4-AMINO-1,2,2,6,6-PENTAMETHYLPIPERIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 40327-96-6 |
| Product name | 4-AMINO-1,2,2,6,6-PENTAMETHYLPIPERIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial Grade |
| Packaging | 5KG/bag25KG/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 4-AMINO-1,2,2,6,6-PENTAMETHYLPIPERIDINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-AMINO-1,2,2,6,6-PENTAMETHYLPIPERIDINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-AMINO-1,2,2,6,6-PENTAMETHYLPIPERIDINE
| Industry | Application | Process |
|---|---|---|
| Chemicals | Synthesis of photostabilizer intermediates | Serves as a precursor to 4-amino-1,2,2,6,6-pentamethylpiperidine derivatives for the production of hindered amine light stabilizers (HALS), which are converted into high-efficiency UV absorbers via subsequent acylation or oxidation reactions |
| Plastics | Enhancing polymer weatherability | Used as an additive intermediate in the production of photostabilizers for plastic materials such as polyethylene and polypropylene, thereby retarding material aging |
| Coatings | Synthesis of anti-aging additives | Applied in manufacturing photostabilizers for coatings to improve resistance to UV-induced degradation under outdoor exposure |
| Fibers | Raw material for lightfastness enhancers | Involved in synthesizing light-stabilizing additives for synthetic fibers (e.g., polyester, acrylic) to improve fiber lightfastness |
Manufacturing Quality Control of 4-AMINO-1,2,2,6,6-PENTAMETHYLPIPERIDINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 200-220 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of structurally similar impurities using gradient HPLC-UV; identification based on retention time matching and relative response factors. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine reagent to determine trace water content based on stoichiometric reaction with iodine and sulfur dioxide in pyridine/methanol medium. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C to combust organic matter, then weighing inorganic residue as sulfate ash. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, Cr, Ni after acid digestion, using plasma excitation and wavelength-specific emission detection. |
| Chloride Content | Ion Chromatography | Separation and quantification of chloride anion using suppressed conductivity detection after elution with carbonate/bicarbonate buffer. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measurement of hydrogen ion activity in a 1% w/v aqueous solution using calibrated glass electrode and reference electrode. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition determination by observing solid-to-liquid phase change in capillary tube under controlled heating rate. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution, indicating chiral purity and enantiomeric excess. |
| Residual Solvents | GC-FID | Quantitative analysis of volatile organic solvents (e.g., toluene, methanol, heptane) using gas chromatography with flame ionization detection. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard references under controlled lighting and white background. |
| Bulk Density | Tap Density Measurement | Determination of mass per unit volume after standardized tapping of a known mass in a graduated cylinder. |
Technical Specifications of 4-AMINO-1,2,2,6,6-PENTAMETHYLPIPERIDINE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 102–106°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | -15.0° to -19.0° (c=1, in methanol) |
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 4-AMINO-1,2,2,6,6-PENTAMETHYLPIPERIDINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 4-AMINO-1,2,2,6,6-PENTAMETHYLPIPERIDINE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 4-AMINO-1,2,2,6,6-PENTAMETHYLPIPERIDINE
Industrial 4-AMINO-1,2,2,6,6-PENTAMETHYLPIPERIDINE 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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