Methanol ≥99.9% ACS, Spectrophotometric Grade, Riedel-de Haën™

Supplier: Honeywell Chemicals
Danger

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

154903-1L 154903-2L 154903-4X2L 154903-500ML
HONC154903-1LEA 285 SGD
HONC154903-1L HONC154903-2L HONC154903-4X2L HONC154903-500ML
Methanol ≥99.9% ACS, Spectrophotometric Grade, Riedel-de Haën™
Methanol

Beilstein Number: 1098229

Formula: CH₃OH
MW: 32,04 g/mol
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
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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Specification Test Results

Refractive Index n20/D 1.329 (lit.)
Identity (IR) complying
Assay (GC) Min. 99.90 %
Non-volatile matter Max. 0.001 %
Mixable with H₂O complying
Water (Karl Fischer) Max. 0.1 %
Titrable Acid Max. 0.0003 meq/g
Titrable Base Max. 0.0002 meq/g
KMnO₄ reducing matter complying
Acetaldehyde Max. 0.001 %
Formaldehyde Max. 0.001 %
Acetone (GC) Max. 0.001 %
Reaction against H₂SO₄ complying
Absorbance at 400 nm Max. 0.01
Absorbance 280 nm Max. 0.01
Absorbance at 260 nm Max. 0.04
Absorbance at 240 nm Max. 0.10
Absorbance at 230 nm Max. 0.20
Absorbance at 220 nm Max. 0.40
Absorbance at 210 nm Max. 0.80
Absorbance at 205 nm Max. 1.00
APHA Max. 10
Vapor Pressure 97.68 mmHg ( 20 °C)

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