Specifications

4-Chlorophenoxyacetic acid (4-CPA)

CAS: 122-88-3

Appearance: White powder

Content: 98%

Melting point: 155-159°C

Loss on drying <1.0%

4-Chlorophenoxyacetic acid (4-CPA) is auxins like plant growth promoter

which can be absorbed by plant root, stem, leaf, bloom, even by fruit. It is used to promote fruit set, induce formation of seedless fruit. Also used for ripening and fruit thinning. It performs better when used in combination with 0.1% mono potassium phosphate. It also has herbicidal effect at high dosage.