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Ethanol absolute for UV, IR, HPLC

Ethyl Alcohol

Minimum assay (G.C.) (v/v): 99.9%
Code
361086
CAS
64-17-5
Molecular Formula
CH3CH2OH
Molar mass
46.07 g/mol
Melting Point:
-114.1 °C
Boiling Point:
78.5 °C
Density:
0.790 kg/l
Refractive Index:
20/D 1.361
Physical Description:
liquid
Product Code:
361086
Product Name:
Ethanol absolute for UV, IR, HPLC
Quality Name:
for UV, IR, HPLC
Specifications:
Minimum assay (G.C.) (v/v): 99.9%
Density 20/4: 0.789-0.790

Maximum limit of impurities
APHA colour: 10
Acidity: 0.0002 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0003 %
Water (H2O): 0.1 %
Suitability for IR spectrometry:: passes test
Fluorescence at 254 nm (as quinine): 2 ppb
Fluorescence at 365 nm (as quinine): 1 ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 205 (Cut off) nm: ≥10%
Transmittance at 210 nm: ≥35%
Transmittance at 220 nm: ≥55%
Transmittance at 235 nm: ≥80%
Transmittance at 245 nm: ≥90%
Transmittance at 270-400 nm: ≥98%
Data of interest in HPLC:
Rohrschneider Polarity: 4.3
Eluotropic value E° (Al2O3): 0.88
Sol. H2O in solv. at 20°C: miscible
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
Hazard pictograms
  • GHS02 Hazard
  • GHS07 Hazard
UN:
1170
Class/PG:
3/II
ADR:
3/II
IMDG:
3/II
IATA:
3/II
Storage:
Storage away from direct light.
Signal Word:
Danger
GHS Symbols:
GHS02
GHS07
H Phrases:
H225
H319
P Phrases:
P210
P233
P240
P241
P242
P501
P243
P280
P303+P361+P353
P370+P378
P403+P235
P264
P305+P351+P338
P337+P313
Master Name:
Ethanol absolute
Synonyms Long Text:
Ethyl Alcohol
EINECS:
200-578-6
CS:
22071000
Index Nr.:
603-002-00-5
Download TDS file for complete specifications