Boscalid 98%TC 50%WDG Fungicide & Bactericide

Boscalid
Comman name
Boscalid
Purity
98%TC, 50%WDG
Physical form
White powder
CAS No.
188425-85-6
EINECS No.
203-625-9
MF
C18H12Cl2N2O
Chemicalname
2-Chloro-N-(4'-chlorobiphenyl-2-yl)nicotinamide
Molecular weight
343.21
MeltingPoint
185ºC
Density
1.369 g/cm3
Boiling Point
447.7°C at 760 mmHg
Flash Point
224.6°C
Solubility
Inwater4.6mg/l(20°C).Inn-heptane<10,methanol40-50,acetone160-200(allg/l,20°C).
Toxicity
OralLD50(rat):>5000mg/kg
DermalLD50(rat):>2000mg/kg;
Stability
StabletohydrolysisaspH4,5,7and9;stabletoaqueousphotolysis.
Usage
It is a kind of nicotinamide fungicides with a wide bactericidal spectrum, have prevention effect almost in all types of fungal activity, the prevention and control of powdery mildew, gray mold, root rot, sclerotinia rot and various such as very effective, is not easy to produce interactive resistance, resistant bacteria are effective on other agents, mainly used for including rape, grapes, fruit, vegetables and field crops.
Specification
Item
Specification
Appearance
white or off-white powder
Content
98% min
Water
0.3% max
Acetone insolubles
0.2% max
pH
5.0-8.0
ModeofAction
BroadspectrumNicotinamidesfungicidestoinhibitthesproutofspore.
TheinhibitorofreducaseofsuccinatecoenzymeQinmitochondrion.
Nocrossresistancewithotherfungicides.