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Merck
CN

650188

Methanol solution

suitable for HPLC, contains Methanol:Dimethyl sulfoxide 1:1 (v/v)

Synonym(s):

Dimethyl sulfoxide:Methanol solution

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About This Item

Empirical Formula (Hill Notation):
CH4O
CAS Number:
67-56-1
Molecular Weight:
32.04
UNSPSC Code:
12190000
PubChem Substance ID:
57652002
MDL number:
MFCD00004595
Beilstein/REAXYS Number:
3662861
Technique(s):
HPLC: suitable
Application(s):
food and beverages
Bp:
65.4 °C (lit.)
Vapor pressure:
410 mmHg

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Product Name

Methanol solution, (Methanol:Dimethyl sulfoxide 1:1 (v/v))

InChI

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

SMILES string

CO

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

vapor density

1.11 (vs air)

vapor pressure

410 mmHg

form

liquid

expl. lim.

5.5-44 % (lit.)

concentration

(Methanol:Dimethyl sulfoxide 1:1 (v/v))

technique(s)

HPLC: suitable

bp

65.4 °C (lit.)

mp

-98 °C (lit.)

density

0.954 g/mL at 20 °C

application(s)

food and beverages

format

mixture

Quality Level

100

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General description

The product is a 1:1(v/v) solution of methanol and dimethylsulfoxide that can be employed for HPLC and UHPLC (Ultra High performance Liquid Chromatography) techniques. This pre-blended solvent is of high purity that reduces time-consuming preparation and prevents instrument downtime because of impure mobile phases.

signalword

Danger

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

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

71.6 °F - closed cup

flash_point_c

22 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
SHBP5175
SHBM0876
SHBK5572
SHBG1400V
SHBC3175V

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