• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Classification: Plant Growth Regulator, Plant Hormones
  • CAS No.: 86-87-3
  • Other Names: NAA,Naphthylacetic acid,Rootone
  • MF: C12H10O2
  • EINECS No.: 201-705-8
  • Place of Origin: Zhejiang, China (Mainland)
  • State: Powder, Powder
  • Purity: 98%TC
  • Application: Plant Growth Regulator
  • Brand Name: S-Lig
  • Model Number: TC
  • Formulation: 98%TC
  • Product name: Alpha Naphthylacetic Acid
  • Storage: Dry Place
  • Molecular Weight: 186.21
  • Density: 1.263g/cm3
  • Melting Point: 134.5~135.5 °C
  • Water solubility: 420g/L at 20℃
  • Delivery: Fast Delivery
  • Boiling Point: 352 ℃

Packaging & Delivery

Packaging Details Plant Growth Regulator Alpha Naphthylacetic Acid 98%TC NAA Plant Hormones 1-Naphthylacetic Acid
Powder/Granule: 100g, 500g, 1kg, 10kg, 25kg, 200kg per bag/drum or according to customers' requirement.
Liquid: 100mL, 500mL, 1L, 5L, 10L, 20L, 200L, 1000L per bottle/drum or according to customers' requirement.
Delivery Time 15-20 Working Days after payment

Plant Growth Regulator Alpha Naphthylacetic Acid 98%TC NAA Plant Hormones 1-Naphthylacetic Acid

Product Description

Product Description


Common NameAlpha Naphthylacetic Acid
AppearanceWhite Powder
Mode of actionNaphthalene acetic acid can promote cell division and expansion, induce the formation of adventitious roots, increase fruit, prevent fruit drop, change the ratio of female and male flowers, etc.
SolubilityPractically insoluble in water,Readily soluble in acetone,carbon disulfide,ethanol,isopropanol.Slightly soluble in kerosene,diesel oil
Appplication1.To stimulate root formation in cuttings of woody and herbaceous plants, and vines.
2.To prevent premature flower and fruit drop in apples, pears, grapes, guavas, mangoes, water melons, pawpaws, citrus fruits, aubergines, cucumbers, cotton, soya beans, etc.
3.To improve setting in fruit.
4.a fruit thinning agent in apple, pears, olives, citrus and other fruit.
5.to induce flowering in pineapples
StorageStored in a cool and dry well-closed container kept away from moisture and strong light or high temperature.
Shelf LifeTwo years under well storage situation and stored away from direct sun light.

Packaging & Shipping

Packaging & Shipping

Powder/Granule: 100g,500g, 1kg, 10kg, 25kg, 200kg per bag/drum or according to customers' requirement.
Liquid: 100mL,500mL, 1L, 5L, 10L, 20L, 200L, 1000L per bottle/drum or according to customers' requirement.

Purchase Steps

Company Information

Company Information

    Yiwu S-Ling Industry Co.,Ltd,established in 2005, is one of China's major agricultural chemical enterprises, with perfect technology and high-tech equipment, providing high-quality manufacturing, packaging and after-sales service. About our development in the past 10 years and the development of new products, our main market is South America,Africa ,Yemen,Turkey ,Egypt And Middle east. Quality is our culture, we have long-term relationship with global well -know brands.

    "To provide quality products, provide quality services" for our goal, we sincerely look forward to working with customers around the world to establish business relations, welcome to visit.




1: Are you a manufacturer?

    Yes, we are factory founded in 2005.


2: How to contact with us?

    Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.or welcome to chat by whatsapp or wechat timely .


3: Which kind of payment terms do you accept?

    For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account.


4: Can you give me a discount price?

    Sure,It depends on your qty.


5: How can i get a sample?

    Free sample is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.


6: How to confirm the Product Quality before placing orders?

    You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.


Our Services

Our Service

1. Inquiry Reply within 24 hours

2. Sample is available

3. 100% QC inspection Before delivery.

4. Cutomized package

5. Fast Delivery

6. Professional after sale service


All the products are coming with SGS CNAS and GIA .

With us your business in safe and your money in safe .

We trust we will be your honest dealer and trustworthy supplier in China

Please feel free to buy our product and Contact us

    (Alpha Naphthylacetic Acid)


Name: YIWU S-LING INDUSTRY CO.,LTD        Tel No: +86 579 81585918
Address: Room 302 Gate 1 Build 22                Telephone: 86 579 81585918
               Yiwu City 322000                               Fax: 86 579 85279347
               Zhejiang, China


1.   Chemical Product

      Product Name: 1-Naphthaleneacetic acid

      CAS#: 86-87-3

      CI#: Not available.

      Chemical Name: Not available.

      Chemical Formula: C12H10O2

2.   Composition and Information on Ingredients

      Composition::{1-}Naphthaleneacetic acid 

      Toxicological Data on Ingredients: 1-Naphthaleneacetic acid: ORAL (LD50): Acute: 1000 mg/kg [Rat]. 743 mg/kg [Mouse]. 1000 mg/kg [Mammal].

3.   Hazards Identification

      Potential Acute Health Effects: Extremely hazardous in case of skin contact (corrosive, irritant, permeator), of eye contact (irritant), of ingestion, of inhalation. The amount of tissue damage depends on length of contact. Eye contact can result in corneal damage or blindness. Skin contact can produce inflammation and blistering. Inhalation of dust will produce irritation to gastro-intestinal or respiratory tract, characterized by burning, sneezing and coughing. Severe over-exposure can produce lung damage, choking, unconsciousness or death. Inflammation of the eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening, or, occasionally, blistering.

      Potential Chronic Health Effects:

      Extremely hazardous in case of skin contact (corrosive, irritant, permeator), of eye contact (irritant), of ingestion, of inhalation.

