Description

Indolbutyricacid CAS NO 133-32-7 is a synthetic auxin, a plant growth regulator belonging to the indole family. It is a critical compound for promoting root initiation and development in plant tissue culture and horticulture. This high-purity chemical is essential for agricultural research laboratories, commercial plant propagators, and manufacturers of specialized plant growth formulations.

Application

• Plant Tissue Culture: Used as a rooting hormone in media for micropropagation of ornamental plants, fruit trees, and forestry species.
• Horticulture & Nursery Production: Applied as a rooting powder or solution for vegetative propagation of cuttings from difficult-to-root species.
• Agricultural Research: Serves as a standard auxin in physiological studies investigating plant growth, development, and hormone signaling pathways.
• Formulation of Plant Growth Regulators (PGRs): A key active ingredient in commercial rooting gels, liquids, and powders for professional and amateur use.
• Seed Treatment: Can be used in priming solutions to potentially enhance germination vigor and early seedling growth under stress conditions.
• Hydroponics & Controlled Environment Agriculture (CEA): Incorporated into nutrient solutions to stimulate root mass development in soilless cultivation systems.

Basic Information

Product Name	Indolbutyricacid
CAS No.	133-32-7
Molecular Formula	C12H13NO2
Molecular Weight	203.24 g/mol
Synonyms	Indole-3-butyric acid; IBA; 3-Indolebutyric acid; 4-(Indol-3-yl)butyric acid; 1H-Indole-3-butanoic acid; Hormodin; Rootone; Seradix; (Indol-3-yl)butyric acid
EINECS	205-101-5

Quality Control

Our Indolbutyricacid is manufactured under a strict quality management system. Every batch is tested to ensure high purity and consistency, meeting the requirements for research and commercial formulation. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee reliable and reproducible performance in your applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 15-25°C. This product is hygroscopic (moisture-sensitive); keep container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.