Antioxidant 565 Bulk Supply for Industrial Use

China Factory Direct
CAS number 991-84-4
Product name Antioxidant 565
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)
Ordering Procedure & Service Assurance
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CIF (Cost, Insurance, Freight)
EXW (Ex Works)

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CAS No:991-84-4
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Documents We Provide for Antioxidant 565

COA TDS SDS NMR MOA Certificate of Origin Transport Report TSCA Declaration Production Flow Chart
Pre-sale: Only COA, SDS and NMR are available.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Antioxidant 565 Supplier from China

17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.

Industrial Applications of Antioxidant 565

Industry Application Process
Plastics Industry Antioxidant stabilizer for polyolefin plastics Added to polyethylene, polypropylene, and other polymers as a masterbatch or directly into the resin during processing; incorporated via extrusion, injection molding, and other methods to enhance thermal stability and prevent oxidative degradation during processing and service life
Rubber Industry Aging inhibitor for synthetic rubber Introduced during the compounding stage of synthetic rubbers such as styrene-butadiene rubber (SBR) and cis-polybutadiene rubber (BR); uniformly dispersed via internal or open mixing to retard performance deterioration under thermal and oxidative conditions
Fibers Industry Thermal stabilizer for chemical fibers Blended with polyester or polyamide chips prior to spinning, or added during melt spinning, to improve antioxidant performance during high-temperature processing and long-term service
Lubricants Industry Antioxidant additive for high-temperature lubricating oils Dissolved directly into mineral or synthetic base oils for applications such as gear oils and heat-transfer oils, enhancing oxidation stability under elevated-temperature operating conditions and extending service life

Manufacturing Quality Control of Antioxidant 565

Detection Item Common Analytical Method Method Overview
Assay (purity) HPLC-UV Quantification based on peak area comparison against a certified reference standard using UV detection at 280 nm.
Melting Point Capillary Melting Point Apparatus Determination of temperature range at which solid transitions to liquid, following ASTM D1565.
Appearance Visual Inspection Assessment of physical state and color under controlled lighting against established reference standards.
Moisture Content Karl Fischer Titration Volumetric or coulometric titration measuring water content via iodine-sulfur dioxide reaction in pyridine-methanol medium.
Ash Content Gravimetric Analysis (Ignition at 550 C) Residue mass after high-temperature combustion expressed as weight percent of original sample.
Heavy Metals (as Pb) AAS (Flame or Graphite Furnace) Atomic absorption measurement of metal concentration after acid digestion and matrix matching.
Residue on Ignition Gravimetric Analysis (Ignition at 550 C) Mass of non-volatile residue remaining after ignition, reported as weight percent.
Acid Number Acid-Base Titration (NaOH in ethanol) Neutralization of acidic impurities with standardized sodium hydroxide solution using phenolphthalein indicator.
UV Absorbance (280 nm) UV-Vis Spectrophotometry Measurement of absorbance in ethanol solution at specified wavelength to assess chromophore integrity and purity.
Volatile Matter Thermogravimetric Analysis (TGA) or Oven Drying Weight loss upon heating at 105 C for 2 h, expressed as percent of initial mass.
Particle Size Distribution Laser Diffraction Analysis of scattered light intensity patterns to determine size distribution in dispersed suspension.
Organic Volatile Impurities GC-FID Separation and quantification of residual solvents and volatile organics using flame ionization detection.

Technical Specifications of Antioxidant 565

Test Item Specification
Appearance Off-white solid
Purity >=98.0% (HPLC)
Water Content (KF) <=0.5%
Melting Point 52-56°C
Total Impurities <=2.0%
Single Impurity <=0.5%
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

Download COA of Antioxidant 565

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NMR Spectra of Antioxidant 565

Packaging of Antioxidant 565

We have a diverse range of chemicals in stock. Available in Bagged goods (25 kg.),Big bags (500 kg.), Big bags (1000 kg.).

Industrial Antioxidant 565 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.

Industrial
Use
Bulk
Supply
Factory
Direct
ISO 9001
Certified
Samples
Available
Stable
Supply