Skip to Content
Merck
All Photos(1)

Key Documents

03940

Sigma-Aldrich

2-Imidazolidinethione

purum, ≥98.0% (HPLC)

Synonym(s):

2-Thioxoimidazolidine, N,N′-Ethylenethiourea

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C3H6N2S
CAS Number:
Molecular Weight:
102.16
Beilstein:
106275
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

biological source

synthetic

Quality Level

grade

purum

Assay

≥98.0% (HPLC)

form

powder

mp

196-200 °C (lit.)
196-200 °C

solubility

water: soluble 27.4 g/L at 20 °C

SMILES string

S=C1NCCN1

InChI

1S/C3H6N2S/c6-3-4-1-2-5-3/h1-2H2,(H2,4,5,6)

InChI key

PDQAZBWRQCGBEV-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Health hazardExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Repr. 1B

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Yanlei Huang et al.
Journal of pediatric surgery, 46(7), 1400-1405 (2011-07-19)
The aim of this study was to study the effect of vitamin A deficiency (VAD) on the embryological development of anorectal malformations (ARMs) and the enteric nervous system. Female Sprague-Dawley rats were divided into 3 groups: VAD group, normal group
Xinyu Dong et al.
Journal of environmental sciences (China), 23(1), 65-69 (2011-04-12)
The experimental study on ozonation of ethylenethiourea (ETU) is conducted. The reaction of gas-phase ETU with 0.63 x 10(-6) mol/L ozone is carried out in a 200-L reaction chamber. The secondary organic aerosol (SOA) resulted from the ozonation of gas-phase
Hongmei Pan et al.
Wei sheng yan jiu = Journal of hygiene research, 39(1), 79-82 (2010-04-07)
To investigate the effects of ethylenethiourea (ETU) on thyroglobulin (TG) secretion and iodide uptake of FRTL-5 cells. FRTL-5 cells were treated with 30, 150 and 270 microg/ml ETU, the cytotoxicity was tested by MTT and 3H-TdR, the synthesis and secretion
F Ahmadi et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 48(1), 29-36 (2009-09-22)
The hydrogen-bonding interaction of 2-Imidazolidinethione with DNA and guanine has been investigated using UV/vis, circular dichroism, differential pulse voltammetry and ab initio chemical mechanic quantum procedures. The bonding constant of 2-Imidazolidinethione with DNA was measured by UV/vis spectroscopy and is
Kate Jones et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 878(27), 2563-2566 (2009-11-17)
This study reports a sensitive analytical method suitable for the quantitative analysis of ethylenethiourea (ETU) in human urine and its application to samples from the general population. Sample preparation involved the use of diatomaceous earth extraction columns to remove matrix

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service