N-Isopropyl-N-Phenyl-1,4-Phenylenediamine(CAS 101-72-4)
UN No.:
UN 3077 9 /PG III
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 25G | In Stock | 3 USD
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| 98% | RG | 100G | In Stock | 4 USD
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| 98% | RG | 500G | In Stock | 15 USD
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| 98% | RG | 2.5KG | In Stock | 70 USD
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| 98% | RG | 25KG | In Stock | 684 USD
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Applications of 101-72-4
| Industry | Application | Processing |
|---|---|---|
| Rubber Industry | Used as a p-phenylenediamine-type antiozonant and antioxidant, primarily in unsaturated rubbers—including natural rubber, styrene-butadiene rubber (SBR), polybutadiene rubber (BR), and nitrile rubber (NBR)—to prevent aging induced by ozone, oxygen, heat, and metal ions | Added during the compounding stage; typically used in conjunction with the vulcanization system; may be used alone or in combination with other antidegradants (e.g., RD, BLE) to enhance protective performance |
| Tire Manufacturing | Applied in tire sidewalls, treads, and carcasses to significantly improve resistance to ozone-induced cracking and extend service life | Incorporated into the rubber compound alongside other additives during mixing to ensure uniform dispersion; commonly used in components subject to high dynamic stress |
| Hose and Belt Production | Enhances weathering and ozone resistance of hoses (e.g., automotive coolant hoses, fuel hoses) and conveyor belts exposed to outdoor or harsh environments | Added during the rubber compound preparation stage prior to calendering or extrusion; dosage controlled to prevent bloom |
| Sealing Products | Used in dynamic sealing components—such as O-rings and oil seals—to improve long-term stability under thermo-oxidative and ozone-exposed conditions | Included in the rubber formulation prior to compression molding or injection molding; compatibility with fillers and plasticizers must be considered |
| Industrial Rubber Products | Applied in large-scale rubber components—including vibration dampers and bridge bearings—to provide long-term protection against aging | Co-mixed with other additives in open mills or internal mixers to ensure thorough dispersion before subsequent shaping processes |
Physical and chemical properties of 101-72-4
Acidity coefficient |
6.76±0.32(Predicted) |
|---|---|
Boiling Point |
322 °F at 1 mmHg (NTP, 1992) |
Density |
1.04 g/cm³ |
Exact Mass |
226.147003 |
Flash Point |
303 °F (NTP, 1992) |
Index of Refraction |
1.634 |
LogP |
2.83 |
Melting Point |
72-76 °C |
Molecular Formula |
C15H18N2 |
Molecular Weight |
226.317 |
PSA |
24.06000 |
Sensitivity |
Air Sensitive |
Solubility |
Solubility in water: none |
Stability |
Stable. Combustible. Incompatible with strong oxidizing agents. |
Storage condition |
-20°C |
Vapour Pressure |
0.0000711 [mmHg] |
Water Solubility |
<0.1 g/100 mL at 18 ºC |
Spectrums of 101-72-4
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.
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Q&A for CAS 101-72-4
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.
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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. 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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Download SDS of 101-72-4
Pictograms |
  |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed H317 May cause an allergic skin reaction H400 Very toxic to aquatic life H410 Very toxic to aquatic life with long lasting effects |
Safety Data Sheet |
Download COA of 101-72-4
Operate under the ISO 9001 system
