Methanol ≥99.90%, CHROMASOLV™ for LC-MS, Riedel-de Haën™
Supplier: Honeywell Chemicals
Certificates
About this item
Synonyms: Wood alcohol, Methyl alcohol, Hydroxy methane, Carbinol
CAS Number:67-56-1
:
Formula:CH₃OH
MDL Number:MFCD00004595
Boiling Pt:64…65 °C (1.013 hPa)
Melting Pt:–98 °C
Density:0.79 g/cm³ (20 °C)
Molecular Weight:32.04 g/mol
Flash Pt:11 °C
Storage Temperature:Kamertemperatuur
UN:1230
ADR:3 II
Merck Index:13,05984
EINECS:200-659-6
REACH:01-2119433307-44
:GHS08
:GHS02
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Vapor Density:1.11 (vs air)
- Assay (GC):Min. 99.90 %
- Non-volatile matter:max. 0.0005 %
- Water (Karl Fischer):max. 0.02 %
- Free acid (as HCOOH):Max. 0.001 %
- Free alkali (as NH₃):Max. 0.0005 %
- Silver (Ag):Max. 0.1 ppm
- Aluminium (Al):Max. 0.5 ppm
- Barium (Ba):Max. 0.1 ppm
- Calcium (Ca):Max. 0.1 ppm
- Cadmium (Cd):Max. 0.05 ppm
- Cobalt (Co):Max. 0.02 ppm
- Chromium (Cr):Max. 0.02 ppm
- Copper (Cu):Max. 0.01 ppm
- Iron (Fe):Max. 0.1 ppm
- Potassium (K):Max. 0.1 ppm
- Magnesium (Mg):Max. 0.1 ppm
- Manganese (Mn):Max. 0.01 ppm
- Sodium (Na):Max. 0.1 ppm
- Nickel (Ni):Max. 0.02 ppm
- Lead (Pb):Max. 0.02 ppm
- Tin (Sn):Max. 0.1 ppm
- Zinc (Zn):Max. 0.1 ppm
- Absorbance at 210 nm:Max. 0.523
- Absorbance at 220 nm:Max. 0.301
- Absorbance at 230 nm:Max. 0.125
- Absorbance at 260 nm:Max. 0.009
- Fluorescence (chinin) at 254 nm:Max. 1 ppb
- Fluorescence (chinin) at 365 nm:Max. 1 ppb
- HPLC Gradient at 254 nm:Max. 5 mAU
- Suitability for the LC-MS:complying
Specification Test Results
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