China Factory Direct
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| CAS number | 290-87-9 |
| Product name | 1,3,5-Triazine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeReagent 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 |
|---|---|---|
| Pharmaceuticals | Synthesis of antiviral drugs (e.g., lamivudine intermediates) | Used in organic synthesis and condensation reactions |
| Pesticides | Preparation of triazine herbicides (e.g., atrazine, simazine) | Applied in chlorination, amination, and substitution reactions |
| Dyes | As intermediates for reactive dyes (e.g., cyanuric chloride derivatives) | Used in nucleophilic substitution and coupling reactions |
| Polymers & Materials | Synthesis of flame retardants (e.g., melamine derivatives) | Applied in polymerization and polycondensation reactions |
| Water Treatment | Preparation of corrosion inhibitors or biocides | Applied in formulation blending and chemical modification |
| Chemical Analysis | Used as reference standards or chromatographic reagents | Subject to purification and standardization |
| Detection Item | Common Detection Methods | Method Overview |
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| Content Determination of 1,3,5-Triazine | High-Performance Liquid Chromatography (HPLC) | Separation is performed using a reversed-phase C18 column, with detection by UV detector at wavelengths of 210–254 nm, and quantification via the external standard method. This method offers high sensitivity and good reproducibility, making it suitable for analysis of the active ingredient in both raw materials and formulations. |
| Gas Chromatography-Mass Spectrometry (GC-MS) | After derivatization, samples are separated via gas chromatography and identified/quantified using mass spectrometry. Suitable for volatile or derivatizable triazine compounds, offering high selectivity and sensitivity. | |
| Ultraviolet-Visible Spectrophotometry (UV-Vis) | Quantification is based on the characteristic absorption of 1,3,5-triazine at specific wavelengths (approximately 230–250 nm) using a standard calibration curve. Simple to operate, suitable for rapid screening and approximate quantification. | |
| Impurity Analysis | High-Performance Liquid Chromatography-Mass Spectrometry (HPLC-MS) | Combines the separation capability of HPLC with the structural identification power of MS to detect synthetic by-products or degradation impurities, such as hydroxyl derivatives or chlorinated compounds. Offers high sensitivity and specificity. |
| Residual Solvent Detection | Gas Chromatography (GC) | Following pharmacopoeial guidelines for residual solvent testing, headspace injection-GC is used to detect organic solvents used during production (e.g., methanol, ethanol, acetone), ensuring compliance with ICH limit requirements. |
| Elemental Impurities | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Detects potential metal catalyst residues (e.g., Pd, Ni) in samples, meeting regulatory requirements for elemental impurities (e.g., USP <232>/<233>). |
| Polymorph Analysis | X-ray Powder Diffraction (XRD) | Used to identify different crystalline forms of 1,3,5-triazine compounds, ensuring product polymorphic consistency, which affects solubility and stability. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Structural confirmation is achieved using ¹H-NMR and ¹³C-NMR, particularly useful for identifying newly synthesized derivatives. |
| Water Content | Karl Fischer Titration | Accurately measures water content in samples to prevent moisture-induced instability or altered reactivity of triazine compounds. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 149-152°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.