Methanol ≥99.8% ACS for spectroscopy
Supplier: Thermo Fisher Scientific
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:0.791 g/cm³
Flash Pt:12 °C (closed cup)
Storage Temperature:Ambient
EINECS:200-659-6
UN:1230
ADR:3,II
REACH:01-2119433307-44
:GHS06
:GHS08
:GHS02
Specifications
- Environmentally Preferable:Safer Human and Environmental Health
- Environmental certification:Chem21 Solvent Selection Guide recommended after discussion
Specifications
Specification Test Results
- Appearance:Clear liquid
- Water:≤0.1 % (K.F.)
- Solubility:(In water) Passes test
- GC:≥99.8 %
- UV:at 205 nm A: ≤1
- Color scale:≤10 APHA
- Residue after evaporation:≤0.001 %
- Substance darkened by H2SO4:Passes test
- Carbonyl compounds:≤0.001 % (each of acetone, formaldehyde, acetaldehyde)
- Titrable acid:≤0.0003 meq/g
- Titrable base:≤0.0002 meq/g
- KMnO4-reducing substance:Passes test
Specification Test Results
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