Solvent Red 197 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 52372-39-1 |
| Product name | Solvent Red 197 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeMaterial 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 Solvent Red 197
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Solvent Red 197 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Solvent Red 197
| Industry | Application | Process |
|---|---|---|
| Printing Inks | Colorant | Dissolution, dispersion, formulation |
| Coatings | Pigment coloration | Mixing, grinding, application |
| Plastics | Polymer coloration | Injection molding, extrusion, shaping |
| Textile Dyeing & Printing | Synthetic fiber dyeing | Dyeing, fixation, post-treatment |
| Stationery Manufacturing | Colorant for marker inks | Impregnation, drying, assembly |
| Cosmetics | Colorant for nail polish and other cosmetics | Dissolution, mixing, filling |
Manufacturing Quality Control of Solvent Red 197
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison with certified reference standard using reversed-phase chromatography and UV detection at 520 nm. |
| Related Substances | HPLC-DAD | Separation and detection of structurally similar impurities using diode-array detection to assess spectral purity and identify degradation products. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in methanol-based solvent system. |
| Residue on Ignition | Gravimetric Analysis | Determination of non-volatile inorganic residue after high-temperature ashing at 700-800 C followed by weighing. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of toxic metals by plasma excitation and optical emission spectroscopy after acid digestion. |
| Chlorinated Impurities | GC-ECD | Detection of organochlorine impurities using gas chromatography with electron-capture detection for high sensitivity. |
| Sulphated Ash | Gravimetric Analysis | Measurement of inorganic sulphate residue after treatment with sulfuric acid and ignition at 600-700 C. |
| Organic Volatile Impurities | GC-FID | Identification and quantification of residual solvents using flame ionization detection after headspace or direct injection. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size via light scattering pattern generated by dispersed sample in air stream. |
| Color Value (Redness) | Spectrophotometric Measurement (CIELab) | Quantification of red hue intensity using CIELab color space coordinates derived from reflectance spectra at 400-700 nm. |
| pH of Aqueous Suspension | Potentiometric Measurement | Determination of surface acidity/basicity by pH electrode measurement of saturated aqueous suspension. |
| Bulk Density | Volumetric Method | Calculation of mass per unit volume determined by pouring sample into calibrated cylinder and measuring settled volume. |
Technical Specifications of Solvent Red 197
| Test Item | Specification |
|---|---|
| Appearance | Red crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 248°C - 252°C |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Solubility | Soluble in chloroform, dichloromethane, and acetone; practically insoluble in water |
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 Solvent Red 197
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Solvent Red 197
Industrial Solvent Red 197 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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