RUBBER ACCELERATOR DPG(D) Chemical Name: Diphenyl guanidine Synonyms: D, DPG Molecular Formula: C13H13N3 Molecular weight: 211.27 CAS NO.: 102-06-7 Product Specification/Models NAME OF INDEX TECHNICAL SPECIFICATIONS Appearance White or grayish white powder Melting point C MIN 145.0 Heating loss % MAX 0.20 Ash % MAX 0.30 Residue(150um)% MAX 0.10 Application: Generally used for natural and synthetic rubbers. Mainly used in manufacture of tires,rubber boards,rubber shoes and other rubber products.