


Methanol ≥99.9%, OmniSolv® LC-MS LC-MS for LC-MS, Supelco®
Supplier: MilliporeSigma
Certificates
About this item
CAS Number:67-56-1
:
Formula:CH₃OH
MDL Number:MFCD00004595
:32.04 g/mol
Merck Index:13,05984
Boiling Pt:64.6 °C (1013 hPa)
Melting Pt:–98 °C
Density:0.7918 g/cm³ (20 °C)
Flash Pt:11 °C (closed cup)
Storage Temperature:Ambient
EINECS:200-659-6
UN:1230
ADR:3,II
REACH:01-2119433307-44
:GHS02
:GHS06
:GHS08
Specifications
- Environmentally Preferable:Safer Human and Environmental Health
- Environmental Certification:Chem21 Solvent selection guide recommended after discussion
Specifications
Specification Test Results
- Assay (GC):99.9% min
- Color (APHA):10 max
- Filtered through 0.2 µm filter:To pass test
- Fluorescence as quinine at 254 nm:1ppb max
- Fluorescence as quinine at 365 nm:1ppb max
- Form:Clear liquid
- Gradient at 235 nm:1mAU max
- Gradient at 254 nm:1mAU max
- Identity (IR-spectrum):Conforms
- Metals, suitable for LC/MS:To pass test
- MS purity, ESI(+), largest response as reserpine:50ppb max
- MS purity, ESI(-), largest response, p-nitrophenol:50ppb max
- Residue after evaporation:1ppm max
- Titrable acid:0.3µeq/g max
- Titrable base:0.2µeq/g max
- UV Abs. at 210 nm:0.3AU max
- UV Abs. at 220 nm:0.1AU max
- UV Abs. at 230 nm:0.04AU max
- UV Abs. at 240 nm:0.03AU max
- UV Abs. at 250 nm:0.01AU max
- UV Abs. at 270 nm:0.01AU max
- UV Abs. at 400-280 nm:0.005AU max
- UV Cut-off:205nm max
- Water (H2O):0.05% max
Specification Test Results
Related Information
Certificates
Search by Lot NumberAYN4_Analytical_Chemistry_-_Spectroscopy EMD Millipore Start and End with Quality Product Portfolio Brochure MilliporeSigma The New M-Bottle for Solvents.pdf VWR® Focus Industrial Volume 1 Issue 1
Product Literature
ghs_MX0486
SDS
VWR GHS Compliance Letter (US)
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