Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

T7029

Sigma-Aldrich

Thionin acetate salt

certified by the BSC

Synonym(s):

3,7-Diamino-5-phenothiazinium acetate, Lauth’s violet

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C12H9N3S · C2H4O2
CAS Number:
Molecular Weight:
287.34
Colour Index Number:
52000
Beilstein/REAXYS Number:
4345073
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:

agency

certified by the BSC

composition

Dye content, ≥85%

SMILES string

CC([O-])=O.Nc1ccc2nc3ccc(N)cc3[s+]c2c1

InChI

1S/C12H10N3S.C2H4O2/c13-7-1-3-9-11(5-7)16-12-6-8(14)2-4-10(12)15-9;1-2(3)4/h1-6H,13-14H2;1H3,(H,3,4)/q+1;/p-1

InChI key

OWXBIRAFHWASMS-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Application

For use as a general nuclear stain for chromatin and mucin; for staining Nissl granules by end-point buffering and for showing malignant cells in frozen biopsy sections; and as a stain for semi-thin sections of plant material for light microscopy.

Suitability

Certified for use in Churukian-Schenk thionine method; Stoughton′s method for plant material.

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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

Agustina Cabral et al.
Molecular metabolism, 32, 69-84 (2020-02-08)
Arcuate nucleus (ARC) neurons producing Agouti-related peptide (AgRP) and neuropeptide Y (NPY; ARCAgRP/NPY neurons) are activated under energy-deficit states. ARCAgRP/NPY neurons innervate the hypothalamic paraventricular nucleus (PVH), and ARC→PVH projections are recognized as key regulators of food intake. Plasma ghrelin
Yanyan Cai et al.
Biosensors & bioelectronics, 36(1), 6-11 (2012-05-09)
Interests in using nanoporous metals for biosensing applications have been increasing. Herein, nanotubular mesoporous PdCu (NM-PdCu) alloy is used to fabricate a novel label-free electrochemical immunosensor for cancer biomarker carcinoembryonic antigen (CEA). It operates through physisorption of anti-CEA on NM-PdCu
Limei Zhu et al.
Biosensors & bioelectronics, 35(1), 507-511 (2012-04-10)
A novel protocol for development of DNA electrochemical biosensor based on thionine-graphene nanocomposite modified gold electrode was presented. The thionine-graphene nanocomposite layer with highly conductive property was characterized by scanning electron microscopy, transmission electron microscopy, cyclic voltammetry and electrochemical impedance
Jingman Han et al.
Biosensors & bioelectronics, 47, 243-247 (2013-04-16)
Here we report a one-step approach to synthesize graphene oxide-thionine-Au (GO-Thi-Au) nanocomposites using the synergistic effect of Thi and GO. Thi molecules adsorbed on the nanocomposites still kept the property of electroactive redox. Meanwhile, the resulting Au nanoparticles (AuNPs) of
Zhoumin Sun et al.
Analytica chimica acta, 761, 84-91 (2013-01-15)
In this paper, we fabricate a sensitive and stable amperometric UA amperometric biosensor using nanobiocomposite derived from thionine modified graphene oxide in this study. A simple wet-chemical strategy for synthesis of thionine-graphene oxide hybrid nanosheets (T-GOs) through π-π stacking has

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