Description

3-Indolebutyric Acid is a synthetic auxin and a key plant growth regulator widely used in horticulture and agriculture. Its primary value lies in its ability to stimulate root initiation and development in plant cuttings, significantly improving propagation success rates. This compound is essential for professional growers, agricultural researchers, and manufacturers of plant hormone formulations who require a reliable and effective rooting agent.

Application

• Plant Propagation: Used as a rooting hormone powder or solution to promote adventitious root formation in stem and leaf cuttings of ornamental plants, fruit trees, and woody shrubs.
• Agricultural Research: Serves as a standard auxin in plant tissue culture media and physiological studies to investigate plant growth and development mechanisms.
• Horticultural Formulations: A critical active ingredient in commercial rooting gels, liquids, and powders sold to nurseries and home gardeners.
• Orchard Management: Applied to enhance root system establishment in newly transplanted saplings and grafted plants.
• Seed Treatment: Used in some seed priming protocols to improve germination vigor and early seedling growth.
• Synthetic Intermediate: Acts as a chemical precursor in the synthesis of more complex agrochemicals and other indole derivatives.

Basic Information

Product Name	3-Indolebutyric Acid
CAS No.	933-32-4
Molecular Formula	C12H13NO2
Molecular Weight	203.24 g/mol
Synonyms	IBA; Indole-3-butyric acid; 1H-Indole-3-butanoic acid; 3-(3-Indolyl)butyric acid; Hormodin; Seradix; Rooting Hormone; 4-(Indol-3-yl)butyric acid; β-Indolylbutyric acid
EINECS	213-277-7

Quality Control

Our 3-Indolebutyric Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for agrochemical and research use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	121°C - 125°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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