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Rubber antioxidant 4010NA (IPPD)

Chemical name: N-isopropyl-N'-phenyl-p-phenylene diamine 
Molecular formula : C15H18N2
Structure Formula : 
CAS NO:101-72-4
Quality standard: (GB/T8828-2003)
Item
Top-grade
First grade
Appearance
Purple grey to violet brown granular solid
Melting point, ℃ ≥
71.0 ℃
70.0 ℃
Loss on heat, % ≤
0.50
0.50
Ash, % ≤
0.30
0.30
Assay, % ≥
95.0
92.0
Properties: Purple grey to violet brown flaky or granular crystal,soluble in organic solvent such as oil and alcohol. Hardly soluble in petroleum. Insoluble in water. 
Application: used in vehicle tyres, shoes and belt products
Package: paper-plastic laminated bag, 25kg/bag or 20kg/bag.



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