N-Phenyl-benzenamine reaction products with styrene and 2,4,4-trimethylpentene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 68921-45-9 |
| Product name | N-Phenyl-benzenamine reaction products with styrene and 2,4,4-trimethylpentene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 68921-45-9
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 68921-45-9 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 68921-45-9
| Industry | Application | Process |
|---|---|---|
| Chemical Materials | As an additive in synthetic resin production | Undergoes polymerization with styrene and 2,4,4-trimethylpentene under a specific catalyst |
| Rubber Industry | As a rubber vulcanization accelerator | Acts as a crosslinking agent or auxiliary in rubber processing to enhance vulcanization efficiency |
| Plastics Industry | To improve thermal stability and anti-aging performance of plastic products | Functions as a stabilizer in plastics processing; copolymerizes with monomers such as styrene to enhance material properties |
| Coatings Manufacturing | As a flame retardant or crosslinking agent in coatings | Reacts with monomers such as styrene to form polymeric structures, improving coating heat resistance and adhesion |
| Pharmaceutical Manufacturing | For synthesis of certain pharmaceutical intermediates | Serves as a key intermediate in organic synthesis, participating in subsequent chemical reactions to generate target compounds |
Manufacturing Quality Control of 68921-45-9
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID | Quantitative determination using gas chromatography with flame ionization detection against a certified reference standard. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration based on the reaction of water with iodine and sulfur dioxide in pyridine/methanol medium. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized potassium hydroxide solution using phenolphthalein indicator. |
| Peroxide Value | Iodometric Titration | Oxidation of iodide to iodine by peroxides, followed by titration of liberated iodine with sodium thiosulfate. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Measurement of yellowness intensity by comparison to platinum-cobalt standards or absorbance at 455 nm. |
| Density at 20 C | Pycnometry or Digital Density Meter | Determination of mass per unit volume using calibrated glass pycnometer or oscillating U-tube density meter. |
| Refractive Index at 20 C | Refractometry | Measurement of light bending angle at air-sample interface using Abbe refractometer or digital equivalent. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile inorganic residue remaining after high-temperature ashing in a muffle furnace. |
| Heavy Metals (as Pb) | AAS | Atomic absorption spectroscopy measuring absorbance of ground-state atoms in acetylene-air flame. |
| Non-Volatile Matter | Gravimetric Analysis | Evaporation of sample under controlled conditions followed by weighing of residual solids. |
| Peroxide Decomposition Products (e.g., aldehydes) | DNPH Derivatization + HPLC-UV | Derivatization with 2,4-dinitrophenylhydrazine followed by reversed-phase HPLC separation and UV detection. |
| Volatile Organic Impurities | GC-MS | Identification and quantification of low-boiling contaminants using gas chromatography coupled with mass spectrometry. |
Technical Specifications of 68921-45-9
| Test Item | Specification |
|---|---|
| Appearance | Red-brownish viscous liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.520–1.540 |
| Relative Density (20°C/25°C) | 0.92–0.96 g/cm³ |
| Color (APHA/Pt-Co) | <=300 |
| Odor | Characteristic aromatic odor |
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 68921-45-9
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 68921-45-9
Industrial 68921-45-9 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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