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Product Description

Overview

3-Indolebutyric Acid (IBA) is a highly effective endogenous auxin, presented as a white to off-white crystalline powder with a purity of 99.0% minimum. As a powerful plant growth regulator, it is essential for promoting root development in cuttings, enhancing cell division, and improving overall plant vitality. It is ideal for large-scale agricultural, horticultural, and commercial cultivation applications.

Key Features & Specifications

High Purity: Assay 99.0% min. for consistent and reliable results.

Premium Quality: White crystalline powder, low residue on ignition (0.1% max.) and minimal moisture (Loss on Drying 0.5% max.).

Stable Property: Melting point of 123-125°C.

Solubility: Readily soluble in organic solvents like acetone, ether, and ethanol for easy formulation.

CAS No.: 133-32-4 | Molecular Formula: C12H13NO2 | Molecular Weight: 203.24

Primary Applications & Functions

IBA is a versatile plant growth promoter widely recognized for its root-inducing properties. Its core functions include:

1
Rooting Agent for Cuttings: Promotes the formation of root primordia, stimulates cell differentiation and division, and significantly improves the success rate of adventitious root development in herbaceous and woody plant cuttings (trees, flowers, etc.).

2
Plant Growth Regulator: Enhances cell growth, increases fruit set, prevents premature fruit drop, and can influence flower sex ratios.

3
Systemic Action: Easily absorbed through leaves, stems, and seeds, translocating to active sites within the plant.

4
Application Versatility: Suitable for use as a rooting dip/soak for transplants, a seed treatment, a synergist for foliar fertilizers and irrigation systems (flush/drip), and in tissue culture to promote callus proliferation.

5
Benefits: Accelerates root growth, increases rooting ratio, strengthens plant establishment after transplanting, and improves crop yield and quality.

Packing & Storage

Packing

Standard 1 kg aluminum foil bag, 25 kg net fiber drum. Customized packaging options are available to meet specific requirements.

Storage

Store in a cool, dry, and well-ventilated place in a tightly sealed container to maintain stability and efficacy.

Target Keywords for SEO:

3-Indolebutyric Acid IBA Plant Growth Regulator Rooting Hormone Cutting Rooting Agent Auxin Agriculture Chemical Horticulture Fruit Setting Agent Transplanting Aid Soil Fertilizer Synergist
Post time: Aug-27-2026
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