UV Absorber 3030 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 178671-58-4 |
| Product name | UV Absorber 3030 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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 UV Absorber 3030
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk UV Absorber 3030 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of UV Absorber 3030
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | Light Stabilizer | Incorporated into plastics to enhance weather resistance and prevent photodegradation |
| Coatings Industry | Protective Additive | Added to coating formulations to protect the cured film from UV degradation and extend service life |
| Rubber Industry | UV Screening Agent | Blended into rubber compounds to improve the UV resistance of rubber products |
| Personal Care Industry | Sunscreen Active Ingredient | Used in sunscreen products to provide protection against both UVB and UVA radiation |
| Adhesives Industry | Enhanced Weather Resistance and Stability | Incorporated into adhesives to improve stability during outdoor applications |
Manufacturing Quality Control of UV Absorber 3030
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Place the sample on a white background and observe under natural light or standard illumination for color, physical state, and clarity. Typically appears as a pale yellow to yellow powder or granules. |
| Purity (Main Component Content) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) with ultraviolet detection (commonly set at 290–330 nm), quantifying UV-3030 content via external standard method or area normalization. |
| Melting Point | Melting Point Apparatus Method | Determine the temperature range from initial melting to complete liquefaction using a melting point apparatus, used to assess purity and consistency. Typical melting range is approximately 65–75°C (specific values may vary by manufacturer). |
| UV Absorption Performance | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Dissolve the sample in an appropriate solvent (e.g., methanol or ethanol), scan across 240–400 nm, and measure the maximum absorption peak (λmax) and absorbance to evaluate absorption characteristics. |
| Moisture Content | Karl Fischer Titration | Use Karl Fischer reagent to titrate moisture in the sample, enabling precise determination of water content to ensure product dryness meets requirements. |
| Residual Organic Volatiles | Gas Chromatography (GC) | Used to detect solvent residues (e.g., toluene, ethanol). Separates and quantifies residual organic compounds via gas chromatography. |
| Ash Content | Ignition Residue Method | Incinerate the sample at high temperature in a muffle furnace until constant weight, then weigh the residual inorganic matter and calculate ash percentage. |
| pH Value (Solution) | pH Meter Measurement | Determine acidity or alkalinity of a UV-3030 solution (e.g., 1% aqueous dispersion or specific solvent solution) using a pH meter. |
| Solubility | Solubility Test | Add the sample to various solvents (e.g., methanol, ethanol, acetone, water), observe dissolution behavior, and assess compatibility. |
Technical Specifications of UV Absorber 3030
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 142–146°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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 UV Absorber 3030
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of UV Absorber 3030
Packaging of UV Absorber 3030
Industrial UV Absorber 3030 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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