Ethanol absolute ≥99.9%, CHROMASOLV™ G, gradient grade, Riedel-de Haën™

Supplier: Honeywell Chemicals
Danger

Synonyms: Ethyl alcohol

34964-2.5LEA 353.15 EUR
34964-2.5L 34964-1L
Ethanol absolute ≥99.9%, CHROMASOLV™ G, gradient grade, Riedel-de Haën™
Ethanol

Untaxed, for license holders only

Formula: C₂H₅OH
MW: 46,07 g/mol
Boiling Pt: 78 - 79 °C
Melting Pt: –115 °C
Density: 0,790 - 0.791 g/cm3
Flash Pt: 12 °C
Storage Temperature: Ambient
MDL Number: MFCD00003568
CAS Number: 64-17-5
EINECS: 200-578-6
UN: 1170
ADR: 3,II

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Specification Test Results

Identity (IR) complying
Assay (GC) min. 99.9 %
Non-volatile matter max. 0.001 %
Water (Karl Fischer) max. 0.1 %
Free acid (as CH3COOH) max. 0.001 %
Free alkali (as NH3) max. 0.0005 %
Suitability for UV spectroscopy complying
Transmittance at 210 nm min. 25 %
Transmittance at 225 nm min. 65 %
Transmittance at 240 nm min. 85 %
Transmittance from 260 nm min. 98 %
HPLC Gradient at 235 nm max. 5 mAU
HPLC Gradient at 254 nm max. 2 mAU
Fluorescence (chinin) at 254 nm max. 1 ppb
Fluorescence (chinin) at 365 nm max. 1 ppb

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