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1.02214

Supelco

Carbon disulfide

for analysis EMSURE® ACS,Reag. Ph Eur

Synonym(s):

Carbon disulfide

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About This Item

Empirical Formula (Hill Notation):
CS2
CAS Number:
Molecular Weight:
76.14
MDL number:
UNSPSC Code:
12352100
EC Index Number:
200-843-6
NACRES:
NB.21

grade

ACS reagent

Quality Level

agency

reag. Ph. Eur.

vapor pressure

398 hPa ( 20 °C)

product line

EMSURE®

assay

≥99.9% (GC)

form

liquid

autoignition temp.

95 °C

potency

3188 mg/kg LD50, oral (Rat)

expl. lim.

1-60 % (v/v)

impurities

≤0.0001% Sulfur, hydrogen sulfide and organic sulfur compounds (as S)
≤0.0002% Sulphate (SO)
≤0.00025% Sulfite (as SO)
≤0.006% Benzene (GC)
≤0.01% Water

evapn. residue

≤0.001%

color

colorless to yellowish
APHA: ≤10

bp

46.5 °C/1013 hPa

mp

-111.6 °C

transition temp

flash point -30 °C

density

1.26 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/CS2/c2-1-3

InChI key

QGJOPFRUJISHPQ-UHFFFAOYSA-N

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General description

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Application


  • Multi-omics analysis of nitrifying sludge under carbon disulfide stress: Nitrification performance and molecular mechanisms.: This study investigates the impact of carbon disulfide on nitrifying sludge using multi-omics analysis. The research highlights the effects on nitrification performance and uncovers the underlying molecular mechanisms, providing valuable insights for wastewater treatment processes (Liu et al., 2024).

  • Design and synthesis of novel 1,3,4-thiadiazole thioglycosides as promising antimicrobial potent structures.: Carbon disulfide is utilized in the synthesis of 1,3,4-thiadiazole thioglycosides. This research presents new antimicrobial agents, showcasing the versatility of carbon disulfide in drug development and medicinal chemistry (Abu-Zaied et al., 2024).

  • New Insights on Solvent-Induced Changes in Refractivity and Specific Rotation of Poly(propylene oxide) Systems Extracted from Channeled Spectra.: The study employs carbon disulfide to investigate solvent-induced changes in poly(propylene oxide) systems. The findings provide deeper understanding of polymer-solvent interactions, which are crucial for materials science and engineering applications (Zara et al., 2024).

Analysis Note

Appearance: colorless or yellowish liquid
Assay (GC): ≥ 99.9 %
Water: ≤ 0.01 %
Density (d 20°C/20°C): ~1.26
Boiling point: 46 - 47 °C
Identity (IR): passes test
Color number (Hazen): ≤ 10
Sulphate (SO): ≤ 0.0002 %
Sulfite (as SO): ≤ 0.00025 %
Sulfur, hydrogen sulfide and organic sulfur compounds (as S): ≤ 0.0001 %
Benzene (GC): ≤ 0.006 %
Evaporation residue: ≤ 0.001 %
Conforms to ACS.

Legal Information

EMSURE 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

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

-22.0 °F

flash_point_c

-30 °C


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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