6PPD-L CAS 793-24-8 N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine
Introduction
Chemical Name :N- (1,3- Dimethylbutyl)- N’- phenyl- p- phenylenediamine
CAS NO. :793-24-8
Product Specification:
| Appearance | Grey Purple to Purplish Brown Pastilles or flakes | |
| Purity(GC),% | ≥ | 97.0 |
| Melting Point(Initial),°C | ≥ | 45.0 |
| Freezing Point,°C | ≥ | 46.0 |
| Heat Loss(70±2℃),% | ≤ | 0.30 |
| Ash,% | ≤ | 0.10 |
◆Performance:
-Modified from 6PPD, 6PPD-L has significantly less odor and VOC and is much less volatile compared with 6PPD. It can effectively reduce the odor of rubber compound and final products.
-6PPD-L has the same performance with 6PPD in other aspects.
◆Application:
-6PPD-L and 6PPD have the same performance and can be applied interchangeably.
-It is recommended that 6PPD-L be applied to rubber products with higher requirements for odor and VOC, such as tires, conveyor belts, and rubber hoses.
◆Packaging:Paper/plastic packages with a net weight of 25kg per package.
◆Transportation Condition:Clear vehicle with ceiling, avoiding sunshine, rain and long-term extrusion，keeping away from hot source.
793-24-8 –Physico-chemical Properties
| Molecular Formula | C18H24N2 |
| Molar Mass | 268.4 |
| Density | 0.986~1.00g/cm3 |
| Melting Point | 45-46°C |
| Boling Point | 260°C |
| Flash Point | 204°C |
| Water Solubility | <0.1 g/100 mL at 17 ºC |
| Solubility | soluble in Methanol |
| Vapor Presure | 5.22E-07mmHg at 25°C |
| Appearance | Dark brown black solid |
| Color | Light orange to Dark red to Black |
| pKa | 6.73±0.32(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.6300 (estimate) |
| MDL | MFCD00072248 |
| Physical and Chemical Properties | Gray-black solid. |
| Use | Natural rubber and synthetic rubber with anti-ozone agent and antioxidant, ozone crack and flex fatigue excellent protective effect |
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