3,4,9,10-Perylenetetracarboxylic Diimide(CAS 81-33-4)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 1G | In Stock | 4 USD
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| 98% | RG | 5G | In Stock | 14 USD
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| 98% | RG | 25G | In Stock | 49 USD
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| 98% | RG | 100G | In Stock | 92 USD
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| 98% | RG | 500G | In Stock | 479 USD
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| 98% | RG | 2.5KG | In Stock | 2301 USD
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Your region is eligible for ordering. Available NMR Spectrum
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Applications of 81-33-4
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Synthesis of high-performance pigments (e.g., Pigment Red 179, Pigment Violet 29) for premium coatings, plastic coloration, and printing inks | Used as a key intermediate in the synthesis of quinacridone pigments via condensation and imidization reactions |
| Electronics Industry | Preparation of organic semiconductor materials for optoelectronic devices (e.g., OLEDs, solar cells) | Integrated as a functional unit in molecular design and processed into thin films via vacuum deposition or solution-based techniques |
| Materials Science | Synthesis of high-performance polymers (e.g., polyimides) for high-temperature-resistant materials or electronic encapsulation | Employed as a monomer in polymerization to enhance thermal stability and mechanical performance of the resulting material |
Physical and chemical properties of 81-33-4
Acidity coefficient |
8.75±0.20(Predicted) |
|---|---|
Boiling Point |
781.7±60.0 °C at 760 mmHg |
Density |
1.6±0.1 g/cm3 |
Exact Mass |
392.079712 |
Flash Point |
295.2±33.0 °C |
Index of Refraction |
1.802 |
LogP |
0.38 |
Molecular Formula |
C24H10N2O4 |
Molecular Weight |
392.363 |
PSA |
99.86000 |
Solubility |
Sulfuric Acid (Slightly) |
Storage condition |
Inert atmosphere,Room Temperature |
Vapour Pressure |
0.0±2.7 mmHg at 25°C |
Water Solubility |
Insoluble in water. |
Spectrums of 81-33-4
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Cas:128-69-8
Cas:64-17-5
Cas:81-83-4
Q&A for CAS 81-33-4
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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Download SDS of 81-33-4
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H373 May causes damage to organs through prolonged or repeated exposure |
Safety Data Sheet |
Download COA of 81-33-4
Operate under the ISO 9001 system
