Product Name

Methanol, puriss., meets analytical specification of Ph Eur, ≥99.7% (GC)

vapor density

1.11 (vs air)

Quality Level

200

vapor pressure

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

grade

puriss.

분석

≥99.7% (GC)

양식

liquid

autoignition temp.

725 °F

품질

meets analytical specification of Ph Eur

expl. lim.

36 %

기술

immunofluorescence: suitable

불순물

impurities A, complies (GC)
reducing substances, complies
related substances, complies (GC)
residual solvents, complies
≤0.0002% benzene
≤0.0003% free alkali (as NH₃)
≤0.001% acetone (GC)
≤0.001% non-volatile matter
≤0.003% aldehydes and ketones (as CH₃COCH₃)
≤0.003% free acid (as HCOOH)
≤0.1% water (Karl Fischer)

refractive index

n20/D 1.328-1.330
n20/D 1.329 (lit.)

bp

64.7 °C (lit.)

mp

−98 °C (lit.)

density

0.791-0.793 g/mL at 20 °C
0.791 g/mL at 25 °C (lit.)

음이온 미량물

chloride (Cl^-): ≤1 mg/kg
sulfate (SO₄^2-): ≤5 mg/kg

양이온 미량물

Fe: ≤1 mg/kg

적합성

complies for UV absorption
complies for appearance
complies for identity (IR)
complies for reaction against H₂SO₄

형식

neat

SMILES string

CO

InChI

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

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N