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n-Pentane for UV, IR, HPLC

Minimum assay (G.C.): 99.5%
Code
362006
CAS
109-66-0
Molecular Formula
C5H12
Molar mass
72.15 g/mol
Melting Point:
-129.7 °C
Boiling Point:
36.1 °C
Density:
0.626 kg/l
Solubility:
water 0.36 g/l at 20 °C
Refractive Index:
20/D 1.3577
Physical Description:
liquid
Product Code:
362006
Product Name:
n-Pentane for UV, IR, HPLC
Quality Name:
for UV, IR, HPLC
Specifications:
Minimum assay (G.C.): 99.5%
Density 20/4: 0.624-0.628

Maximum limit of impurities
APHA colour: 10
Acidity: 0.0005 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 195 (Cut off) nm: ≥10%
Transmittance at 200 nm: ≥40%
Transmittance at 210 nm: ≥70%
Transmittance at 215 nm: ≥80%
Transmittance at 220 nm: ≥90%
Transmittance at 240-400 nm: ≥98%
Data of interest in HPLC:
P' + 0.25 E: 0.5
Rohrschneider Polarity: 0.0
Eluotropic value E° (Al2O3): 0.00
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:
1265
Class/PG:
3/II
ADR:
3/II
IMDG:
3/II
IATA:
3/II
WGK:
1
Storage:
Room Temperature.
Signal Word:
Danger
GHS Symbols:
GHS02
GHS08
GHS07
GHS09
H Phrases:
H225
H304
EUH066
H336
H411
P Phrases:
P210
P233
P240
P241
P242
P243
P261
P271
P273
P280
P301+P310
P303+P361+P353
P304+P340
P312
P331
P370+P378
P391
P403+P233
P403+P235
P405
P501
Master Name:
n-Pentane
EINECS:
203-692-4
CS:
29011000
Index Nr.:
601-006-00-1
Download TDS file for complete specifications