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    Cyazofamid

    Common Name: Cyazofamid

    ChemicalName: 4-CHLORO-1-(DIMETHYLAMINOSULFONYL)-5-(P-TOLYL)IMIDAZOLE-2-CARBONITRILE

    Molecular formula: C13H13ClN4O2S

    Structural formula:

    Molecular weight: 324.79

    CAS Number: 120116-88-3

    Properties:

    Yellow odorless powder solid, mp152.7 ℃, vapor pressure <1.33 × 10-5Pa, 20 ℃ solubility:water 0.121μg/mL (pH =5), distribution coefficient of 3.2 (25 ℃). Acetone 40.69g / L, acetonitrile 28.75g / L.
     

    Toxicity:

    Rat oral LD50>5000mg/kg; percutaneous LD50>5000mg/kg; inhalation LD50>2000mg/kg. Carp LC50>69.6mg/L(48h), rainbow trout>l00mg/L(48h), Daphnia LC50>0.487mg / L (3h), crescent algae LC50>0.858mg/L(72h). Quail Acute LD50> 2000mg/kg, feed LC50>5000mg/L; duck Acute LD50>2000mg/kg, bee oral LD50>151.7pg/one, contact LD50>100ptg/one; earthworm acute NOEC>l000mg/kg.


    Formulation:95%TC

    Packaging: 25kg cardboard drums

    Usage: Sulfonamides imidazole fungicides. Against Oomycetes fungi such as Phytophthora, downy mildew, false downy mildew, rot fungi and bacteria Gang clubroot clubroot fungus Brassica high biological activity. Late blight and downy mildew in field applications have very high control effect, to 50 ~ 100mg / L of the concentrations of potato late blight control effect are prominent, and the administration of flexible, long duration of the efficacy. With the same concentration of grape, cucumber, melon downy mildew, but also has an excellent control effect.

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