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Metam sodium

Chemical Name: sodium methylcarbamodithioate

Formula: C2H4NNaS2

Molecular Weight: 129.17

CAS No.: 137-42-8



Appearance: TC is colorless crystalline solid, industry product is slight yellowgreen liquild.

Melting Point: -60°C.

Boiling point: 218°C.

Vapour Pressure: 38.5mPa(20°C).

Stability: Soluble in water 722g/L at 20°C, soluble in methanol, Hardly soluble in other organic solvents. Decompose in acid and heavy metallic salt medium.

Specification: 35%SL

Uses: Introduction. Metam sodium (sodium N-methyldithiocarbamate) is a fumigant used primarily in agriculture as a preplant treatment to kill soil fungi, nematodes, weed seeds and soil insects.


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