China Factory Direct
|
|
| CAS number | 4051-63-2 |
| Product name | Pigment Red 177 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Coatings Industry | Coloration of premium industrial coatings, automotive refinish coatings (OEM), and agricultural machinery coatings | Blended with other organic pigments (e.g., Pigment Red 170) to adjust hue in color-matching formulations |
| Plastics Industry | Coloration of plastic products including polyolefins (PP, PE), polystyrene (PS), ABS resins, and polycarbonate (PC) | Used in plastic extrusion and injection molding; serves as a colorant in high-concentration masterbatches |
| Inks Industry | Premium packaging gravure inks and flexographic inks | Dispersed and ground in solvent-based or water-based ink systems for printing on films and metal foils |
| Fibers Industry | Solution dyeing of synthetic fibers (e.g., polypropylene, polyester) | Pre-spinning solution dyeing process, delivering excellent lightfastness and thermal stability |
| Pigments Industry | Conventional pigment grade, used to formulate vibrant red powder colors | Chemical synthesis (prepared from 4-aminoazobenzene via diazotization, coupling, and subsequent cyclization reactions) |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Purity (main component) | HPLC-UV | Quantifies Pigment Red 177 peak area against calibrated standard using reverse-phase chromatography and UV detection at ~500 nm. |
| Moisture Content | Karl Fischer Titration | Measures water content via coulometric or volumetric titration with iodine-based reagent reacting stoichiometrically with water. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by high-temperature incineration followed by weighing of residual non-volatile matter. |
| pH of Aqueous Extract | pH Meter Measurement | Measures hydrogen ion activity in a standardized aqueous suspension using calibrated glass electrode pH meter. |
| Heavy Metals (Pb, Cd, Hg, Cr) | ICP-OES | Simultaneously quantifies trace heavy metals after acid digestion by measuring element-specific atomic emission intensities. |
| Chloride Content | Potentiometric Titration | Determines chloride ions via silver nitrate titration using silver indicator electrode and reference electrode. |
| Particle Size Distribution | Laser Diffraction | Analyzes particle size by measuring angular variation in intensity of laser light scattered by dispersed pigment particles. |
| Color Strength (Tinting Strength) | Reflectance Spectrophotometry | Compares color value (CIELAB Delta E) of standardized pigment/polymer drawdown to reference standard under D65 illumination. |
| Heat Stability | Thermogravimetric Analysis (TGA) | Evaluates thermal decomposition onset and weight loss profile under controlled nitrogen atmosphere up to 300 C. |
| Lightfastness | Xenon Arc Weathering Test | Assesses color change after accelerated exposure to xenon lamp radiation simulating daylight, rated per ISO 105-B02. |
| Oil Absorption | ASTM D281 | Determines grams of linseed oil absorbed per 100 g pigment until paste consistency is reached using spatula and graduated cylinder. |
| Bulk Density | ASTM D1473 | Measures mass per unit volume of freely packed powder using standardized funnel and graduated cylinder under controlled conditions. |
| Test Item | Specification |
|---|---|
| Appearance | Red solid |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Identification (IR) | Conforms to reference spectrum |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.