Ethanol absolute ≥99.9%, CHROMASOLV™ G, gradient grade for HPLC, Riedel-de Haën™
Supplier: Honeywell Chemicals
Certificates
About this item
CAS Number:64-17-5
:
Formula:C₂H₅OH
MDL Number:MFCD00003568
: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
EINECS:200-578-6
UN:1170
ADR:3,II
:GHS07
:GHS02
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Specifications
- Environmentally Preferable:Safer Human and Environmental Health
- Environmental certification:EPA Safer Chemical Solvent (Green Circle Rating); Chem21 Solvent Selection Guide recommended by default and After discussion
Specifications
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