China Factory Direct
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| CAS number | 79456-26-1 |
| Product name | 3-Chloro-5-(trifluoromethyl)pyridin-2-amine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate in the synthesis of certain high-efficacy, low-toxicity pesticides | Reacted with other compounds to form the target pesticide molecule |
| Pharmaceuticals | Used in the synthesis of antimicrobial or antiviral agents | Subjected to a sequence of chemical reactions—including substitution and condensation—to prepare the desired active pharmaceutical ingredient |
| Fine Chemicals | Basic raw material for synthesizing other organic compounds | Integrated into specific organic synthesis routes involving addition, elimination, and related steps to yield the final product |
| Materials Science | Added as an additive or modifier in the preparation of specialty-performance materials | Incorporated into polymer chains or other structural units, as required by the material’s performance specifications, to enhance functional properties |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Using a reversed-phase chromatography column, with a UV detector (e.g., 254 nm) to detect the main peak area, and quantitative purity by external standard method or area normalization method. Applicable when impurities are well separated from the main component. |
| Impurity Content | HPLC or GC-MS | HPLC is used for non-volatile impurities; GC-MS is suitable for qualitative and semi-quantitative analysis of volatile organic impurities, combined with mass spectral libraries to identify unknown impurity structures. |
| Moisture Determination | Karl Fischer Titration | Based on the quantitative reaction between iodine and sulfur dioxide in a pyridine/methanol system with water, using potentiometric or volumetric titration to accurately determine trace moisture content in the sample. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | After heating the sample, residual solvents are released into the headspace portion of the vial, then separated by capillary column and quantified by FID or MS detectors for common organic solvents (such as methanol, acetonitrile, DMF, etc.). |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyze the chemical environments of hydrogen and carbon atoms through ¹H NMR and ¹³C NMR spectra to confirm the molecular skeleton and positions of substituents, ensuring the correct target structure. |
| Elemental Composition Verification | Elemental Analyzer (CHNS/O) | Determine the percentage of C, H, N, S, and O elements in the sample, compare with theoretical values to verify consistency of molecular formula, and assist in judging purity and structural integrity. |
| Melting Point Determination | Digital Melting Point Apparatus | Determine the temperature at which the substance transitions from solid to liquid using capillary method or automatic melting point apparatus, serving as a physical constant to assist in identification and preliminary purity judgment. |
| Appearance and Color | Visual Inspection / Colorimeter | Observe the solid form (e.g., white to off-white crystalline), and whether the color conforms to the standard; use a colorimeter to quantify L*a*b* values for comparison if necessary. |
| pH Value (if in solution form) | pH Meter | Prepare the sample into a specified concentration aqueous solution, and measure its acidity or alkalinity using a calibrated pH meter to assess stability or potential degradation. |
| Heavy Metal Residue | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After acid digestion, determine the content of toxic heavy metals such as As, Pb, Cd, and Hg to ensure compliance with pharmacopoeia or industry safety limits. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (GC-MS) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 68–72°C |
| Identification (NMR) | Conforms to reference standard |
| Heavy Metals | <=20 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.