1. English Name:
Chemical name: 2, 2, 4-trimethyl-1, 2-dihydroquinoline (resin-like)
Antiager RD; Antioxidant RD; Anti-aging agent RD; Rubber antioxidant;
2. CAS: 2687-9-1
3. ENIECS No.:
4. MF: (C12H15N)n
5. Molecular Weight: (173.26)n
6. Grade Standard:
Plastic Auxiliary Agent; Rubber Auxiliary Agent; Leather Auxiliary Agent; Coating Auxiliary Agent; Electronics Chemicals; Paper Chemicals; Surfactants; Textile Auxiliary Agent; Water Treatment Chemicals; Petroleum Additives.

7. Properties:
Polymer with low Molecular weight, pure product is amber to brown flaky, when softening point is above 74° C.
8. Solubility: It can be soluble in organic solvents such as benzene and acetone, etc, insoluble in water, slightly soluble in petroleum hydrocarbon.
9. Appearance: Amber to brown flaky
10. Application:
Rubber antioxidant RD is an antiager of natural rubber and synthetic rubber, especially for the thermal age of NBR.
11. Index/Purity: Top-grade; First grade.