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Methanol 99,9 ACS, Spectrophotometric grade Spectrophotometry, Riedel-de Haën™

Dodavatel: Honeywell Chemicals
Nebezpečí

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

154903-1L 154903-2L 154903-4X2L 154903-500ML
154903-1LEA 2620 CZK
154903-1L 154903-2L 154903-4X2L 154903-500ML
Methanol 99,9 ACS, Spectrophotometric grade Spectrophotometry, Riedel-de Haën™
Methanol

Beilstein Number: 1098229

Vzorec: CH₃OH
MW: 32.04
Bod varu: 64…65 °C (1.013 hPa)
Bod tání: –98 °C
Hustota: 0.79 g/cm³ (20 °C)
Bod vzplanutí: 11 °C
Storage Temperature: Ambient
MDL Number: MFCD00004595
CAS číslo: 67-56-1
EINECS: 200-659-6
UN: 1230
ADR: 3 II
REACH: 01-2119433307-44
Merck Index: 13,05984
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=5ea983428c5015ad8417c1e1c260cce3a4d1de3c&vid=9bc2f21fdce2dcabce477372374ff56b8fb3a0f1&prid=web&clid=SAPDAM

Objednat

Výsledky specifikačního testu

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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