2-Methylindole Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 95-20-5 |
| Product name | 2-Methylindole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 2-Methylindole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Methylindole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Methylindole
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Key intermediate for synthesizing indole-based derivatives, including cardiovascular and cerebrovascular drugs and non-steroidal anti-inflammatory drugs | Modified via N-alkylation or Fischer indole synthesis, or used as a core scaffold for constructing drug molecules |
| Agrochemical Industry | Raw material for producing plant growth regulators (e.g., indole-3-butyric acid) and insecticides | Functionalized with carboxyl, acyl, and other groups through subsequent chemical reactions to yield target agrochemicals |
| Dye Industry | Synthetic raw material for cationic dyes, disperse dyes, and indoline dyes | Condensed or subjected to nucleophilic substitution with aldehydes, ketones, or haloalkanes to generate dye intermediates |
| Fragrance Industry | Used as a fixative and for formulating floral fragrance compounds, including jasmine- and neroli-type scents | Employed in synthesizing musk compounds (e.g., 2-methylindoline derivatives) or added in trace amounts to fine fragrances for personal care products |
| Chemical Reagents | Monomer for synthesizing photoinitiators and functional resins | Participates in synthetic reactions of photoactive compounds |
Manufacturing Quality Control of 2-Methylindole
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with methanol-water or acetonitrile-water as the mobile phase, and a UV detector (typically at 254 nm or 280 nm). The purity of 2-methylindole is calculated using the peak area normalization method or external standard method. |
| Assay | Gas Chromatography (GC) | Employs a capillary column (e.g., DB-5, HP-5) with an FID detector. Quantification is performed using the internal standard method (e.g., n-decane) or external standard method, suitable for analyzing the content of volatile 2-methylindole samples. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Similar conditions as purity testing, but with an optimized gradient elution program to effectively separate the main component from potential impurities (e.g., indole, 2,3-dimethylindole), enabling qualitative and quantitative control of impurities. |
| Melting Point | Capillary Melting Point Method | The sample is packed into a capillary tube and heated at a specified rate in a melting point apparatus. The initial and final melting temperatures are recorded to assess physical purity and conformance to specifications (melting point of 2-methylindole is approximately 56–58 °C). |
| Appearance and Color | Visual Color Comparison Method | The appearance of the sample (typically white to light yellow crystals or powder) is visually inspected under specified conditions and compared with standard color solutions to evaluate whether the color meets quality requirements. |
| Moisture Content | Karl Fischer Titration | Uses volumetric or coulometric Karl Fischer titration to accurately determine the water content in the sample, ensuring it remains within specified limits (typically ≤0.5%). |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Potentially residual organic solvents (e.g., toluene, ethanol, dichloromethane) are analyzed using headspace sampling and GC-FID detection, with limits controlled according to pharmacopoeial or ICH guidelines. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After sample digestion, the levels of heavy metal elements such as lead, arsenic, cadmium, and mercury are determined by AAS or ICP-MS to ensure compliance with safety limits. |
Technical Specifications of 2-Methylindole
| Test Item | Specification |
|---|---|
| Appearance | Brown flakes |
| Purity | >=98.5% (GC-MS) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 57–61°C |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 2-Methylindole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Methylindole
Packaging of 2-Methylindole
Industrial 2-Methylindole 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply