Common Name

:

Bispyribac-sodium

Chemical Name

:

sodium 2,6-bis(4,6-dimethoxypyrimidin-2-yloxy)benzoate

Empirical Formula

:

C19H17N4NaO8

Structural Formula

:

Molecular Weight

:

452.4

CAS number

:

[125401-75-4]

Colour

:

White powder

Odour

:

Slight Special Odor

Physical state

:

Solid

Intensity or specific gravity

:

g ml-1)/Specific gravity, 1.47

Melting point

:

223-224 °C

Solubility in water

:

73.3 g/l (25 ºC)

Solubility in Other Solvents

:

In methanol 26.3, acetone 0.043 g/l (25 °C)

Vapour pressure

:

5.05 ´ 10-6mPa (25 ºC)

Stability

:

Stability: Stable in water; DT50>1 y (pH 7 & 9), 448 h (pH 4). Stable to light. Not decomposed after 14 d at 55 °C.pKa3.05

PH range at which it is stable

:

6-8

Data on storage stability

:

Product will keep its chemical, physical and biological properties for at least two years when stored under normal conditions.

Purity (%)

:

95.0%   (283/TC/(M)/3, CIPAC D, p.138)

Name and address of the producing

Company

:

Shenzhen Longshine Chemical Co. ,Ltd

#2302，Wenshengzhongxin, Wenjin Plaza, Wenjin Road, Luohu, Shenzhen, China

PRODUCT

PACKAGE

Bispyribac-sodium 95% Tech

25KG per bag, 25KG per drum

Bispyribac-sodium 20% WP

25KG per bag, 5KG per bag, 1KG or smaller

Bispyribac-sodium 100g/L SC

200L per drum, 20L, 5 L, 1 L or smaller