

Methanol ≥99.9%, CHROMASOLV™, gradient grade for HPLC, Riedel-de Haën™
Supplier: Honeywell Chemicals
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…65 °C (1.013 hPa)
Melting Pt:–98 °C
Density:0.79 g/cm³ (20 °C)
Flash Pt:11 °C
Storage Temperature:Ambient
EINECS:200-659-6
UN:1230
ADR:3,II
REACH:01-2119433307-44
:GHS08
:GHS02
Some Products May Appear Restricted
To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.
If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)
If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.
Specifications
- Environmentally Preferable:Safer Human and Environmental Health
- Environmental certification:Chem21 Solvent Selection Guide recommended after discussion
Specifications
Specification Test Results
- Assay (GC):Min. 99.9 %
- Non-volatile matter:Max. 0.0003 %
- Water (Karl Fischer):Max. 0.02 %
- Free alkali (as NH₃):Max. 0.0005 %
- Absorbance at 400 nm:Max. 0.01
- Absorbance at 260 nm:Max. 0.01
- Absorbance at 240 nm:Max. 0.05
- Absorbance at 235 nm:Max. 0.10
- Absorbance at 230 nm:Max. 0.15
- Absorbance at 220 nm:Max. 0.30
- Absorbance at 210 nm:Max. 0.50
- HPLC Gradient at 230 nm:Max. 2 mAU
- HPLC Gradient at 254 nm:Max. 5 mAU
- Fluorescence (chinin) at 254 nm:Max. 1 ppb
- Fluorescence (chinin) at 365 nm:Max. 1 ppb
- Appearance (color):complying
- Appearance (form):complying
- Vapor Density:1.11 (vs air)
- Vapor Pressure:410 mmHg ( 50 °C)
- Autoignition Temperature:725 °F
Specification Test Results
Frequently Bought Together