China Factory Direct
|
|
| CAS number | 103597-45-1 |
| Product name | Bisoctrizole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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 | Processing |
|---|---|---|
| Plastics Industry | Prevents UV-induced yellowing, embrittlement, and degradation in engineering plastics such as polycarbonate (PC), polyethylene terephthalate (PET), and acrylonitrile-butadiene-styrene (ABS) copolymers | Blended with the resin at a typical dosage of 0.1–1.0% during plastic pelletizing or molding operations |
| Coatings Industry | Protects automotive, industrial, and architectural coatings against UV aging, maintaining color stability and gloss retention | Dispersed and ground together with resins, solvents, and other additives during coating manufacturing |
| Adhesives & Sealants | Prevents UV-induced deterioration of adhesion performance and material aging in polyurethane, silicone, and epoxy adhesives | Directly incorporated and uniformly mixed during adhesive formulation |
| Automotive Industry | Extends service life of exterior components (e.g., trim parts, lamp lenses) and interior plastic parts under outdoor exposure conditions | Incorporated into polymer materials via injection molding, extrusion, or other processing techniques |
| Outdoor Building Materials | Enhances weatherability and durability of outdoor plastic building materials, waterproof membranes, and composite wood products | Added as a functional additive during base material manufacturing |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color and state under natural light or standard illumination to determine if it is a white to pale yellow powder or crystalline substance, free of visible impurities. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column, with a mobile phase of methanol/water or acetonitrile/water, and a UV detector (typically at 340–360 nm) to detect the UV-360 main component content using external standard or internal standard method. |
| Melting Point | Melting Point Apparatus Method (Capillary Method) | Fill the sample into a capillary tube and gradually heat it in a melting point apparatus. Record the initial and final melting temperatures to assess purity and material properties. The typical melting point range is approximately 195–202°C. |
| UV Absorption Characteristics | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Dissolve the sample in an appropriate solvent (such as ethanol or methanol), and scan between 200–400 nm wavelength to confirm the maximum absorption peak (λmax) is around 348–352 nm, evaluating its optical absorption performance. |
| Solubility | Solubility Test | Add a small amount of the sample to different solvents (such as ethanol, toluene, acetone, water, etc.), and observe its solubility to determine whether it meets the specification requirements (usually soluble in organic solvents, insoluble in water). |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Method | Dry the sample at 105°C for 2–3 hours and measure the weight loss percentage to evaluate moisture and volatile content. Typically, the requirement is ≤0.5%. |
| Residue on Ignition (Ash Content) | Weight Method (Muffle Furnace Method) | Ignite the sample at high temperature (approximately 600–800°C) until constant weight, then weigh the residue to calculate the ash content. Generally, the requirement is ≤0.1%. |
| Heavy Metal Content | Atomic Absorption Spectrometry (AAS) or ICP-MS | Determine the content of heavy metals such as lead, cadmium, mercury, and arsenic after digestion treatment, ensuring compliance with environmental and safety standards (e.g., RoHS, REACH). |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Detect possible synthetic intermediates, by-products, or degradation products using HPLC to evaluate total impurity content. Usually, individual impurities ≤0.2%, total impurities ≤0.5%. |
| Particle Size Distribution (if applicable) | Laser Particle Size Analysis | Analyze the particle size of powder products to control dispersion and application performance, especially in processing performance in coatings or plastics. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 142–146°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
|
|
|
| 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.