Methanol ≥99.9%, CHROMASOLV™, gradient grade for HPLC, Riedel-de Haën™

Supplier: Honeywell Research Chemicals
Danger

Synonyms: Hydroxy methaneMethyl hydroxideMethyl alcoholMethylolCarbinolWood alcohol

34885-200L 34885-2.5L 34885-4X4L 34885-4X2.5L 34885-1L
BJ34885-2.5LEA 118.5 USD
BJ34885-2.5L BJ34885-1L BJ34885-4X2.5L BJ34885-200L BJ34885-4L
Methanol ≥99.9%, CHROMASOLV™, gradient grade for HPLC, Riedel-de Haën™
Methanol

  • Same high quality as CHROMASOLV HPLC
  • Additional testing for HPLC via gradient analysis and UV-VIS spectroscopy
  • Low UV profile by HPLC
  • Low impurity gradient LC baseline


Beilstein Number: 1098229

Formula: H₃COH
MW: 32.04 g/mol
Boiling Pt: 64-65 °C (1.013 hPa)
Melting Pt: -98 °C
Density: 0.79 g/cm³ (20 °C) (lit.)
Flash Pt: 11 °C
Storage Temperature: Ambient
MDL Number: MFCD00004595
CAS Number: 67-56-1
EINECS: 200-659-6
UN: 1230
ADR: 3,II
https://us.vwr.com/stibo/web/std.lang.all/33/12/733312.jpg

Order Now

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

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR