Methanol, anhydrous ≥99.9%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Supplier: Avantor Performance Materials
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Danger
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Synonyms:
Hydroxy methane, Carbinol, Wood alcohol, Methyl alcohol
MACR3041-68EA
78.1
SGD
MACR3041-68
MACR3041-10
MACR3041-06
MACR3041-31
MACR3041-P04
Methanol, anhydrous ≥99.9%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Methanol
For use as an HPLC and TLC Solvent. Filtered through a 0.2µm element. Soluble in water.
Formula:
CH₃OH MW: 32,04 g/mol 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 |
MDL Number:
MFCD00004595 CAS Number: 67-56-1 EINECS: 200-659-6 UN: 1230 ADR: 3,II REACH: 01-2119433307-44 Merck Index: 13,05984 |
Specification Test Results
For Laboratory,Research,or Manufacturing Use |
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ACS - Assay (CH₃OH) (by GC) | ≥99.9 % |
Carbonyl Compounds - Acetaldehyde | ≤0.001 % |
Carbonyl Compounds - Acetone | ≤0.001 % |
Carbonyl Compounds - Formaldehyde | ≤0.001 % |
Color (APHA) | ≤10 |
Residue after Evaporation | ≤0.0002 % |
Solubility in H₂O | Passes Test |
Substances Darkened by H₂SO₄ | Passes Test |
Substances Reducing Permanganate | Passes Test |
Titrable Acid (meq/g) | ≤0.0003 |
Titrable Base (meq/g) | ≤0.0002 |
Water (H₂O)(by Karl Fischer titrn) | ≤0.05 % |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 205 nm | ≤1.00 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 210 nm | ≤0.80 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 220 nm | ≤0.25 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 230 nm | ≤0.20 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 240 nm | ≤0.05 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm | ≤0.01 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 260 nm | ≤0.04 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm | ≤0.005 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 - 400 nm | ≤0.01 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 350 nm | ≤0.005 |
Ultraviolet Absorbance (1.00-cm cell vs. water): | Passes Test |
HPLC Gradient Elution (No Peak Greater than 25% of Full Scale)(0.005 au) | Passes Test |
Appearance (clear, colorless liquid) | |
Filtered through a 0.2 micron filter. |
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