Merck
All Photos(2)

1.88009

Supelco

CombiMethanol

Solvent for volumetric Karl Fischer titration with one component reagents max. 0.01% H₂O Aquastar®

Synonym(s):
Methanol, CombiMethanol, MeOH, Methylalkohol
Linear Formula:
CH3OH
CAS Number:
Molecular Weight:
32.04
Beilstein:
1098229
MDL-Nummer:
EG-Index-Nummer:
200-659-6

Dampfdichte

1.11 (vs air)

Qualitätsniveau

100

Dampfdruck

128 hPa ( 20 °C)
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

Produktlinie

Aquastar®

Form

liquid

Selbstzündungstemp.

725 °F

Wirksamkeit

5628 mg/kg LD50, oral (Rat)
17100 mg/kg LD50, skin (Rabbit)

Expl.-Gr.

36 %

reaction suitability

reaction type: volumetric

technique(s)

Karl-Fischer titration: suitable
titration: suitable

Brechungsindex

n20/D 1.329 (lit.)

kinematic viscosity

0.54-0.59 cSt(20 °C)

bp

64.7 °C (lit.)

mp (Schmelzpunkt)

−98 °C (lit.)

Übergangstemp.

flash point 9.7 °C

Dichte

0.791 g/mL at 25 °C (lit.)

Format

single component solution

Lagertemp.

15-25°C

SMILES string

CO

InChI

1S/CH4O/c1-2/h2H,1H3

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

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Verpackung

1, 2.5 l in Glass bottle

Hinweis zur Analyse

Wasser: ≤ 0,01 %

Rechtliche Hinweise

AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 2

Flammpunkt F

49.5 °F - closed cup

Flammpunkt C

9.7 °C - closed cup

Certificate of Analysis

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Certificate of Quality

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