Ethanol absolute ≥99.9%, CHROMASOLV™ G, gradient grade for HPLC, Riedel-de Haën™
Supplier: Honeywell Chemicals
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Danger
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Synonyms:
Ethyl alcohol
34964-2.5LEA
464.6
EUR
34964-2.5L
34964-1L
Ethanol absolute ≥99.9%, CHROMASOLV™ G, gradient grade for HPLC, Riedel-de Haën™
Ethanol
Untaxed, for license holders only
Formula:
C₂H₅OH MW: 46,07 g/mol Boiling Pt: 78-79 °C (1,013 hPa) Melting Pt: -115 °C Density: 0,790-0.791 g/cm3 (20 °C) Flash Pt: 12 °C Storage Temperature: Ambient |
MDL Number:
MFCD00003568 CAS Number: 64-17-5 EINECS: 200-578-6 UN: 1170 ADR: 3,II |
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 |
Explosion Limit | 19 %, 60 °F |
Autoignition Temperature | 683 °F |
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