China Factory Direct
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| CAS number | 102-12-5 |
| Product name | 1-Phenyl-3-(2-hydroxyethyl)thiourea |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
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 |
|---|---|---|
| Chemical Intermediates | Agrochemical Intermediates | Serves as a raw material or intermediate in the synthesis of pesticides, including insecticides and fungicides |
| Chemical Intermediates | Dye Intermediates | Participates in diazotization and coupling reactions for the synthesis of dyes with specific molecular structures |
| Chemical Intermediates | Pharmaceutical Intermediates | Used in the synthesis of drug molecules exhibiting specific pharmacological activity |
| Rubber Industry | Rubber Additives | Acts as a vulcanization accelerator or modifier in rubber vulcanization and crosslinking |
| Analytical Chemistry | Metal Analysis Reagents | Functions as an organic precipitant or chelating agent for separation and identification of metal ions |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by comparison of peak area against a certified reference standard using reversed-phase chromatography and UV detection. |
| Related Substances | HPLC-UV | Separation and quantification of impurities based on retention time and relative response factors versus main peak. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration with iodine-based reagent to determine water content by stoichiometric reaction. |
| Residue on Ignition | Gravimetric Analysis | Measurement of inorganic ash content after high-temperature incineration and weighing of residual material. |
| Heavy Metals | ICP-OES | Multi-element quantification of toxic metals (e.g., Pb, Cd, Hg, As) via atomic emission spectroscopy after acid digestion. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity-based detection of chloride ions in aqueous extract. |
| Sulfate Impurity | Ion Chromatography | Separation and conductivity-based detection of sulfate ions in aqueous extract. |
| pH (1% w/v aqueous solution) | Potentiometric Measurement | Determination of hydrogen ion activity using calibrated pH electrode in standardized aqueous suspension. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observation by controlled heating and visual detection of solid-to-liquid phase change. |
| Solubility in Water | Visual Inspection/Gravimetric | Qualitative or semi-quantitative assessment of complete dissolution at specified temperature and concentration. |
| Organic Volatile Impurities | GC-FID | Separation and flame ionization detection of residual solvents using headspace or direct injection. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral molecules in solution. |
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=98.5% (by LC-MS) |
| Melting Point | 142–146 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() |
| Signal Word | Danger |
| 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.