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Tetramethylthiuram disulfide

  • 137-26-8

Name Tetramethylthiuram disulfide
Category Agrochemicals->fungicide
Basic Information
Synonyms 1,1’-dithiobis(n,n-dimethylthio-formamid;
Accel TMT;
Accelerator T;
Accelerator Thiuram;
CAS number 137-26-8
EINECS 205-286-2
Formula C6H12N2S4
Structure 137-26-8
Molecular Weight 240.43
Melting Point 156-158 °C
Boiling Point 129 °C
Density  1.43g/cm3
Storage temp.  0-6°C
COA Information
Apperance White Crystal
Purity min. 98.0%
Dry Reduction max. 0.5%
Moisture max. 1.0%
Acetone insoluble max. 0.3%
Safety Information
Hazard Codes  Xn,N
Risk Statements 26-36/37-60-61
PackingGroup  III
RIDADR  UN 2771/2811
RTECS JO1400000
HS Code 29303000
Tetramethylthiuram Disulfide belongs to protective fungicides of broad spectrum, with a residual effect period of up to 7d or so. It is mainly used for dealing with seeds and soil and preventing powdery mildew, smut and rice seedlings damping-off of cereal crops. It can also be used for some fruit trees and vegetable diseases. For example, dressing seed with 500g of 50% wettable powder can control rice blast, rice leaf spot, barley and wheat smut.