SOLVENT RED 135 Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 71902-17-5 |
| Product name | SOLVENT RED 135 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial GradeSpecialty 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for SOLVENT RED 135
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk SOLVENT RED 135 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of SOLVENT RED 135
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | Colorant for plastics such as polyvinyl chloride (PVC), polyethylene (PE), and polypropylene (PP) | Added during plastic processing via mixing, extrusion, or injection molding |
| Coatings Industry | Red pigment for industrial coatings, decorative paints, and automotive coatings | Incorporated into coatings by dispersing and grinding with resins, solvents, and other components |
| Inks Industry | Red colorant for packaging printing inks and publication inks | Mixed with vehicles and additives during ink manufacturing, followed by grinding and dispersion |
| Textiles Industry | Pre-spinning coloration of synthetic fibers (e.g., polyester) | Added to the polymer melt prior to spinning via solution dyeing |
| Cosmetics Industry | Pigment for color cosmetics such as lipstick and blush | Blended with oils, waxes, and other bases, then processed via grinding and emulsification |
| Rubber Industry | Colorant for tires and rubber products | Added during rubber compounding alongside other ingredients |
Manufacturing Quality Control of SOLVENT RED 135
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at characteristic wavelength. |
| Related Substances | HPLC-DAD | Detects and quantifies structurally similar impurities via diode-array detection with spectral confirmation. |
| Moisture Content | Karl Fischer Titration | Measures water content by coulometric or volumetric titration using iodine-sulfur dioxide reaction. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by high-temperature incineration followed by weight measurement. |
| Heavy Metals | ICP-OES | Quantifies toxic elements (e.g., Pb, Cd, As) by plasma excitation and atomic emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Sulfate Impurity | Turbidimetry | Measures sulfate as barium sulfate precipitate via light scattering intensity. |
| pH of Aqueous Solution | Potentiometric Method | Determines hydrogen ion activity using calibrated pH electrode in standardized aqueous suspension. |
| Organic Volatile Impurities | GC-FID | Identifies and quantifies residual solvents by gas chromatography with flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution based on angular dependence of laser light scattering in dispersed sample. |
| Bulk Density | Tap Density Measurement | Determines mass per unit volume after controlled mechanical tapping of a known powder mass. |
| Color Value | Visual Comparison or Spectrophotometry | Evaluates hue and intensity relative to standard red color scales using CIE Lab* or APHA/Pt-Co units. |
Technical Specifications of SOLVENT RED 135
| Test Item | Specification |
|---|---|
| Appearance | Clear red liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Refractive Index (n20/D) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 1.12–1.14 g/cm³ |
| Color (APHA/Pt-Co) | <=100 |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of SOLVENT RED 135
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of SOLVENT RED 135
Industrial SOLVENT RED 135 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply