Phenoxazine Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 135-67-1 |
| Product name | Phenoxazine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeReagent Grade |
| Packaging | 25KG/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 Phenoxazine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Phenoxazine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Phenoxazine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antipsychotic agents (e.g., structural analogues for structure–activity studies of phenothiazine derivatives such as chlorpromazine) | Used as an organic synthesis intermediate to construct heterocyclic frameworks |
| Dyes | Preparation of functional dyes and fluorescent probes | Chromophore introduction via electrophilic substitution or transition-metal-catalyzed coupling reactions |
| Materials Science | Building block for organic semiconductors, optoelectronic materials, and electrochromic materials | Formation of conjugated polymers through oxidative polymerization or copolymerization |
| Analytical Chemistry | Oxidation–reduction indicator or electrochemical probe | Employed in potentiometric titrations or sensor development based on its reversible redox behavior |
| Agrochemicals | Lead compound for fungicide or plant growth regulator development | Bioactivity screening following structural modification |
Manufacturing Quality Control of Phenoxazine
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Assay | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column and a UV detector (typically at 254 nm or set according to the maximum absorption wavelength). Quantitative analysis of phenothiazine is performed via external or internal standard methods, offering high sensitivity and excellent separation. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Basing on the assay method, purity of the main component is evaluated using peak area normalization or impurity correction methods. This method can simultaneously detect related substances. |
| Related Substances / Impurity Testing | High-Performance Liquid Chromatography (HPLC) | Employs a gradient elution program to separate phenothiazine from potential impurities such as synthesis intermediates and degradation products. Qualitative identification is achieved by comparing relative retention times with reference standards, and impurity levels are controlled within specified limits. |
| Structural Confirmation | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Measures the characteristic absorption spectrum of phenothiazine in the 200–400 nm range. The maximum absorption wavelengths (e.g., approximately 245 nm and 340 nm) assist in structural identification. |
| Structural Confirmation | Fourier Transform Infrared Spectroscopy (FT-IR) | Infrared absorption spectra are obtained using the KBr pellet method to identify characteristic functional groups in the phenothiazine molecule (e.g., N-H, C-O, aromatic ring skeleton vibrations), used for compound identification. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | ¹H-NMR and ¹³C-NMR are used to analyze the molecular structure of phenothiazine, confirming the chemical environment of hydrogen and carbon atoms, providing precise structural information. |
| Residual Solvent Testing | Gas Chromatography (GC) | Suitable for detecting residual organic solvents (e.g., methanol, ethanol, dichloromethane) from manufacturing processes. Headspace sampling combined with FID detection is used, following pharmacopoeial guidelines for residual solvents. |
| Moisture Content Determination | Karl Fischer Titration | Accurately measures moisture content in phenothiazine raw materials. Available in volumetric and coulometric methods, suitable for precise measurement of trace water. |
| Melting Point Determination | Melting Point Apparatus (Capillary Method) | Determines the melting temperature range of phenothiazine using the capillary method, used for preliminary identification and assessment of crystalline purity. Typical melting point is approximately 160–162°C (may vary depending on specific substituents). |
| Crystal Form Analysis | X-Ray Powder Diffraction (XRD) | Analyzes the crystal structure and polymorphic form of phenothiazine, used in polymorphism studies and batch-to-batch consistency control. |
Technical Specifications of Phenoxazine
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 178–182°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 Phenoxazine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Phenoxazine
Packaging of Phenoxazine
Industrial Phenoxazine 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