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MX0480

甲醇

Name: 甲醇
Brand: MM

≥99.9% (GC), suitable for LC/MS, gas chromatography (GC), HPLC, OmniSolv^®

别名:

木酒精

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关于此项目

线性分子式:

CH₃OH

化学文摘社编号:

67-56-1

分子量:

32.04

UNSPSC Code:

41116121

EC Index Number:

200-659-6

MDL number:

MFCD00004595

Beilstein/REAXYS Number:

1098229

Assay:

≥99.9% (GC)

Technique(s):

HPLC: suitable, LC/MS: suitable, gas chromatography (GC): suitable

Bp:

64.7 °C (lit.)

Vapor pressure:

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

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属性

产品名称

甲醇, OmniSolv^® HR-GC

vapor density

1.11 (vs air)

Quality Level

100

vapor pressure

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

product line

OmniSolv^®

assay

≥99.9% (GC)

form

liquid

autoignition temp.

725 °F

expl. lim.

36 %

technique(s)

HPLC: suitable, LC/MS: suitable, gas chromatography (GC): suitable

impurities

≤0.05% Water (H₂O), ≤0.3 μeq/g Titrable acid, ≤1 ppm Formaldehyde (HCHO)

evapn. residue

≤1 ppm

color

clearAPHA: ≤5

refractive index

n20/D 1.329 (lit.)

bp

64.7 °C (lit.)

mp

−98 °C (lit.)

transition temp

flash point 9.7 °C

density

0.791 g/mL at 25 °C (lit.)

format

neat

shipped in

ambient

storage temp.

room temp

SMILES string

InChI

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

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

说明

General description

Methanol, also known as Methyl alcohol, is a colorless organic solvent commonly used to dissolve substances with high and medium polarity.(3)

Application

Methanol is used as

A solvent to prepare the Mobile phase for LC-MS/MS analysis.
A disinfectant to clean laboratory space.

OmniSolv^® HR-GC

Packaging

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

is packaged in 1L amber glass bottle

is packaged in 4L amber glass bottle

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

AppearanceClear liquid, free from particulatesAssay (GC)99.9% minCap. ECD responsive substances as PCNB (peak)2ng/L maxCap. ECD responsive substances as PCNB (total)20ng/L maxCap. FID responsive substances as decane (peak)1µg/L maxCap. FID responsive substances as decane (total)10µg/L maxColor (APHA)5 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFormaldehyde (HCHO)1ppm maxInfrared SpectrumConforms to standardTitrable acid0.3µeq/g maxWater (H2O)0.05% max

Evaporation Number: 1.9

Legal Information

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

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pictograms

GHS02,GHS06,GHS08

signalword

Danger

hcodes

H225,H301 + H311 + H331,H370

pcodes

P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311

Hazard Classifications

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

target_organs

Eyes,Central nervous system

存储类别

3 - Flammable liquids

wgk

WGK 2

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup

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