Description

Indole-3-Acetic Acid (IAA) is the most prevalent, naturally occurring plant hormone of the auxin class, serving as a critical signaling molecule for plant growth and development. Its primary commercial value lies in its potent ability to stimulate cell elongation, division, and differentiation, making it indispensable for controlled agricultural and horticultural applications. This compound is essential for manufacturers of plant growth regulators, agricultural research institutions, and advanced biotechnology firms focused on crop enhancement and tissue culture.

Application

• Plant Tissue Culture: A fundamental component of culture media to induce callus formation, root initiation, and somatic embryogenesis.
• Agricultural Growth Regulators: Formulated into solutions or powders to promote root development in cuttings, improve fruit set, and reduce pre-harvest fruit drop.
• Botanical Research & Development: Used as a standard and experimental compound in studies of tropisms, apical dominance, vascular differentiation, and gene expression related to plant growth.
• Hydroponics and Advanced Cultivation: Incorporated into nutrient solutions to optimize root architecture and overall plant vigor in soilless farming systems.
• Seed Treatment: Applied to enhance germination rates and vigor, particularly under stressful environmental conditions.
• Biostimulant Formulations: Blended with other bioactive compounds to create synergistic products that improve crop yield and stress tolerance.

Basic Information

Product Name	Indole-3-Acetic Acid
CAS No.	6505-45-9
Molecular Formula	C10H9NO2
Molecular Weight	175.18 g/mol
Synonyms	IAA; Heteroauxin; 3-Indoleacetic Acid; (1H-Indol-3-yl)acetic Acid; Indoleacetic Acid; β-Indolylacetic Acid; Rhizopin; 3-IAA; Auxin
EINECS	229-433-0

Quality Control

Our Indole-3-Acetic Acid is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical documentation, including a detailed Certificate of Analysis (COA) for each lot, verifying identity, potency, and impurity profiles. Our quality commitment aligns with the standards required for research and agrochemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be amber or opaque.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	168°C - 172°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.