Methanol ≥99.9% (by GC, corrected for water content) for HPLC, for spectrophotometry, J.T.Baker®

Catalog # BAKR9124-80

Supplier: Avantor

CAS Number:

Catalog # BAKR9124-80

Supplier: Avantor

CAS Number:

Specifications

Assay (CH₃OH) (by GC, corrected for water):
≥99.9 %
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-254 nm:
≤0.01
Ultraviolet Absorbance (1.00-cm cell vs. water) - 225 nm:
≤0.15
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm:
≤205
Gradient Elution Test (a.u.) - 254 nm:
≤0.002
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission:
≤0.3 ppb
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities:
≤1.0 ppb
Acetone:
≤0.001 %
Residue after Evaporation:
≤1.0 ppm
Titrable Acid (µeq/g):
≤0.3
Titrable Base (µeq/g):
≤0.10
Water (by KF, coulometric):
≤0.05 %

: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 (6.1),II

:Filtered through a 0.2 µm filter.

REACH:01-2119433307-44

:GHS02

:GHS06

:GHS08

CAS Number:67-56-1

Formula:CH₃OH

MDL Number:MFCD00004595