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33379 Sodium diethyldithiocarbamate trihydrate, ACS

CAS Number
20624-25-3
Synonyms
Diethyldithiocarbamic acid sodium salt trihydrate

Stock No. Size Price ($) Quantity Availability
33379-22 100g 105.00
33379-36 500g 475.00
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Sodium diethyldithiocarbamate trihydrate, ACS

MDL
MFCD00150617
EINECS
205-710-6

Chemical Properties

Formula
(C2H5)2NCS2Na•3H2O
Formula Weight
225.31 (171.28anhy)
Form
Crystalline
Melting point
94-102°
Storage & Sensitivity
Hygroscopic. Store under Argon. Ambient temperatures.
Solubility
Soluble in water, ethanol, methanol and acetone. Insoluble in ether.

Grade Specifications

Maximum level of impurities: Solubility in water P.T., Sodium (as Na2SO4) 30.5-32.5%, Sensitivity to copper P.T.

Applications

Sodium diethyldithiocarbamate trihydrate is a spin trapping reagent used in conjunction with ferrous ion to detect nitric oxide in brain, kidney, liver and other tissues. It is used as sensitive reagent for the determination of copper, rubber vulcanization accelerator and finds application in the determination of other metals such as zinc, cobalt, platinum and palladium. Furthermore, it is an inhibitor of superoxide dismutase, ascorbate oxidase and other enzymes as well as inhibits the induction of macrophage nitric oxide synthase.

Notes

Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Literature References

Chen, W.; Duan, G. R.; Liu, T. Y.; Jia, Z. M.; Liu, X. H.; Chen, S. M.; Yang, X. J. Synthesis of homogeneous one-dimensional Ni x Cd1- x S nanorods with enhanced visible-light response by ethanediamine-assisted decomposition of complex precursors. J. Mater. Sci. 2015, 50 (11), 3920-3928.

Arslan, Y.; Musil, S.; Matoušek, T.; Kratzer, J.; Dedina, J. Gold volatile species atomization and preconcentration in quartz devices for atomic absorption spectrometry. Spectrochim. Acta, Part B 2015, 103-104, 155-163.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

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

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,3378
Beilstein
3920507
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2930.20
TSCA
Yes
RTECS
EZ6550000

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