ChemicalBook--->CAS DataBase List--->137-41-7

137-41-7

137-41-7 Structure

137-41-7 Structure
IdentificationBack Directory
[Name]

Potassium N-methyldithiocarbamate
[CAS]

137-41-7
[Synonyms]

wemcide cw 104
metampotassium
Caswell no. 696
Einecs 205-292-5
metham-potassium
potassium methyldithiocarbamate
Potassium N-methyldithiocarbamate
potassium n-methyldithio carbamat
Epa pesticide chemical code 039002
n-methyldithio-carbamicacipotassiumsalt
Methyldithiocarbamic acid potassium salt
N-Methyldithiocarbamic acid potassium salt
CARBAMOTHIOIC ACID METHYL MONOPOTASIUM SALT
Carbamic acid, N-methyldithio-, potassium salt
Carbamic acid, methyldithio-, monopotassium salt
Carbamodithioic acid, methyl-, monopotassium salt
[EINECS(EC#)]

205-292-5
[Molecular Formula]

C2H4KNS2
[MDL Number]

MFCD00072513
[MOL File]

137-41-7.mol
[Molecular Weight]

145.29
Chemical PropertiesBack Directory
[Appearance]

crystalline solid, but often supplied as a brown or yellow aqueous solution
[Stability:]

Stable, but decomposes in water solution to give toxic hydrogen sulfide. Incompatible with water, acids, copper, zinc.
[EPA Substance Registry System]

Potassium N-methyldithiocarbamate (137-41-7)
Hazard InformationBack Directory
[Chemical Properties]

crystalline solid, but often supplied as a brown or yellow aqueous solution
[General Description]

A concentrated aqueous solution. Clear orange liquid with a pungent rotten-egg odor.
[Air & Water Reactions]

Slowly decomposes generating carbon disulfide and methylamine. Addition of water increases the rate of decomposition.
[Reactivity Profile]

Potassium N-methyldithiocarbamate slowly decomposes in water to give hydrogen sulfide and methylamine. Dilution increases the rate of decomposition. Acidification increases the rate of decomposition. Reactions with aldehydes, nitrides, and hydrides generate flammable gases. Incompatible with acids, peroxides, and acid halides.
Safety DataBack Directory
[Symbol(GHS) ]


GHS07,GHS05,GHS09
[Signal word ]

Danger
[Hazard statements ]

H302-H332-H312-H314-H317-H400
[Precautionary statements ]

P280-P302+P352-P312-P322-P363-P501-P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501-P273-P391-P501
[RIDADR ]

2588
[HazardClass ]

6.1(b)
[PackingGroup ]

III
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