DIPHENYLGLYOXIME Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 23873-81-6 |
| Product name | DIPHENYLGLYOXIME |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty 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 DIPHENYLGLYOXIME
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIPHENYLGLYOXIME Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIPHENYLGLYOXIME
| Industry | Application | Process |
|---|---|---|
| Analytical Chemistry | Colorimetric determination and gravimetric analysis reagent for nickel ions | Forms a red complex precipitate with Ni²⁺ in ammoniacal buffer solution (pH 8–10), used in spectrophotometric or gravimetric analysis |
| Metallurgical Industry | Selective precipitant for nickel–cobalt separation and refining | Selectively precipitates nickel in alkaline media to separate and purify nickel from cobalt, iron, and other metal ions |
| Electroplating Industry | Nickel concentration monitoring and quality control in plating baths | Serves as a standard colorimetric reagent for on-site rapid detection of free nickel concentration in electroplating bath solutions |
Manufacturing Quality Control of DIPHENYLGLYOXIME
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via reaction of iodine with sulfur dioxide in pyridine-methanol medium. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents using capillary gas chromatography with flame ionization detection. |
| Heavy Metals | ICP-OES | Multi-element detection of metallic impurities after acid digestion by measuring atomic emission intensities in argon plasma. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions using anion-exchange column and suppressed conductivity detection. |
| Sulfate Impurity | Turbidimetric Method | Measurement of sulfate concentration via formation of barium sulfate precipitate and subsequent light scattering analysis. |
| Iron Content | AAS | Quantification of iron by measuring absorption of specific wavelength light (248.3 nm) by ground-state atoms in acetylene-air flame. |
| pH of Aqueous Suspension | Potentiometric Titration | Determination of acidic/basic character using pH electrode calibrated with standard buffer solutions. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement based on visual observation of solid-to-liquid phase change under controlled heating rate. |
| Organic Volatile Impurities | GC-MS | Identification and quantification of trace volatile organic contaminants using gas chromatography coupled with mass spectrometric detection. |
| Related Substances | HPLC-DAD | Detection and quantification of structurally similar impurities using diode array detection for spectral confirmation. |
| Loss on Drying | Gravimetric Method | Weight loss determination after drying under specified temperature and vacuum conditions to assess volatile and moisture content. |
Technical Specifications of DIPHENYLGLYOXIME
| Test Item | Specification |
|---|---|
| Appearance | White to orange to green powder or crystals |
| Purity | >=98.0% (HPLC) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 178–182°C |
| Identification (NMR) | Consistent with structure |
| 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
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Download COA of DIPHENYLGLYOXIME
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIPHENYLGLYOXIME
Packaging of DIPHENYLGLYOXIME
Industrial DIPHENYLGLYOXIME 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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