Greentree Chemical Co., Limited is one of the leading manufacturers and suppliers of cas no. 86-87-3 plant growth hormone naphthaleneacetic acid naa 98% in China. With abundant experience, our factory offer high quality chemicals made in China with competitive price. Welcome to contact us for free sample.
Naphthaleneacetic Acid is a white to off-white crystal. Its main physiological role is to promote cell elongation and promote rooting, so it is widely used in fruit trees.
Product Introduction
Product Name | Naphthaleneacetic acid NAA 98% |
CAS NO. | 86-87-3 |
Classification | Plant growth regulator/Auxin/Agrochemical |
Specs | 98%TC |
Mode of Action | Naphthaleneacetic acid is a powerful plant growth regulator that promotes plant growth and development. Naphthaleneacetic acid can be absorbed and transported through plant tissues such as roots, stems and leaves, and regulates plant growth and development. The mechanism of action of Naphthaleneacetic acid is to affect plant growth and development by regulating the synthesis and metabolism of plant hormones. |
Shelf Life | 2 Years |
Promote root development: Naphthaleneacetic acid can promote the growth and development of root systems, increase the number of root branches and root hairs, thereby enhancing the plant's ability to absorb water and nutrients.
Promote fruit enlargement: During the growth of fruit trees and vegetables, Naphthaleneacetic acid can promote fruit enlargement and increase fruit yield and quality.
Promote flower bud differentiation: Naphthaleneacetic acid can promote the differentiation and flowering process of flower buds and improve the ornamental value of flowers.
Increase fruit uniformity: Naphthaleneacetic acid can regulate the development speed of fruit, make the fruit mature evenly, and increase the commercial value of the fruit.

Physical and chemical properties
Chemical Name | Naphthylacetic acid; 1-Naphaleneacetic acid NAA; Naphthyl acetic acid; NAA Plant hormone |
Appearance | White powder |
Molecular Formula | C12H10O2 |
Molecular Weight | 186.2 |
Melting Point | 133°C |
Solubility | Water solubility 420mg/L (20℃); organic solvent solubility (g/L.26℃) xylene 55, carbon tetrachloride 10.6; easily soluble in alcohol and acetone; soluble in ether and trichloride Methane; alkali metal salts and ammonium salts are easily soluble in water. |
| Stability | It is stable in nature, but easy to deliquesce and change color when exposed to light. |
Toxicity | It is of low toxicity. Irritating to skin and mucous membranes. Acute toxicity: LD501000mg/kg (rat oral) |
Storage | Sealed in Cool and dry place. |
Packing and shipment
Packing | 100g/bag, 250g/bag, 500g/bag, 1000g/bag, 10kg/box or 25kg/barrel |
Customized Packing | Available |
Shipping Time | By Courier, UPS, FEDEX DHL, 3-5 days |
Arriving Time | By Courier, UPS, FEDEX DHL, 5-7 days |
25kg/Barrel
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Q: Can I Get Free Sample?
A: If you're manufacturer or distributor in the same field with us. Welcome to request a sample. Sample is free, but express freight will be in your account. When you place order in the future, previous sample and express freight will be deducted from the cost of the order.
Q: Can I Use My Own Sea Forwarder And Do FOB Term?
A: Surely, you can use your forwarder to arrange shipment. We will offer professional service to cooperate with your agent to help the shipment.
Q: If I Don't Know How To Use Product, Can You Give Me An Instruction?
A: Yes, you can send email to get product label and instruction. We have professional agricultural expert working in our company and supply the application information and offer solving solution.
Q: How To Guarantee My Money And Product Quality?
A: We suggest you could try our sample firstly and check the product quality. For the first order, you could also pay via paypal or credit card. Once there is a quality problem, you could get your money back.
tel: 0086-371-88168869
Phone: +86 137 8352 5683
Envelope: linda.chia@greentreechem.com
Address: Henan, China
Whatsapp: 0086-13783525683
Skype: lindachia418
Wechat: j983188077
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