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MX0486

甲醇

Name: 甲醇
Brand: MM

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

Methanol

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

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^® LC-MS, ≥99.9% (GC)

Quality Level

100

agency

suitable for ASTM^® 7968, suitable for ASTM^® 7979, suitable for DIN 38407-42, suitable for EPA 1613, suitable for EPA 1621, suitable for EPA 1633, suitable for EPA 533, suitable for EPA 537.1, suitable for EPA 8327, suitable for EPA ACB B21-02, suitable for EPA ACB B23-05b, suitable for EPA OTM-45, suitable for GB 31604.35-2016, suitable for GB 5009.253-2016, suitable for ISO 21675 2019, suitable for ISO 25101, suitable for ISO/CEN 15968-2010

reg. compliance

suitable for FDA C-010.02

vapor density

1.11 (vs air)

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

feature

subscription eligible

expl. lim.

36 %

technique(s)

HPLC: suitable, LC/MS: suitable

impurities

≤0.05% Water (H₂O), ≤0.2 μeq/g Titrable base, ≤0.3 μeq/g Titrable acid, ≤50 ppb p-nitrophenol (LC/MS), ≤50 ppb reserpine (LC/MS)

evapn. residue

≤1 ppm

color

APHA: ≤10

refractive index

n20/D 1.329 (lit.)

bp

64.7 °C (lit.)

SMILES string

mp

−98 °C (lit.)

transition temp

flash point 9.7 °C

density

0.791 g/mL at 25 °C (lit.)

UV cutoff

≤205 nm

UV absorption

λ: 210 nm A_max: ≤0.3, λ: 220 nm A_max: ≤0.1, λ: 230 nm A_max: ≤0.04, λ: 240 nm A_max: ≤0.03, λ: 250 nm A_max: ≤0.01, λ: 270 nm A_max: ≤0.01, λ: 400-280 nm A_max: ≤0.005

format

neat

shipped in

ambient

storage temp.

room temp

InChI

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

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

说明

General description

Methanol is a highly purified polar solvent widely used in analytical chromatography due to its low UV absorbance, high volatility, and compatibility with mass spectrometry. It ensures minimal background interference, making it ideal for trace-level detection in complex matrices.

Application

Methanol is used as:

A solvent to prepare the Mobile phase for LC-MS/MS analysis.
A solvent or reagent in chemical synthesis
A solvent in work-up phase of chemical synthesis
A disinfectant to clean laboratory space.

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

Assay (GC)99.9% minColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence as quinine at 254 nm1ppb maxFluorescence as quinine at 365 nm1ppb maxFormClear liquidGradient at 235 nm1mAU maxGradient at 254 nm1mAU maxIdentity (IR-spectrum)ConformsLC/MS Purity (p-nitrophenol)50ppb maxLC/MS Purity (reserpine)50ppb maxMetals, suitable for LC/MSTo pass testTitrable acid0.3µeq/g maxTitrable base0.2µeq/g maxUV Abs. at 210 nm0.3AU maxUV Abs. at 220 nm0.1AU maxUV Abs. at 230 nm0.04AU maxUV Abs. at 240 nm0.03AU maxUV Abs. at 250 nm0.01AU maxUV Abs. at 270 nm0.01AU maxUV Abs. at 400-280 nm0.005AU maxUV Cut-off205nm maxWater (H2O)0.05% max

Evaporation Number: 1.9

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials

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

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此商品	MX0480	320390	494437
Supelco MX0486 Methanol	Supelco MX0480 Methanol	Sigma-Aldrich 320390 Methanol	Sigma-Aldrich 494437 Methanol
technique(s) HPLC: suitable, LC/MS: suitable	technique(s) HPLC: suitable, LC/MS: suitable, gas chromatography (GC): suitable	technique(s) -	technique(s) -
assay ≥99.9% (GC)	assay ≥99.9% (GC)	assay ≥99.8%	assay ≥99.93%
Quality Level 100	Quality Level 100	Quality Level 200	Quality Level 100
form liquid	form liquid	form liquid	form -
density 0.791 g/mL at 25 °C (lit.)	density 0.791 g/mL at 25 °C (lit.)	density 0.791 g/mL at 25 °C (lit.)	density 0.791 g/mL at 25 °C (lit.)
impurities ≤0.05% Water (H₂O), ≤0.3 μeq/g Titrable acid, ≤50 ppb reserpine (LC/MS), ≤0.2 μeq/g Titrable base, ≤50 ppb p-nitrophenol (LC/MS)	impurities ≤0.05% Water (H₂O), ≤0.3 μeq/g Titrable acid, ≤1 ppm Formaldehyde (HCHO)	impurities H₂SO₄, passes test (darkened), MnO₄^- reducers, passes test, ≤0.0002 meq/g Titr. base, ≤0.0003 meq/g Titr. acid, ≤0.001% acetaldehyde, ≤0.001% acetone, ≤0.001% formaldehyde, ≤0.1% water	impurities ≤0.0002 meq/g Titr. base, ≤0.0003 meq/g Titr. acid, ≤0.02% (water)

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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

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup

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