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Methanol, anhydrous ≥99.9%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

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3041-68EA 0 INR InStock
3041-68 3041-10 MACR3041-06 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
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
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=5ea983428c5015ad8417c1e1c260cce3a4d1de3c&vid=7bb8f9d74455604a6191a480ba063529ad0783c7&prid=web&clid=SAPDAM
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Specification Test Results
For Laboratory,Research,or Manufacturing Use = 99.9 %
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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