Physical and Chemical Properties

Appearance: White crystal powder
Molecular formula: C12H10ClN3O
Molecular weight: 247.68
M.P.: 165-170 Degree C
Moisture: 0.5%max
Residues after Ignition: ≤0.10%
Loss on Drying: ≤0.10%

Solubility

Difficulty dissolve in water, dissolve in organic solvent easily, such as ethanol, methanol and acetone etc.
Water Insoluble (CPPU 99 TC)
Water Soluble (CPPU 1%SP CPPU 2%SP)

Toxicity

Forchlorfenuron (CPPU) is low toxic plant growth regulator, the acute oral toxicity to adult rats LD50 is 4918 mg/kg; the acute skin toxicity to adult rats LD50 is 20000 mg/kg; it has a mild stimulation to rabbits' eyes and skin.

Storage

Keep in cool and dry place; 2 years.

Function

Crop

Concentration (mg/L)

How to use

Promote fruit setting and fruit expansion

Kiwi

5-20

Soaking or even spraying the fruit once

Kyoho, Jingya, Xiahei, Seedless White and other grapes

5-20

Dipping ears 1 time

Watermelon

7.5-10

Spray melon fetus on the day of female flowering or 1d before flowering

Melon

10-20

On the day of female flowering or 2~3 days before flowering, apply melon stem or spray melon embryo

Strawberry

20

6~11d after flowering, soak the fruit once

Shatian pomelo

5-10

5d after blooming, spray young fruit

Cherry

5

5d after blooming, spray young fruit

Increase yield

Peanut

1-5

From needle stage to pod setting stage, spray on leaves

Wheat, barley

1-5

Spraying at booting stage

Fresh-keeping

leafy vegetables

1-2

Spraying during picking period

Lychee

5-10

Green or reddish lychee small fruit at young fruit stage

Mango

25

Green or reddish lychee small fruit at young fruit stage