Common name: Bispyribac-Sodium

Trade name:Nominee, Grass-short,Short-keep

Chemical name:

Structural formula:

CAS :125401-92-5

Molecular formula:C19H17N4NaO8

Molecular weight:452.4

Specification: 95%TC ,10%SC

Properties:White powder solid, m.p. 223 ~ 224 ℃, vapor pressure < 5.05 x 10-9

pa (25 ℃), solubility(25 ℃): methanol 26.3 g/L, acetone 0.043 g/L, Water 73.3 g/L, in the water has a half-life of 1 year (pH 7 ~ 9), 14 d does not decompose under 55 ℃ hot storage ,pK a3.05.

Applicable crops: Rice field, direct seeding field, seedling transplanting field and throwing field use

Control objects: grass weeds and broad-leaved weeds in rice fields