X-humate PGR a-naphthaleneacetic acid | NAA 98%

High-Purity Plant Growth Regulator NAA (a-naphthaleneacetic acid) 98% TC
Product Overview
Discover the ultimate solution for optimizing crop yields and plant propagation with our premium-grade a-naphthaleneacetic acid, widely known as NAA. As a highly effective, broad-spectrum synthetic auxin plant growth regulator, NAA plays a critical role in modern agriculture, forestry, horticulture, and tissue culture. It mimics natural plant hormones to accelerate cell division and enlargement, driving superior growth outcomes across various plant species.
Whether you are looking to stimulate robust root systems or control fruit development, our high-purity a-naphthaleneacetic acid provides reliable, commercial-grade performance. We offer standard wholesale packaging alongside flexible, customized labeling and small-packaging solutions tailored precisely to your B2B sourcing requirements.
| Parameter / Property | Specification Details |
Product Name | a-Naphthylacetic acid (NAA) a-naphthaleneacetic acid |
| Available Forms | 98% TC, Sodium-NAA 98% TC |
| CAS Number | [86-87-3] |
| Appearance | Off-white to white powder |
| Assay (Purity) | 98.0% Minimum |
| Melting Point | 134–135 °C |
| Loss on Drying | 0.3% Maximum |
| Residues After Ignition | 0.1% Maximum |
| Standard Packaging | 1 KG Aluminum foil bag, 25 KG fibre drum |


Mode of Action & Benefits
When absorbed through leaves, seeds, or the tender epidermis, a-naphthaleneacetic acid is efficiently translated to target areas within the plant via nutrient flows. At optimal dosages, NAA promotes cell elongation and adventitious root formation, making it an essential ingredient in commercial plant rooting products.
Superior Rooting Agent: Dramatically accelerates root formation in cuttings of woody plants, herbaceous plants, and vines.
Tissue Culture & Propagation: Enhances cell division, making it highly effective for advanced plant tissue culture.
Fruit & Flower Management: Effectively prevents premature flower and fruit drop while regulating the flower sex ratio to improve the overall setting rate.
Fruit Thinning & Yield Optimization: Acts as a vital fruit thinning agent for apples, pears, olives, and citrus fruits to ensure higher market quality.
Flowering Inducer: Successfully induces flowering in specific crops such as pineapples.
Environmental Safety & Handling
OurNAA features a clear toxicological profile, ensuring predictable handling during professional agricultural applications. It is non-toxic to bees at standard recommended dosages. Acute oral LD50 for rats ranges from 1000–5900 mg/kg, and acute percutaneous LD50 for rabbits exceeds 500 mg/kg. Please note that it is moderately irritating to skin and strongly irritating to eyes upon prolonged exposure, requiring proper personal protective equipment during handling and processing.
