SUDAN ORANGE G Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2051-85-6 |
| Product name | SUDAN ORANGE G |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent 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) |
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Documents We Provide for SUDAN ORANGE G
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk SUDAN ORANGE G Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of SUDAN ORANGE G
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Used as an azo dye for textile dyeing | Synthesized via diazotization and coupling reactions |
| Chemical Reagents | Used as an indicator or reference standard in analytical chemistry | Prepared as solutions for colorimetric analysis or spectroscopic detection |
| Research | Employed as an organic synthesis intermediate in laboratory research | Participates in multi-step organic synthesis pathways, such as aromatic ring construction |
Manufacturing Quality Control of SUDAN ORANGE G
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase chromatography with UV detection at characteristic wavelength. |
| Related Substances | HPLC-DAD | Separates and detects impurities using gradient HPLC with diode-array detection for spectral confirmation. |
| Moisture Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration with iodine-based reagent. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash residue after high-temperature incineration and weighing. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Quantifies total heavy metals by atomic absorption spectroscopy after acid digestion. |
| Arsenic | Hydride Generation AAS | Converts arsenic to volatile hydride, then measures absorbance in quartz cell. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Measures ash weight after ignition with sulfuric acid treatment to convert metals to sulfates. |
| Organic Volatile Impurities | GC-FID | Detects residual solvents using gas chromatography with flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of solid particles in suspension via light scattering pattern analysis. |
| pH of Aqueous Suspension | Potentiometric Titration | Determines acidity/basicity of a standardized suspension using calibrated pH electrode. |
| Bulk Density | Weight/Volume Method | Calculates mass per unit volume of freely settled powder in a calibrated cylinder. |
Technical Specifications of SUDAN ORANGE G
| Test Item | Specification |
|---|---|
| Appearance | Red-orange powder |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 132–136 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 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 SUDAN ORANGE G
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of SUDAN ORANGE G
Industrial SUDAN ORANGE G 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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