Indole-3-butyric acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 133-32-4 |
| Product name | Indole-3-butyric acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for Indole-3-butyric acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Indole-3-butyric acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Indole-3-butyric acid
| Industry | Application | Process |
|---|---|---|
| Agriculture | Plant growth regulator | Applied to promote root development, enhance rooting efficiency in cuttings, and improve plant stress tolerance. |
| Cosmetics | Anti-aging ingredient | Incorporated into skincare formulations to support skin elasticity and reduce fine lines and wrinkles. |
| Biological research | Cell culture | Used as an auxin in plant cell culture media to stimulate cell division and differentiation. |
| Pharmaceuticals | Research tool | Employed as a molecular probe for investigating the mechanisms of plant hormone action. |
| Materials science | Biomaterial synthesis | Integrated into biomaterial synthesis processes, such as the production of novel materials with tailored biological activity. |
Manufacturing Quality Control of Indole-3-butyric acid
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance and Physical Properties | Visual Inspection and Physical Property Determination | Observe the sample's color, state (usually a white to off-white crystalline powder), determine the melting point (literature value approximately 118–122 °C), and evaluate solubility (slightly soluble in water, easily soluble in ethanol, ether, etc.). |
| Identification | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Determine the UV absorption spectrum in an ethanol or methanol solution. IBA has a characteristic absorption peak at approximately 278–280 nm, which is compared with that of the reference standard for confirmation. |
| Identification | High-Performance Liquid Chromatography (HPLC) | Use a C18 chromatographic column, with a mobile phase of methanol-water or acetonitrile-water. The detection wavelength is set at 280 nm. The retention time is compared with that of the reference standard for qualitative identification. |
| Identification | Thin-Layer Chromatography (TLC) | Use silica gel G plates as the stationary phase, with an eluent commonly composed of ethyl acetate: methanol: water (e.g., 8:2:1). The developing agent can be ferric chloride-ferricyanide or vanillin-sulfuric acid. The IBA spot shows a specific color (e.g., blue-violet). |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | External standard method for quantification, using a UV detector at 280 nm. The content of IBA in the sample is calculated by the standard curve. This method is highly precise and is recommended by pharmacopoeias. |
| Content Determination | Titration Analysis (Acid-Base Titration) | Utilize the acidity of the carboxyl group in IBA molecules. Titrate with a standard sodium hydroxide solution, using phenolphthalein as an indicator. It is suitable for rough content determination, but with lower precision than HPLC. |
| Impurity Testing | High-Performance Liquid Chromatography (HPLC) | Use gradient elution or isocratic elution to detect possible impurities such as indole-3-acetic acid (IAA), unreacted raw materials, and degradation products. Impurity peaks are compared with the main peak area for control purposes. |
| Moisture Determination | Karl Fischer Titration | Accurately determine the trace moisture content in the sample to ensure compliance with pharmaceutical standards (typically ≤0.5% or according to internal company specifications), avoiding the impact of hygroscopicity on stability. |
| Melting Point Determination | Melting Point Apparatus Method | Determine the melting range using the capillary method or an automatic melting point apparatus. Ensure it matches the standard value (118–122 °C) to reflect purity. |
| Heavy Metals and Residual Solvents | Atomic Absorption Spectrometry (AAS)/ICP-MS | Detect heavy metal residues such as lead, cadmium, and mercury, complying with ICH Q3D or pharmacopoeia limits; residual solvents (e.g., ethanol, acetone) are determined using gas chromatography (GC). |
| Microbial Limit | Microbial Count and Control Organism Testing | Follow the microbial limit test method in the Chinese Pharmacopoeia to test total aerobic bacteria count, mold and yeast count, and E. coli, applicable for pharmaceutical-grade IBA. |
Technical Specifications of Indole-3-butyric acid
| Test Item | Specification |
|---|---|
| Appearance | Light yellow to brown powder or crystals |
| Purity | >=98.5% (LC-MS) |
| Melting Point | 129–133°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of Indole-3-butyric acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Indole-3-butyric acid
Packaging of Indole-3-butyric acid
Industrial Indole-3-butyric acid Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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