Nabam

Structural formula
General
Surname	Nabam
other names	Disodium [ N , N ′ -ethylene bis (dithiocarbamate)]; Dithane; Parzate; ENT 9106; Amersperse 280; DSE;
Molecular formula	C 4 H 6 N 2 Na 2 S 4
Brief description	colorless, crystalline solid
External identifiers / databases
EC number	205-547-0
ECHA InfoCard	100.005.043
PubChem	3032297
Wikidata	Q1430329
properties
Molar mass	256.35 g mol −1
Physical state	firmly
density	1.14 g cm −3
Melting point	decomposition
solubility	soluble in water (200 g l −1 at 20 ° C); insoluble in most organic solvents;
safety instructions
H and P phrases	H: 302-335-317-410
	P: 261-273-280-501
Toxicological data	395 mg kg −1 ( LD 50 , rat , oral )
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Nabam is an active ingredient for crop protection and a chemical compound from the group of dithiocarbamates and sodium salts .

Extraction and presentation

Nabam can be obtained by reacting ethylenediamine with carbon disulfide in sodium hydroxide .

properties

Nabam is a solid that is soluble in water. Under acidic conditions it decomposes to form ethylenediamine.

use

Nabam has been used as a herbicide , algicide, and fungicide . It is used as a non-systemic fungicide on fruits, nuts, vegetables and ornamentals.

Admission

Nabam has not been included in the list of active substances approved in the European Union. In Germany, Austria and Switzerland, no pesticides with this active ingredient are permitted.

Individual evidence

^ ^A ^b ^c ^d ^e Franz Müller, Peter Ackermann, Paul Margot: Fungicides, Agricultural, 2. Individual Fungicides . In: Ullmann's Encyclopedia of Industrial Chemistry . Wiley-VCH Verlag, 2011, ISBN 978-3-527-30673-2 , doi : 10.1002 / 14356007.o12_o06 .
↑ ^a ^b ^c ^d ^e Entry on Nabam in the GESTIS substance database of the IFA , accessed on May 24, 2019(JavaScript required) .
↑ Entry on Nabam in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on February 1, 2016. Manufacturers or distributors can expand the harmonized classification and labeling .
↑ Data sheet Nabam, analytical standard at Sigma-Aldrich , accessed on May 24, 2019 ( PDF ).
↑ Thomas A. Unger: Pesticide synthesis handbook . 1996, ISBN 0-8155-1401-8 , pp. 127 ( limited preview in Google Book search).
↑ György Matolcsy, Miklós Nádasy, Viktor Andriska, Sándor Terényi: Pesticide chemistry, Volume 32 . Elsevier Science, 1989, ISBN 0-444-98903-X , pp. 355–357 ( limited preview in Google Book Search).
↑ Datasheet Ethylenebisdithiocarbamate, disodium from the Carcinogenic Potency Database , accessed on May 24, 2019.
↑ Regulation (EC) No. 2076/2002 of the Commission of November 20, 2002: ... on the non-inclusion of certain active substances in Annex I of this directive as well as the revocation of the authorization of plant protection products with these active substances (PDF) .
↑ General Directorate Health and Food Safety of the European Commission: Entry on Nabam in the EU pesticide database; Entry in the national registers of plant protection products in Switzerland , Austria and Germany ; accessed on March 8, 2016.

[ullmann-1] A ^b ^c ^d ^e Franz Müller, Peter Ackermann, Paul Margot: Fungicides, Agricultural, 2. Individual Fungicides . In: Ullmann's Encyclopedia of Industrial Chemistry . Wiley-VCH Verlag, 2011, ISBN 978-3-527-30673-2 , doi : 10.1002 / 14356007.o12_o06 .

[GESTIS-2] Entry on Nabam in the GESTIS substance database of the IFA , accessed on May 24, 2019(JavaScript required) .

[CLP_100.005.043-3] Entry on Nabam in the Classification and Labeling Inventory of the European Chemicals Agency (ECHA), accessed on February 1, 2016. Manufacturers or distributors can expand the harmonized classification and labeling .

[Sigma-4] Data sheet Nabam, analytical standard at Sigma-Aldrich , accessed on May 24, 2019 ( PDF ).

[Unger-5] Thomas A. Unger: Pesticide synthesis handbook . 1996, ISBN 0-8155-1401-8 , pp. 127 ( limited preview in Google Book search).

[György-6] György Matolcsy, Miklós Nádasy, Viktor Andriska, Sándor Terényi: Pesticide chemistry, Volume 32 . Elsevier Science, 1989, ISBN 0-444-98903-X , pp. 355–357 ( limited preview in Google Book Search).

[berkeley-7] Datasheet Ethylenebisdithiocarbamate, disodium from the Carcinogenic Potency Database , accessed on May 24, 2019.

[8] Regulation (EC) No. 2076/2002 of the Commission of November 20, 2002: ... on the non-inclusion of certain active substances in Annex I of this directive as well as the revocation of the authorization of plant protection products with these active substances (PDF) .

[PSM-9] General Directorate Health and Food Safety of the European Commission: Entry on Nabam in the EU pesticide database; Entry in the national registers of plant protection products in Switzerland , Austria and Germany ; accessed on March 8, 2016.