Naphthalene Acetic Acid (NAA)

CAS No. 86-87-3 Molecular Weight 186.21
Molecular C12H10O2 Appearance White crystal powder
Purity 99.0% min. Melting Point 130-134 ºC
Residue on Ignition  0.1% max. Loss on Drying 0.5% max.

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Description

Naphthalene Acetic Acid (NAA) is a synthetic plant hormone belonging to the auxin family. It is widely used in agriculture and horticulture for its growth-regulating properties.

Naphthalene Acetic Acid (NAA) is a synthetic auxin widely used in agriculture and horticulture for its growth-regulating properties. Here’s a detailed overview of its applications, benefits, and implications in agricultural practices:

Applications of Naphthalene Acetic Acid NAA in Agriculture

  1. Rooting Agent:
    • PropagationNaphthalene Acetic Acid is commonly used to promote root development in plant cuttings, making it an essential tool for nurseries and horticulturists.
    • Application: It can be applied as a powder or solution to the cut end of cuttings before planting.
  2. Fruit Development:
    • Enhancing Fruit Set: NAA is used to improve fruit set in various crops, such as apples and strawberries, leading to better yields.
    • Quality Improvement: It helps in increasing fruit size and quality by promoting even development.
  3. Fruit Thinning:
    • Selective Thinning: By applying NAA, farmers can thin excess fruit on trees, allowing remaining fruits to grow larger and healthier without competition for resources.
  4. Abscission Control:
    • Delay of Fruit Drop: NAA can be used to delay the dropping of fruits and flowers, enhancing harvest quality and yield.
    • Post-Harvest Treatment: It is applied to improve the shelf life of harvested fruits, reducing losses due to premature dropping.
  5. Vegetable Production:
    • Quality Enhancement: In vegetables like tomatoes and cucumbers, NAA improves fruit set and overall quality, contributing to better marketability.
  6. Ornamental Plants:
    • Growth Regulation: NAA helps maintain shape and promote growth in ornamental plants, enhancing their aesthetic appeal.

Benefits of Using NAA

  • Increased EfficiencyNaphthalene Acetic Acid helps in achieving higher crop yields and better-quality produce, optimizing agricultural productivity.
  • Versatility: It can be applied through various methods, including foliar sprays, soil applications, and as a rooting hormone.
  • Cost-Effectiveness: Its effectiveness in promoting growth can lead to reduced costs associated with crop management and increased profitability.

Safety and Environmental Considerations

  • Toxicity: While generally safe when used as directed, excessive application can lead to phytotoxicity, causing harm to plants.
  • Environmental Impact: As a synthetic compound, it should be used responsibly to minimize potential negative effects on the environment and non-target species.

Packing

  1. 1kg, 5kgs, 10kgs printing aluminium foil bag + 10kgs, 20kgs printing carton box.
  2. 20kgs/25kg woven/paper bags with inner liner.
  3. 20kgs/25kg color printing PP/PE bags with inner liner.
  4. According to customers’ requirement.

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