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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

  • High Light

    naa auxin hormone


    plant growth hormone auxin

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

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

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!