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Home > Products > Plant Growth Regulators > Plant hormone (4-Chlorophenoxy)acetic acid 4-CPA 98%

Plant hormone (4-Chlorophenoxy)acetic acid 4-CPA 98%

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Product Details

Classification	Plant Growth Regulator	CAS No.	122-88-3
Other Names	4-CPA, PCPA, 4-Chlorophenoxyacetic Acid	MF	C8H7ClO3
EINECS No.	204-581-3	Place of Origin	Sichuan, China
State	Powder	Purity	98%
Application	Plant hormone	Brand Name	Newsun

Product Description

Plant hormone (4-Chlorophenoxy)acetic acid 4-CPA 98%

4-CPA is a plant hormone similar to auxins, also can work as an herbicide (phenoxyacetic herbicides).

Specifications

Purity	98% min
Loss on dry	1.0% min
Residue after ignition	0.1% min

Product Name	4-CPA; 4-Chlorophenoxyacetic Acid
CAS NO.	122-88-3
EINECS NO.	204-581-3
Synonyms	Acetic acid, (p-chlorophenoxy)-; Acetic acid, (4-chlorophenoxy)-; BI 12; p-Chlorophenoxyacetic acid; (4-Chlorophenoxy)acetic acid; 4-CP; 4-CPA; Parachlorophenoxyacetic acid; PCPA;
Physical and Chemical Properties	Molecular Formula: C₈H₇ClO₃ Molecular Weight: 186.59 Form: Colourless crystals. Melting point: 157-159 deg C Odor: Odorless Solubility: Sparingly soluble in water. Readily soluble in most organic solvents. 4-CPA sodium salt is soluble in water. Stability: It is stable at elevated temperatures (54 deg C) and on exposure to metals, but degrades (30% loss in 24 hours) on exposure to sunlight.
Chemical structural formula
Toxicology	Oral: Acute oral LD₅₀ for rats 2200 mg/kg. Skin and eye: Acute percutaneous LD₅₀ >2000 mg/kg. Not a skin irritant. Inhalation: LC₅₀10.6 mg/l. Toxicity class: WHO (a.i.) III EPA (formulation): III EC classification: Xn; R22 (also assigned to diethanolamine salt)

Usage:

It is used to prevent abscission of bloom and fruit, inhibit rooting of beans, 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% monopotassium phosphate. It also has herbicidal effect at high dosage.

If you seek for more information about 4-CPA or need use instructions, please send us message.

4-CPA sodium and potassium salt are also available which is soluble in water and easy to use.

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Chengdu Newsun Crop Science Co., Ltd.: Contact nameDangxiao Hao
Chat Now; Phone86-28-85541738; AddressRoom 801 Huada Mansion, No. 266 Wuhouci Street, Chengdu, Sichuan

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Plant hormone (4-Chlorophenoxy)acetic acid 4-CPA 98%

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