Description : SULFOSULFURON is a selective, systemic sulfonyl urea herbicide, absorbed through both roots and leaves. It translocates throughout the plant and acts as an inhibitor of amino acid biosynthesis, hence stopping cell division and plant growth. It is effective against grasses and broad-leaved weeds in wheat. Barley and oats are sensitive.

Chemical Name : N-[[(4,6-dimethoxy-2-pyrimidinyl) amino] carbonyl]-2- (ethylsulfonyl) imidazo [1,2-a] pyridine-3-sulfonamide

CAS Registry No. : [141776-32-1]
UN No. : 3077
IMDG : Class 9 (Environmentally Hazardous Substance, Solid, N.O.S.)IMDG 2004 Edition Vol.2, Page No. 152

Structural Formula :
SULFOSULFURON - Structural Formula

Specifications :

a) Appearance : Off-white odourless amorphous powder
b) Sulfosulfuron content by HPLC : 98% (w/w) minimum
c) Moisture Content by Karl : 0.20% (w/w) maximum
Fischer method
d) Melting Point : 201 – 203°C

Formulations : Water dispersible granules 75% w/w.

Compatibility : Not compatible with fertilizer solutions with pH < 5, nor with non-ionic surfactants or other additives that alter the pH of the spray solution below 5.

Toxicity :

a) Mammalian toxicity : EPA classification (formulation) : Class III. It is moderately irritant to skin and non-irritant to eyes.
b) Environmental toxicity : It is slightly toxic to birds and fish and non-toxic to bees.

Shelf-life : Two years under normal storage conditions.

Packing :

Technical Grade : 25kg, 50 kg, 100 kg, 200 kg UN approved Fibre Board drums with HDPE liner.
Formulation : 25 kg UN approved G. I. Drums.