Metam sodium

Metam sodium
Names
	Preferred IUPAC name Sodium methylcarbamodithioate
	Other names Metham sodium; Carbathion; Carbathione; Carbothion; Metamsodium; Metam-sodium
Identifiers
CAS Number	137-42-8 ;
3D model (JSmol)	Interactive image;
ChemSpider	2273119 ;
ECHA InfoCard	100.004.812
PubChem CID	5366415;
UNII	3CD7UKN224 ;
CompTox Dashboard (EPA)	DTXSID2029167 ;
	InChI InChI=1S/C2H5NS2.Na/c1-3-2(4)5;/h1H3,(H2,3,4,5);/q;+1/p-1 Key: AFCCDDWKHLHPDF-UHFFFAOYSA-M ;
	SMILES [Na+].[S-]C(=S)NC;
Properties
Chemical formula	C2H4NNaS2
Molar mass	129.18 g/mol
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Metam sodium is an organosulfur compound with the formula CH₃NHCS₂Na. The compound is a sodium salt of a dithiocarbamate. The compound exists as a colorless dihydrate, but most commonly it is encountered as an aqueous solution. It is used as a soil fumigant, pesticide, herbicide, and fungicide. It is one of the most widely used pesticides in the United States, with approximately 60 million pounds used in 2001.

Metam-sodium belongs to two HRAC groups, so it is designated Group A/C (Aus), Group A/C1 (global) and Group 1/5 (numeric).

Names


Preferred IUPAC name Sodium methylcarbamodithioate
Other names Metham sodium Carbathion Carbathione Carbothion Metamsodium Metam-sodium
Identifiers
CAS Number	137-42-8^Y
3D model (JSmol)	Interactive image
ChemSpider	2273119^Y
ECHA InfoCard	100.004.812
PubChem CID	5366415
UNII	3CD7UKN224^Y
CompTox Dashboard (EPA)	DTXSID2029167
InChI InChI=1S/C2H5NS2.Na/c1-3-2(4)5;/h1H3,(H2,3,4,5);/q;+1/p-1^Y Key: AFCCDDWKHLHPDF-UHFFFAOYSA-M^Y
SMILES [Na+].[S-]C(=S)NC
Properties
Chemical formula	C₂H₄NNaS₂
Molar mass	129.18 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Y verify (what is ^YN ?) Infobox references