Product Name:N,N’-Di-2-naphthyl-p-phenylenediamine
Purity:96%
Appearance:Light Gray Powder
Sample:Available
Storage:In dark and dry place
CAS No.: 93-46-9
N,N’-Di-2-naphthyl-p-phenylenediamine Cas 93-46-9
Typical Properties
Chemical Name:N,N’-Di-2-naphthyl-p-phenylenediamine
Cas No:93-46-9
EINECS No:202-249-2
Synonyms:DBNPD;
Molecular Weight:360.45
Molecular Formula:C26H20N2
Molecular Structure:
| Item | Specification |
| Melting Point | 225-229°C |
| Boiling Point | 232-134°C |
| Density | 1.25 |
| Refractive index | 1.762 |
| pKa | 3.10±0.3 |
| Water Solubility | <0.1 g/100 mL |
| Ash | 0.13% |
| Water | 0.03%
|
Usage
High-Efficiency Rubber Antioxidants/Anti-Aging Agents: Universal anti-aging agents suitable for natural rubber, SBR, NBR, Neoprene, and BR.
Metal Deactivators: Potently inhibit rubber degradation catalyzed by heavy metal ions such as copper and manganese; utilized in wires and cables, rubber seals, and automotive rubber components.
Plastics and Polymer Additives: Antioxidants and heat stabilizers for Polyethylene, Polypropylene, ABS, and Phenolic Resins; designed to retard material yellowing, aging, and degradation.
Lubricant and Grease Additives: Antioxidant and anti-corrosion agents for industrial oils and greases, extending the service life of lubricants.
Organic Synthesis Intermediates: Raw materials used in the synthesis of dyes, aromatic amines, and other fine chemicals.
Packaging and Shipping
25kg/bag
According to customer requirments.
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N,N’-Di-2-naphthyl-p-phenylenediamine Cas 93-46-9