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Sigma-Aldrich

Sodium diethyldithiocarbamate trihydrate

JIS special grade, ≥92.0%

Synonym(s):

Cupral, Diethyldithiocarbamic acid sodium salt

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About This Item

Linear Formula:
(C2H5)2NCSSNa · 3H2O
CAS Number:
20624-25-3
Molecular Weight:
225.31
Beilstein/REAXYS Number:
3920507
MDL number:
MFCD00150617
UNSPSC Code:
12352300
PubChem Substance ID:
329753111

grade

JIS special grade

vapor density

5.9 (vs air)

assay

≥92.0%

form

solid

availability

available only in Japan

mp

95-98.5 °C (lit.)

storage temp.

15-25°C

SMILES string

[H]O[H].[H]O[H].[H]O[H].CCN(CC)C(=S)S[Na]

InChI

1S/C5H11NS2.Na.3H2O/c1-3-6(4-2)5(7)8;;;;/h3-4H2,1-2H3,(H,7,8);;3*1H2/q;+1;;;/p-1

InChI key

WWGXHTXOZKVJDN-UHFFFAOYSA-M

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Application

Spin trap used in conjunction with Fe2+ to detect NO in brain, kidney, liver, and other tissues. Simultaneous direct measurement of NO* and pO2 has been reported. A copper chelator, it has been used to quantitate copper in biological materials by ESR and is an inhibitor of superoxide dismutase, ascorbate oxidase, and other enzymes.

Biochem/physiol Actions

Inhibits induction of macrophage nitric oxide synthase.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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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J Llorente et al.
The Journal of pharmacology and experimental therapeutics, 342(2), 552-560 (2012-05-18)
It has previously been shown that nitric oxide (NO) synthase is involved in the development of opioid tolerance. The aim of the present work was to study the effect of NO on μ-opioid receptor (MOR) desensitization. Furthermore, we explored the
Kuno Lehmann et al.
Annals of surgery, 256(5), 730-737 (2012-10-26)
The aim of hyperthermic intraperitoneal chemotherapy (HIPEC) is to eradicate microscopic residual tumor after radical surgical tumor excision in patients with peritoneal carcinomatosis. The common use of antineoplastic agents such as mitomycin C, doxorubicin, or oxaliplatin with hyperthermia fails to
Xueqin Guo et al.
Talanta, 94, 70-76 (2012-05-23)
A new method of solidified floating organic drop microextraction (SFODME) combined with electrothermal vaporization (ETV)-inductively coupled plasma mass spectrometry (ICP-MS) was developed for the determination of trace heavy metals in environmental water samples with sodium diethyldithiocarbamate (DDTC) as both chelating
Chujie Zeng et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 94, 48-52 (2012-04-17)
A new method based on enhancement effect of room temperature ionic liquids for cloud point extraction trace amounts of nickel combined with UV-vis spectrophotometric determination was developed. Room temperature ionic liquids (RTILs) and diethyldithiocarbamate (DDTC) were used enhancement reagent and
A C Costa et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 105, 251-258 (2013-01-15)
Theoretical and experimental bands have been assigned for the Fourier Transform Infrared (FT-IR) and Fourier Transform Raman (FT-Raman) spectra of the bis-(diethydithiocarbamate)Zn(II) complex, [Zn(DDTC)(2)]. The calculations and spectra interpretation have been based on the DFT/B3LYP method, infrared and Raman second
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