1674-38-0 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1674-38-0 |
| Product name | 1674-38-0 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent GradeCosmetic GradeFood 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) |
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Documents We Provide for 1674-38-0
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1674-38-0 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1674-38-0
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of antidepressant drugs | Used as an intermediate in pharmaceutical synthesis reactions |
| Pesticide Industry | Synthesis of herbicides | Applied in the preparation of specific pesticide active ingredients |
| Fine Fragrance Industry | Synthesis of fragrance compounds | Used as an intermediate in fragrance compound synthesis |
| Chemical Reagents | Laboratory analytical reagent | Applied in organic synthesis experiments |
Manufacturing Quality Control of 1674-38-0
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase chromatography with UV detection at ~254 nm, comparing peak area to calibrated standard. |
| Related Substances | HPLC-UV or HPLC-DAD | Separates and detects impurities (e.g., unreacted precursors, degradants) via retention time and spectral matching. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents (e.g., acetone, toluene) using capillary column separation and flame ionization detection. |
| Water Content | Karl Fischer Titration (Coulometric) | Determines trace water by electrochemical titration with iodine generated in situ; stoichiometric reaction with water. |
| Heavy Metals | ICP-MS or ICP-OES | Quantifies elemental impurities (e.g., Pb, Cd, As, Hg) after acid digestion, based on element-specific mass-to-charge or emission signals. |
| Chloride Content | Ion Chromatography (IC) or Potentiometric Titration | Measures chloride ions via anion-exchange separation with conductivity detection, or by silver nitrate titration with endpoint detection. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using controlled heating and visual observation of phase change. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of particulates or foreign matter against defined reference standards under controlled lighting. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures inorganic ash content by ignition at 700–800 °C followed by precise weighing of residual residue. |
| Specific Optical Rotation | Polarimetry | Measures chiral purity by determining rotation angle of plane-polarized light in solution, indicating enantiomeric excess if applicable. |
| pH of Aqueous Suspension | pH Meter | Determines acidity/basicity of a standardized suspension (e.g., 1% w/v in water) using calibrated glass electrode. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution of solid particles in suspension via angular scattering pattern of laser beam. |
| Bulk Density | ASTM D1895 Method A | Measures mass per unit volume of freely settled powder using standardized cylinder and funnel apparatus. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Drying | Quantifies volatile content (e.g., moisture, solvents) by weight loss after controlled heating (e.g., 105 °C, 2 h). |
Technical Specifications of 1674-38-0
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 142–146 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 1674-38-0
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1674-38-0
Packaging of 1674-38-0
Industrial 1674-38-0 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.
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