Metribuzin
Product name: Metribuzin
CAS No.: 21087-64-9
CIPAC:283
Structural formula:
Molecular formula: C8H14N4OS
Relative molecular weight: 214.28 (calculated based on the 1999 international relative atomic mass)
Product specifications: ≥ 96%
Available for packaging: 25kg bag or 40kg barrel
Physical and chemical properties: The pure product is a light yellow crystal, and the raw material is a light yellow solid. Its melting point is 166.9 ° C, vapor pressure (20 ° C) is 8.6 × 10-4pa, relative density is 1.35 (22.5 ° C), and solubility (25 ° C) is 1.7mg/L in water.
Function characteristics: It is an internally selective herbicide, mainly absorbed by roots, stems, and leaves. It has a good control effect on 1-year-old broad-leaved weeds and some grasses, but is ineffective against perennial weeds. The efficacy of the drug is greatly affected by soil type, organic matter content, humidity, and temperature. The requirements for use are strict, and improper use may be ineffective or result in drug damage. It can be widely used in crops such as soybeans, potatoes, tomatoes, sugarcane, asparagus, pineapple, etc., to prevent and control broad-leaved weeds.