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Merck

CX0397

Carbon Disulfide

low benzene OmniSolv®

Synonym(s):

Carbon Disulfide, Carbon Bisulfide

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About This Item

Empirical Formula (Hill Notation):
CS2
CAS Number:
75-15-0
Molecular Weight:
76.14
UNSPSC Code:
12191602
EC Index Number:
200-843-6
MDL number:
MFCD00011321
assay:
≥99.9% (GC)
technique(s):
HPLC: suitable
application(s):
general analytical
bp:
46.5 °C/1013 hPa
vapor pressure:
398 hPa ( 20 °C)

Product Name

Carbon Disulfide, low benzene OmniSolv®

SMILES string

C(=S)=S

InChI

1S/CS2/c2-1-3

InChI key

QGJOPFRUJISHPQ-UHFFFAOYSA-N

vapor pressure

398 hPa ( 20 °C)

product line

OmniSolv®

assay

≥99.9% (GC)

form

liquid

technique(s)

HPLC: suitable

impurities

≤0.03% Water (H2O)
≤200 ppb Benzene (CH6)

evapn. residue

≤3 ppm

color

APHA: ≤10

bp

46.5 °C/1013 hPa

mp

-111.6 °C

transition temp

flash point -30 °C

solubility

2.1 g/L

density

1.26 g/cm3 at 20 °C

UV cutoff

≤382 nm

UV absorption

λ: 382 nm Amax: ≤1.00
λ: 388 nm Amax: ≤0.50
λ: 403 nm Amax: ≤0.10
λ: 410 nm Amax: ≤0.05
λ: 500 nm Amax: ≤0.01

application(s)

general analytical

shipped in

ambient

storage temp.

room temp

Quality Level

100

Related Categories

Analysis Note

Assay (GC)99.9% minBenzene (C6H6)200ppb maxColor (APHA)10 maxEvaporation residue3ppm maxFiltered through 0.2 µm filterTo pass testFormClear liquidInfrared SpectrumConforms to standardUV Abs. at 382 nm1.00AU maxUV Abs. at 388 nm0.50AU maxUV Abs. at 403 nm0.10AU maxUV Abs. at 410 nm0.05AU maxUV Abs. at 500 nm0.01AU maxUV Cut-off382nm maxWater (H2O)0.03% max

Application

CX0397-6 is packaged in poly coated glass bottles
GC sample preparation: As a solvent for dissolving sulfur-containing compounds, pesticides, and hydrocarbons due to its high volatility and solvating power.
HPLC sample extraction: Used in liquid-liquid extraction of non-polar analytes.
low benzene OmniSolv®

General description

Carbon disulfide is a highly volatile, non-polar solvent historically used in chromatographic sample preparation, particularly in Gas Chromatography (GC). Its strong solvating power for hydrophobic and sulfur-containing compounds makes it suitable for extracting and separating a wide range of organic analytes.

Packaging

is packaged in 1L amber glass bottle

Preparation Note

Product filtered through a 0.2 μm filter

Legal Information

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

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1

target_organs

Peripheral nervous system,Central nervous system,Cardio-vascular system,Eyes

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

-22.0 °F - closed cup

flash_point_c

-30 °C - closed cup

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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