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Sodium 4-CPA 99%TC Auxin Plant Growth Hormone Export Grade

China U-CHOICE GROUP certification
China U-CHOICE GROUP certification
Yeah, cooperated with U-CHOICE since 2013, CAC gave us a good chance met each other. and then began happy and friendly work together. Good Quality.


I used U-CHOICE 28 homo-brassinolide since 2006. Their Worker all are work hard and kind. now each year we have a lot of cooperation.

—— Mr. Dhiraputra

Recommedation is good. Reception is professional. Field training is also very great. Wish more training after getting the goods.

—— Mr. Ariestanto

U-CHOICE and my company has cooperated for more than 6 years. Good quality, Timely delivery, Good service. She is one of our top-supplier.

—— Mr. Natcha

I am a technology person, I inspect each batch import goods. U-CHOICE's goods can 100% pass my strict requirement. So I recommed U-CHOICE to you.

—— Mr. Wahwa

Thanks for super good, help us to dissolve the fieil born disease problem, which is a big problem in my area.

—— Ms. Puttirat

Professional, very helpful, great price. Will use again for other items A++++++

—— Mr. Gonzalez

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Sodium 4-CPA 99%TC Auxin Plant Growth Hormone Export Grade

Sodium 4-CPA  99%TC Auxin Plant Growth Hormone Export Grade
Sodium 4-CPA  99%TC Auxin Plant Growth Hormone Export Grade

Large Image :  Sodium 4-CPA 99%TC Auxin Plant Growth Hormone Export Grade

Product Details:
Place of Origin: Henan Province, China
Brand Name: U-CHOICE
Certification: ISO 9001 : 2008
Model Number: Technical Grade
Payment & Shipping Terms:
Minimum Order Quantity: 25kg (samples can be offered)
Price: Negotiate
Packaging Details: 1 kg/bag * 25 kgs/ drum ; 25 kgs / drum
Delivery Time: 3-8 working days
Payment Terms: T/T,
Supply Ability: 2000 kgs per Month
Detailed Product Description
Color: White Or Light White Appearance: Powder
Purity: Min 99% M.F: C8H6ClNaO3
CAS No.: 13730-98-8 Molecular Weight: 208.574
High Light:

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Sodium 4-CPA 99%TC Auxin Plant Growth Hormone Export Grade


Technical Specification 

Technical Item

Melting Point 156.5 ºC
Boiling Point 315.2  ºC at 760 mmHg
Flash Point 144.4  ºC


Vapor Pressure

0.000188mmHg at 25℃

Exact Mass


Molecular Weight




Appearance White or Light-White Powder

Stability: It is stable in Air.





Physical and chemical characters:

Appearance: White powder

Empirical Formula: C8H7ClO3

Molecular Weight: 186.59

Melting Point: 156-159°C

Product Name 2-(4-Chloro-phenoxy) acetic acid 4-CPA

CAS NO. 122-88-3

HS Code 2916399014

Formulation 99%

Chemical Name : 2-(4-Chloro-phenoxy) acetic acid; 4-Chlorophenoxyacetic acid



Acute oral LD50 for rats 2200mg/Kg; acute dermal LD50 >2200mg/Kg.

Irritating to skin and eyes. LC50 for fish: carp 3-6ppm



As plant growth regulator, it can be absorbed by plant via root, stem, leaf, bloom

and fruit.

1. 4-Chlorophenoxyacetic acid ( 4-CPA ) is used to prevent abscission of bloom and fruit, inhibit rooting of beans,

promote fruit set, induce formation of seedless fruit, through flower spraying.

2.4-Chlorophenoxyacetic acid ( 4-CPA ) can be used for ripening and fruit thinning.

3. 4-Chlorophenoxyacetic acid ( 4-CPA )performs better when used in combination with 0.1% monopotassium phosphate.

4. 4-Chlorophenoxyacetic acid ( 4-CPA ) also has herbicidal effect at high dosage



Sample Picture
Sodium 4-CPA  99%TC Auxin Plant Growth Hormone Export Grade 0

After-Sales Service
Responding time: upon receiving user’s notification, we ensure respond within 24-hours.
If you have any doubt about quality, we will cooperate with you to confirm the true quality;
If the quality is not qualified, we will change the goods free of charge.

Strict Quality Control of Production

Each batch chemical offer factory COA according to our industry standard, or order standard.
Each batch goods keep samples for double check.
If you have any doubt about purity, welcome feedback to us, we will respond it within 24 hours.

1-14 Days Quick Delivery
We have mass production and stock & ready item, for these items, we offer 3-14 days quick delivery time.

Because the Agrochemical Export need apply Export License. For big quantity and special requirement, we will trade you as the priority customer and to produce your cargo in the first time.

We offer OEM / ODM.
We have our own R & D Lab, Inviting consumers to co-create products, services, and offerings.
Contact us Today Please!



Contact Details

Contact Person: Branda

Tel: +8617737136200

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