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Metanolo 99,7 GC_ASSAY_METHOD, Puriss., meetSpec_Ph.Eur., Riedel-de Haën™

Fornitore: Honeywell Chemicals
Pericolo

Synonyms: Alcol metilico, Alcol denaturato

24229-2.5L 24229-4X2.5L 24229-18L 24229-7L
24229-2.5LEA 94.19 EUR
24229-2.5L 24229-4X2.5L HONC24229-18L HONC24229-7L
Metanolo 99,7 GC_ASSAY_METHOD, Puriss., meetSpec_Ph.Eur., Riedel-de Haën™
Metanolo

Beilstein Number: 1098229

Formula: CH₃OH
Peso molecolare: 32.04 g/mol
Punto di ebollizione: 64…65 °C (1.013 hPa)
Punto di fusione: –98 °C
Densità: 0.79 g/cm³ (20 °C)
Flash Pt: 11 °C
Temperatura di stoccaggio: Ambiente
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
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Risultati del test di specificazione

Assay (GC) Min. 99.7 %
Boiling range 64 - 65 °C
Density (D 20/20) 0.791 - 0.793
Refractive index (n 20/D) 1.328 - 1.330
Non-volatile matter Max. 10 ppm
Water (Karl Fischer) Max. 0.10 %
Acidity or alkalinity complying
Free acid (as HCOOH) Max. 0.003 %
Free alkali (as NH₃) Max. 0.0003 %
Iron (Fe) Max. 0.0001 %
Identity (IR) complying
Chloride (Cl) Max. 0.0001 %
Sulfate (SO₄) Max. 0.0005 %
Reaction against H₂SO₄ complying
Reducing impurities complying
Aldehydes, Ketones (as CH₃CocH₃) Max. 0.003 %
Acetone (GC) Max. 0.001 %
Benzene (GC) Max. 2 ppm
UV-absorption complying
Impurity A (GC) complying
Related substances (GC) complying
Appearance complying
Residual solvents complying
Refractive Index n20/D 1.329 (lit.)
Explosion Limit 36 %


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