Specification :      95%TC, 20%WP, 40%WP
Chemical Name:  Sodium 2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoate.
Formula:                C19H17N4NaO8
Molecular weight: 452.4.
CAS No. :                125401-92-5; 125401-75-4
Description: 
Appearance :       Odorless white powder.
Melting   Point:   223-224°C.
Vapour Pressure: 6.7m Pa  at  25°C.
Stability :              Slight to moderately soluble in organic solvents.
Uses: Bispyribac-sodium is a kind of high efficient, broad-spectrum and low toxic herbicide, mainly used in preventing and kissing gramineous weed and broad leaved weed such as cockspur grass etc.

Toxicity
Oral: Acute oral LD50 for male rats 4111, female rats 2635, male and female mice 3524 mg/kg.

Skin and eye: Acute percutaneous LD50 for rats >2000 mg/kg. Non-irritating to skin; Slightly irritating to eyes (rabbits).

Inhalation: LC50 (4 h) for rats >4.48 mg/l.
Application