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C12H10O2 Plant Growth Hormones Naphthylacetic Acid Naa 98% CAS 86-87-3 White Powder

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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C12H10O2 Plant Growth Hormones Naphthylacetic Acid Naa 98% CAS 86-87-3 White Powder

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Large Image :  C12H10O2 Plant Growth Hormones Naphthylacetic Acid Naa 98% CAS 86-87-3 White Powder

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: 3-5 working days
Payment Terms: , T/T
Supply Ability: 3000 kgs per Month
Detailed Product Description
Color: White Or Off-white Appearance: Crystal Powder
CAS No.: 86-87-3 Purity: Min 98%
MF: C12H10O2 EINECS No: 201-705-8
High Light:

naa auxin hormone


plant growth regulators auxin

Plant Growth Regulator Naphthylacetic Acid Naa 98% CAS 86-87-3 White Powder


a-Naphthylacetic Acid is Broad-spectrum plant growth regulator. Absorbed via root, stem and leaf. It can promote cell division and expansion, induce formation of adventitious root and improve fruit set, change male/female ratio of flowers.



Test Items Specification Test Results
Appearance White powder White powder
Assay ≥98.0% 98.7%
Loss on drying ≤1.0% 0.22%
Melting point 126~135 °C 126~135°C
Residue on ignition ≤0.1% <0.05%
Conclusion Up to grade


Products Application

Plant growth regulator with auxin like activity. It can be absorbed via root, stem or leaf It is widely used in agriculture, forestry, vegetable, flower, fruit etc. It can induce formation of adventitious root, improve cutting culture, promote fruit set, and prevent prematurity of fruit.

1. Single use: NAA-Na can be used to promote growth,rooting when it is made into the formulation aqueous solution, emulsifiable concentrate, dust powder etc.
2. NAA-Na compounded with auxin is a kind of rooting powder, which is the main formula of rooting in Chinese market.
3. Compounded with fungicides which can control disease and other fungal diseases


Applicable Plants
1. Cereal crops, to increase tillering, increased spike rate and grain weight;

2. Cotton, to reduce abscission increased weight gain;

3. Peach, to improve the quality of fruits. Promoting fruit set.

4. Fruits and vegetables, to prevent fruit falling, the formation of small seeds;



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