Imprimer

Méthanol ≥99.9% (par GC), CHROMASOLV™ AMD, Riedel-de Haën™

Fournisseur: Honeywell Chemicals
Danger

Synonyms: Wood alcohol, Methyl alcohol, Hydroxy methane, Carbinol

34898-2.5L 34898-4X2.5L
34898-2.5LEA 94.8 EUR
34898-2.5L 34898-4X2.5L
Méthanol ≥99.9% (par GC), CHROMASOLV™ AMD, Riedel-de Haën™
Méthanol

  • Solvents designed for high-performance thin-layer chromatography

Formule: CH₃OH
MW: 32.04 g/mol
Point d'ébullition: 64…65 °C (1.013 hPa)
Point de fusion: –98 °C
Densité: 0.79 g/cm³ (20 °C)
Point d'éclair: 11 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00004595
Numéro CAS: 67-56-1
EINECS: 200-659-6
ONU: 1230
ADR: 3 II
ATTEINDRE: 01-2119433307-44
Merck Index: 13,05984
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Résultats des tests de spécification

Assay (GC) Min. 99.9 %
Non-volatile matter Max. 0.0005 %
Water (Karl Fischer) Max. 0.02 %
Free acid (as HCOOH) Max. 0.001 %
Free alkali (as NH₃) Max. 0.0005 %
Transmittance at 210 nm Min. 30 %
Transmittance at 220 nm Min. 50 %
Transmittance at 235 nm Min. 80 %
Transmittance from 260 nm Min. 98 %
HPLC Gradient at 230 nm Max. 2 mAU
Fluorescence (chinin) at 254 nm Max. 1 ppb
Fluorescence (chinin) at 365 nm Max. 1 ppb
for AMD technic complying
Explosion Limit 36 %


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