1-Naphthaleneacetic Acid (NAA | CAS 86-87-3): A Professional Plant Growth Regulator for Modern Agriculture
Introduction
In modern agriculture and horticulture, plant growth regulators (PGRs) play a critical role in improving crop yield, rooting efficiency, flowering, and fruit retention. Among the most widely used synthetic auxins, 1-Naphthaleneacetic Acid (NAA | CAS 86-87-3) stands out for its excellent performance in plant propagation and crop management.
NAA is extensively used in fruit trees, vegetables, nursery plants, ornamental flowers, and plant tissue culture, making it an important active ingredient in agrochemical formulations worldwide.
Chemical Identity and Basic Properties
Product Name: 1-Naphthaleneacetic Acid
Abbreviation: NAA
CAS Number: 86-87-3
Molecular Formula: C₁₂H₁₀O₂
Molecular Weight: 186.21 g/mol
Chemical Class: Synthetic auxin / plant growth regulator
NAA is a synthetic analog of natural auxin hormones, designed to regulate plant physiological processes by promoting cell elongation and division.
Typical Characteristics
- White to off-white crystalline powder
- Stable under standard storage conditions
- Good compatibility in agrochemical formulations
- Suitable for liquid, powder, and soluble concentrate systems
Its chemical stability and strong auxin-like activity make it widely used in commercial agricultural formulations.
Mechanism of Action
NAA functions by mimicking the activity of natural auxins in plants.
It mainly promotes:
- cell elongation
- root initiation
- tissue differentiation
- flower and fruit retention
This makes it especially effective in:
- stimulating adventitious root formation in cuttings
- reducing flower and fruit abscission
- improving fruit set after pollination
- supporting seedling development
Because of this mechanism, NAA is one of the most important active ingredients in rooting hormones and fruit retention agents.
Main Agricultural Applications
1. Rooting Hormone Formulations
NAA is widely used in rooting powders, gels, and liquid concentrates for plant cuttings.
It significantly improves:
- root initiation speed
- root density
- transplant survival rate
This application is common in:
- fruit tree nurseries
- ornamental plants
- vegetable seedlings
- tissue culture propagation
2. Fruit Set Improvement
NAA helps improve fruit setting rates by promoting ovary development and reducing early fruit abortion.
It is commonly used in:
- apple orchards
- citrus plantations
- grape cultivation
- pear production
This helps growers achieve higher commercial yield.
3. Prevention of Premature Fruit Drop
Premature fruit drop can significantly reduce harvest volume.
NAA is widely used as an anti-drop agent in fruit crops to improve retention before harvest.
4. Plant Tissue Culture
NAA is also an important growth regulator in plant tissue culture media, where it supports callus induction and root differentiation.
This application is widely used in:
- commercial propagation labs
- seed technology companies
- research institutions
Industrial and Market Value
As modern agriculture increasingly focuses on yield optimization and controlled plant development, the demand for plant growth regulators continues to rise.
NAA remains one of the most important products in:
- agrochemical manufacturing
- horticultural supply
- nursery propagation
- crop science research
Its broad application range makes it highly valuable for global agricultural input distributors and formulators.
Why Choose Our NAA Supply
✔ Stable product quality
✔ Export-grade packaging
✔ COA / MSDS / TDS available
✔ Technical formulation support
✔ Suitable for global agrochemical markets
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Meta Description (SEO)
1-Naphthaleneacetic Acid (NAA | CAS 86-87-3) is a professional plant growth regulator used for root promotion, fruit setting, and crop yield improvement in agriculture and horticulture.
🔗 Product Link:
👉 [https://www.fortunachem.com/products/alpha-naphthaleneacetic-acid-cas-86-87-3/]
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