Packs sizes (3)
Technical data
- 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
-
- 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
