P310
P331
P501
P403+P235
Master Name:
n-Heptane
EINECS:
205-563-8
CS:
29011000
Index Nr.:
601-008-00-2
Download TDS file for complete specifications

FAQs

What is the CAS number of n-Heptane?

The CAS number of n-Heptane is 142-82-5.

CAS n-Heptane?

The CAS number of n-Heptane is 142-82-5.

CAS 142-82-5?

The CAS number 142-82-5 is assigned to n-Heptane.