MilliporeSigma
All Photos(1)

Documents

03940

Sigma-Aldrich

2-Imidazolidinethione

purum, ≥98.0% (HPLC)

Synonym(s):
2-Thioxoimidazolidine, N,N′-Ethylenethiourea
Empirical Formula (Hill Notation):
C3H6N2S
CAS Number:
Molecular Weight:
102.16
Beilstein:
106275
EC Number:
MDL number:
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

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
455318.20696I504
2-Imidazolidinethione purum, ≥98.0% (HPLC)

Sigma-Aldrich

03940

2-Imidazolidinethione

2-Imidazolidinethione PESTANAL®, analytical standard

Supelco

45531

2-Imidazolidinethione

2-Imidazolidinethione 98%

Sigma-Aldrich

I504

2-Imidazolidinethione

assay

≥98.0% (HPLC)

assay

-

assay

≥98.0% (HPLC)

assay

98%

form

powder

form

-

form

solid

form

-

mp

196-200 °C (lit.)

mp

196-200 °C (lit.)

mp

199 °C

mp

196-200 °C (lit.)

solubility

water: soluble 27.4 g/L at 20 °C

solubility

-

solubility

8 g/L

solubility

-

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

-

Pictograms

Exclamation markHealth hazard

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

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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 3

1 of 3

Sodium orthovanadate ≥90% (titration)

Sigma-Aldrich

S6508

Sodium orthovanadate

Sodium azide ReagentPlus®, ≥99.5%

Sigma-Aldrich

S2002

Sodium azide

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
Qing Jiang Chen et al.
The Journal of surgical research, 168(1), e71-e80 (2011-03-26)
It has been demonstrated that different degrees of pelvic floor muscle (PFM) maldevelop in anorectal malformations (ARMs); yet the development of satellite cells, the myogenic stem cells responsible for muscle growth, repair, and maintenance remains elusive during the embryogenesis of
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
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

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