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88535

Sigma-Aldrich

Thiocarbohydrazide

purum p.a., suitable for electron microscopy, ≥99.0% (N)

Sinónimos:

Thiocarbonyldihydrazide

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About This Item

Fórmula lineal:
(NH2NH)2CS
Número de CAS:
2231-57-4
Peso molecular:
106.15
Beilstein/REAXYS Number:
506657
EC Number:
218-769-8
MDL number:
MFCD00007616
UNSPSC Code:
12352200
PubChem Substance ID:
57653312

grade

purum p.a.

assay

≥99.0% (N)

form

crystals

technique(s)

electron microscopy: suitable

mp

171-174 °C (dec.) (lit.)

SMILES string

NNC(=S)NN

InChI

1S/CH6N4S/c2-4-1(6)5-3/h2-3H2,(H2,4,5,6)

InChI key

LJTFFORYSFGNCT-UHFFFAOYSA-N

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Application

Thiocarbohydrazide is used in silver proteinate specific and OTO-method (osmium-thiocarbohydrazide-osmium) methods for staining carbohydrates in electron microscopy. Thiocarbohydrazide may be used in the organic synthesis of metal ion coordinating compounds.

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 2 Oral

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Amit Kumar Sharma et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 78(1), 337-342 (2010-11-26)
2,6-diacetyl pyridine based ligand was synthesized by the reaction of 2,6-diacetyl pyridine with thiocarbohydrazide in presence of acetic acid. The coordination compounds with Cr(III) and Ni(II) metal ions having [Cr(L)X]X2 and [Ni(L)X]X compositions (where L=ligand and X=NO3-, Cl- and CH3COO-)
Debabrata Maity et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(40), 11152-11161 (2011-09-02)
We present novel Schiff base ligands julolidine-carbonohydrazone 1 and julolidine-thiocarbonohydrazone 2 for selective detection of Cu(2+) in aqueous medium. The planar julolidine-based ligands can sense Cu(2+) colorimetrically with characteristic absorbance in the near-infrared (NIR, 700-1000 nm) region. Employing molecular probes
D Levanon et al.
The Histochemical journal, 31(1), 71-73 (1999-07-16)
Samples from seven sectors of the rabbit knee articular cartilage were shaved and prepared for the scanning electron microscope using either tannic acid, thiocarbohydrazide or nothing (control). Surface morphology was found to be more typical to a given sector and
D P Singh et al.
Journal of enzyme inhibition and medicinal chemistry, 22(2), 177-182 (2007-05-24)
A novel series of complexes of the type [M(TML)X2]; where TML is Tetradentate Macrocyclic Ligand; M = Co(II), Ni(II), Cu(II), Zn(II)or Cd(II); X = Cl-, CH3COO- or NO3- have been synthesized by template condensation of glyoxal and thiocarbohydrazide in the
M A Badawy et al.
Archiv der Pharmazie, 324(6), 349-351 (1991-06-01)
Heterocycles containing the indole ring system include some novel pharmacologically active compounds. Isatin and its N-acetylisatin are extremely versatile intermediates in the construction of a variety of heterocyclic systems when reacted with thiosemicarbazide derivatives. Literature survey revealed various interesting reactions
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