Solvent Red 23 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 85-86-9 |
| Product name | Solvent Red 23 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeReagent 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 23
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Solvent Red 23 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Solvent Red 23
| Industry | Application | Process |
|---|---|---|
| Printing Inks | Colorant | Dissolution, dispersion, and formulation |
| Coatings | Dyeing and color matching | Mixing, grinding, and spraying |
| Plastics | Coloration of polystyrene and other plastics | Injection molding and extrusion |
| Synthetic Fibers | Pigmenting acrylic fiber spinning dope | Wet spinning |
| Stationery & Educational Supplies | Colored pen inks and marker inks | Formulation and filling |
| Wax Products | Coloration of candles and crayons | Melt blending and solidification |
| Other Chemicals | Intermediate or compounding ingredient | Chemical synthesis and compounding |
Manufacturing Quality Control of Solvent Red 23
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at characteristic wavelength (e.g., 520 nm) and external standard calibration. |
| Color Strength | UV-Vis Spectrophotometry | Measurement of absorbance in standardized solution; color strength calculated relative to a certified reference standard. |
| Loss on Drying | Gravimetric (Oven Drying) | Mass loss determined after drying sample at 105 C for 2 hours under atmospheric pressure. |
| Ash Content | Gravimetric (Muffle Furnace) | Residue mass after incineration at 550 C for 2 hours, expressed as percentage of original sample. |
| Heavy Metals (as Pb) | AAS or ICP-OES | Quantification of total heavy metals after acid digestion, measured by atomic absorption or optical emission spectroscopy. |
| Chlorinated Impurities (e.g., o-chlorobenzoic acid) | GC-MS | Separation and identification of volatile chlorinated impurities using gas chromatography coupled with mass spectrometry. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to quantify water content based on stoichiometric reaction. |
| pH of Aqueous Extract | pH Meter | Measurement of pH in a saturated aqueous suspension prepared per ISO 787-9. |
| Residue on Ignition | Gravimetric (Muffle Furnace) | Mass of non-volatile residue after heating at 750 C for 30 minutes, reported as % w/w. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered light intensity from dispersed particles to determine size distribution profile. |
| Sulfated Ash | Gravimetric (Sulfuric Acid Pretreatment) | Ash content determined after pretreatment with sulfuric acid and subsequent ignition at 750 C. |
| Organic Volatile Impurities | GC-FID | Separation and quantification of residual solvents and low-MW organics using gas chromatography with flame ionization detection. |
Technical Specifications of Solvent Red 23
| Test Item | Specification |
|---|---|
| Appearance | Red crystalline powder |
| Purity | >=98.5% |
| Melting Point | 120-124°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| 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 Solvent Red 23
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Solvent Red 23
Packaging of Solvent Red 23
Industrial Solvent Red 23 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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