Metam Sodium
| 来源-本站收集整理 | 作者-本站 | 2012-05-23

metam-sodium (Ref: N 869)
** metham ** methylcarbamodithioic acid, sodium salt ** carbam ** carbathion ** metam ** Translations

Environmental Fate - Ecotoxicology - Human Health

GENERAL INFORMATION

Description: A multi-action crop protection agent used as a pre-planting soil sterilant

Introduction: 1951, first reported

EC Directive 1107/2009 (repealing 91/414):

Status Excluded from Annex 1 (Re-submitted)
Dossier rapporteur/co-rapporteur Belgium
Date inclusion expires -

Approved for use (√) or known to be used (#) in the following European countries:

AT

BE

BG

CY

CZ

DE

DK

EE

ES

FI

FR

GR

HU

IE

IT

LT

LU

LV

MT

NL

PL

PT

RO

SE

SI

SK

UK

Also registered in: Australia, USA

General status:

Pesticide type Herbicide, Fungicide, Nematicide, Insecticide
Substance group Dithiocarbamate
Substance origin Synthetic
Mode of action Soil fumigant, binds to oxygen carrying molecules and prevents tissues from using oxygen.
CAS RN 137-42-8
EC number 205-293-0
CIPAC number 20.011
US EPA chemical code 039003
Chemical formula C2H4NNaS2
SMILES [Na+].[S-]C(=S)NC
International Chemical Identifier (InChI) InChI=1/C2H5NS2.Na/c1-3-2(4)5;/h1H3,(H2,3,4,5);/q;+1/p-1
Structure diagram/image available? Yes
Molecular mass (g mol-1) 129.19
IUPAC Name sodium N-methyldithiocarbamate
CAS Name methylcarbamodithioic acid sodium salt
Other status information Marine Pollutant
Herbicide Resistance Classification (HRAC) Z
Insecticide Resistance Classification (IRAC) Not applicable
Fungicide Resistance Classification (FRAC) Not known
Physical state White crystalline powder
Related substances & organisms

Formulations:

Property Value
Example manufacturers of products using this active
  • United Phosphorus
  • New Farm Australia
  • Sinochem
Example products using this active
  • Discovery
  • Sistan
  • Maposol
  • Ucetam
UK LERAP status None
Formulation and application details Often supplied as a soluble concentrate that is mixed with water and used as a spray.


ENVIRONMENTAL FATE

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