      CARCINOGENIC EFFECTS: Not available.

      MUTAGENIC EFFECTS: Not available.

      TERATOGENIC EFFECTS: Not available.

      DEVELOPMENTAL TOXICITY: Not available. The substance is toxic to lungs, mucous membranes. Repeated or prolonged exposure to the substance can produce target organs damage. Repeated exposure of the eyes to a low level of dust can produce eye irritation. Repeated skin exposure can produce local skin destruction, or dermatitis. Repeated inhalation of dust can produce varying degree of respiratory irritation or lung damage. Repeated or prolonged inhalation of dust may lead to chronic respiratory irritation.

4.   First Aid Measures

      Eye Contact: Check for and remove any contact lenses. Immediately flush eyes with running water for at least 15 minutes, keeping eyelids open. Cold water may be used. Do not use an eye ointment. Seek medical attention.

      Skin Contact: If the chemical got onto the clothed portion of the body, remove the contaminated clothes as quickly as possible, protecting your own hands and body. Place the victim under a deluge shower. If the chemical got on the victim's exposed skin, such as the hands : Gently and thoroughly wash the contaminated skin with running water and non-abrasive soap. Be particularly careful to clean folds, crevices, creases and groin. If irritation persists, seek medical attention. Wash contaminated clothing before reusing.

      Serious Skin Contact: Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek immediate medical attention.

      Inhalation: Allow the victim to rest in a well ventilated area. Seek immediate medical attention.

      Serious Inhalation: Not available.

      Ingestion: Do not induce vomiting. Examine the lips and mouth to ascertain whether the tissues are damaged, a possible indication that the toxic material was ingested; the absence of such signs, however, is not conclusive. Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical attention.

      Serious Ingestion: Not available.

5.   Fire and Explosion Data

      Flammability of the Product: May be combustible at high temperature.

      Auto-Ignition Temperature: Not available.

      Flash Points: Not available.

      Flammable Limits: Not available.

      Products of Combustion: These products are carbon oxides (CO, CO2).

      Fire Hazards in Presence of Various Substances: Not available.

      Explosion Hazards in Presence of Various Substances:

      Risks of explosion of the product in presence of mechanical impact: Not available.

      Risks of explosion of the product in presence of static discharge: Not available.

      Fire Fighting Media and Instructions:

      SMALL FIRE: Use DRY chemical powder.

      LARGE FIRE: Use water spray, fog or foam. Do not use water jet.

      Special Remarks on Fire Hazards: Not available.

      Special Remarks on Explosion Hazards: Not available.

6.   Accidental Release Measures

      Small Spill: Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements.

      Large Spill: Corrosive solid. Stop leak if without risk. Do not get water inside container. Do not touch spilled material. Use water spray to reduce vapors. Prevent entry into sewers, basements or confined areas; dike if needed. Eliminate all ignition sources. Call for assistance on disposal. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the sanitary system.

7.   Handling and Storage

      Precautions: Keep container dry. Keep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the residue under a fume hood. Ground all equipment containing material. Do not ingest. Do not breathe dust. Never add water to this product In case of insufficient ventilation, wear suitable respiratory equipment If ingested, seek medical advice immediately and show the container or the label. Avoid contact with skin and eyes

      Storage: Keep container dry. Keep in a cool place. Ground all equipment containing material. Corrosive materials should be stored in a separate safety storage cabinet or room.

8.   Exposure Controls/Personal Protection

      Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit.

      Personal Protection: Splash goggles. Synthetic apron. Vapor and dust respirator. Be sure to use an approved/certified respirator or equivalent. Gloves.

      Personal Protection in Case of a Large Spill: Splash goggles. Full suit. Vapor and dust respirator. Boots. Gloves. A self contained breathing apparatus should be used to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product.

      Exposure Limits: Not available.

9.   Physical and Chemical Properties

      Physical state and appearance: Solid. (Crystalline solid.)

      Odor: Odorless.

      Taste: Not available.

      Molecular Weight: 186.2 g/mole

      Color: White.

      pH (1% soln/water): Not available.

      Boiling Point: Not available.

      Melting Point: 135°C (275°F)

      Critical Temperature: Not available.

      Specific Gravity: Not available.

      Vapor Pressure: Not applicable.

      Vapor Density: Not available.

      Volatility: Not available.

      Odor Threshold: Not available.

      Water/Oil Dist. Coeff.: Not available.

      Ionicity (in Water): Not available.

      Dispersion Properties: Not available.

      Solubility: Very slightly soluble in cold water.

10. Stability and Reactivity Data

      Stability: The product is stable.

      Instability Temperature: Not available.

      Conditions of Instability: Not available.

      Incompatibility with various substances: Not available.

      Corrosivity: Non-corrosive in presence of glass.

      Polymerization: No.

11. Toxicological Information

      Routes of Entry: Dermal contact. Eye contact. Inhalation. Ingestion.

      Toxicity to Animals: Acute oral toxicity (LD50): 743 mg/kg [Mouse].

      Chronic Effects on Humans: The substance is toxic to lungs, mucous membranes.

      Other Toxic Effects on Humans: Extremely hazardous in case of skin contact (corrosive, irritant, permeator), of ingestion, of inhalation.

      Special Remarks on Toxicity to Animals: Not available.

      Special Remarks on Chronic Effects on Humans: Not available.

      Special Remarks on other Toxic Effects on Humans: Not available.

12. Ecological Information

      Ecotoxicity: Not available.

      Products of Biodegradation: Possibly hazardous short term degradation products are not likely. However, long term degradation products may arise.

      Toxicity of the Products of Biodegradation: The products of degradation are more toxic.



Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
2 Transactions 400+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $22,000
Learn More