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676918

Kohlenstoffdisulfid

Name: Kohlenstoffdisulfid
Brand: SIGALD

ACS reagent, ≥99.9%

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About This Item

Empirische Formel (Hill-System):

CS₂

CAS-Nummer:

75-15-0

Molekulargewicht:

76.14

Beilstein:

1098293

EG-Nummer:

200-843-6

MDL-Nummer:

MFCD00011321

UNSPSC-Code:

12352100

PubChem Substanz-ID:

329760659

NACRES:

NA.21

Qualität

ACS reagent

Qualitätsniveau

200

Dampfdichte

2.67 (vs air)

Dampfdruck

5.83 psi

Assay

≥99.9%

Form

liquid

Selbstzündungstemp.

212 °F

Expl.-Gr.

50 %

Verunreinigungen

H₂S, passes test (lim. ~1.5 ppm)
SO₂, passes test (lim. ~2.5 ppm)
≤0.05% water

Abdampfrückstand

≤0.002%

Farbe

APHA: ≤10

Brechungsindex

n20/D 1.627 (lit.)

bp

46 °C (lit.)

mp (Schmelzpunkt)

−112-−111 °C (lit.)

Dichte

1.266 g/mL at 25 °C (lit.)

SMILES String

S=C=S

InChI

1S/CS2/c2-1-3

InChIKey

QGJOPFRUJISHPQ-UHFFFAOYSA-N

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Allgemeine Beschreibung

Carbon disulfide is a widely used solvent in the production of rayon fibers, carbon tetrachloride, pesticides, vulcanizers, cellophane, adhesives, and other chemicals. It is also used as a starting material in the synthesis of various sulfur-containing derivatives.

Anwendung

Carbon disulfide can be used as a solvent:

To synthesize hydroxynaphthyl ketones via Friedel-Crafts acylation and demethylation.
In the regioselective bromination of binaphthols.

902780

Kohlenstoffdisulfid -Lösung, 5.0 M in hexane

Piktogramme

GHS02,GHS08,GHS07

Signalwort

Danger

H-Sätze

H225,H315,H319,H332,H361fd,H372

P-Sätze

P202 - P210 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313

Gefahreneinstufungen

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

Zielorgane

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

WGK

WGK 2

Flammpunkt (°F)

-22.0 °F

Flammpunkt (°C)

-30 °C

Analysenzertifikate (COA)

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Evidence that the catenane form of CS2 hydrolase is not an artefact.

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CS2 hydrolase, a zinc-dependent enzyme that converts carbon disulfide to carbon dioxide and hydrogen sulfide, exists as a mixture of octameric ring and hexadecameric catenane forms in solution. A combination of size exclusion chromatography, multi-angle laser light scattering, and mass

Emission characteristics of nitrogen- and sulfur-containing odorous compounds during different sewage sludge chemical conditioning processes.

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Journal of hazardous materials, 235-236, 298-306 (2012-08-21)

Chemical conditioners are often used to enhance sewage sludge dewaterability through altering sludge properties and flocs structure, both affect odorous compounds emissions not only during sludge conditioning but also in subsequent sludge disposal. This study was to investigate emission characteristics

Continuous direct spinning of fibers of single-walled carbon nanotubes with metallic chirality.

Rajyashree M Sundaram et al.

Advanced materials (Deerfield Beach, Fla.), 23(43), 5064-5068 (2011-10-11)

[11C]carbon disulfide: a versatile reagent for PET radiolabelling.

Philip W Miller et al.

Chemistry (Weinheim an der Bergstrasse, Germany), 18(2), 433-436 (2011-12-14)

Solvent-dependent activation of intermediate excited states in the energy relaxation pathways of spheroidene.

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Physical chemistry chemical physics : PCCP, 14(18), 6312-6319 (2012-02-15)

In carotenoids internal conversion between the allowed (S(2)) and forbidden (S(1)) excited states occurs on a sub-picosecond timescale; the involvement of an intermediate excited state(s) (S(x)) mediating the process is controversial. Here we use high time resolution (sub-20 fs) broadband

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