4-CPA Sodium Salt

4-CPA Sodium Salt

Sodium 4-chlorophenoxyacetate 4-CPA sodium salt CAS NO. : 13730-98-8 EINECS: 237-299-4 Formulation: 98%TC Chemical Name: Sodium 4-chlorophenoxyacetate ; acetic acid, (p-chlorophenoxy)-, sodium salt Chemical Formula : C 8 H 7 ClO 3 Molecular Weight: 208.6 Melting point: 284-287 ℃ Physical and...

Description

Sodium 4-chlorophenoxyacetate 4-CPA sodium salt

CAS NO.: 13730-98-8

EINECS: 237-299-4

Formulation: 98%TC

Chemical Name: Sodium 4-chlorophenoxyacetate;

acetic acid, (p-chlorophenoxy)-, sodium salt


Chemical Formula: C8H7ClO3

Molecular Weight: 208.6

Melting point: 284-287

Physical and Chemical Properties

White crystal. No special smell, melting point 157-158(acid), vapor pressure 0.247 pa at 25℃. Stable in room temperature.

Function and characteristics

1. Prevent falling of fruits and flower 

2. Produce the seedless fruit

3. Increase the percentage of the fruit bearing(increase output) and promote the enlargement of fruit

Application

Used as plant growth regulator, absorbed by plant via root, stem, leaf, bloom and fruit.

1. Single use: 10-30 mg/L, spray flower or deal with fruit, promote fruit setting.

2. Compounded with other regulators

3. Used for ripening and fruit thinning. It performs better when used in combination with 0.1% monopotassium phosphate. It also has herbicidal effect at high dosage.

  


The Usage and Dosage Used on Different   Crops

Crops

Dosage

(mg/L)

Method of use

Effects

Wheat

100

Foliage spray in heading stage

Improve percentage of ear bearing tiller, increase   yield.

Rice

100

Foliage spray in flowering stage

Improve percentage of ear bearing tiller, increase   yield.

Chinese cabbage

10-20

Foliage spray once 3-15 days before harvest

Better storage.

Tomato   eggplant

10-25

Flower spraying and soaking in full-flower stage

Improve fruit bearing.

Pepper

10-25

Flower spraying and soaking in full-flower stage

Prevent flower dropping,improve fruit bearing.

Grape, orange, apple, litchi, longan

10-25

Spray whole plant in flower stage

Prevent fruit dropping and increase yield.

jujube

5-20

Spray whole plant in full-flower stage

Prevent fruit dropping


 


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