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79-40-3 - Dithiooxamide, 98% - Rubeanic acid - B24866 - Alfa Aesar

B24866 Dithiooxamide, 98%

Codice CAS
79-40-3
Sinonimi
Rubeanic acid

Dimensioni Prezzo ($) Quantità Disponibilità
5g 76,50
25g 273,60
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Dithiooxamide, 98%

MDL
MFCD00004941
EINECS
201-203-9

Proprietà chimiche

Formula
C2H4N2S2
Peso formula
120.2
Punto di fusione
245° dec.
Solubilità
Soluble in acetone and chloroform. Insoluble in water.

Applicazioni

Dithiooxamide acts as a chelating agent and used in the determination of copper(II), nickel(II) and cobalt(II). It is used as a building block in the synthesis of cyclen. It is involved in the preparation of thiazolothiazole-linked porous organic polymers and N,N'-disubstituted dithiooxamides. It is also employed as a modifier to prepare the modified glassy carbon electrode which is used to investigate the electrochemical properties of quercetin, an important flavonoid derivative. Further, it is involved in the preparation of chelating resin with formaldehyde, which finds application in separation and concentration of silver ions.

Note

Incompatible with oxidizing agents.

Letteratura

Firouzabadi, H.; Iranpoor, N.; Gorginpour, F.; Samadi, A. Dithiooxamide as an Effective Sulfur Surrogate for Odorless High-Yielding Carbon-Sulfur Bond Formation in Wet PEG200 as an Eco-Friendly, Safe, and Recoverable Solvent. Eur. J. Org. Chem. 2015, 2015 (13), 2914-2920.

Mikhailov, O. V.; Chachkov, D. V. Possibility of template synthesis with junction of metallacycles containingtrans-located nitrogen atoms in the 3d metal(II) ion-dithiooxamide-acetone systems as predicted by DFT simulation data. Russ. J. Gen. Chem. 2015, 85 (3), 628-633.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2930.90
TSCA
Yes
RTECS
RP1575000

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