|
English Name:Rubber Antioxidant DNP
Chemical Name: N,N'-Di-β-Naphthyl-p-phenylene-diamine
Constitution Formula:
Molecular Formula:
Molecular Weight :360.46
Quality Standard: Enterprise standard
|
Index |
Data |
|
Melting point:°C≥ |
225 |
|
Heating loss:%≤ |
0.5 |
|
Ash content :%≤ |
0.5 |
|
Sieve Residue (150μm):%≤ |
0.0 |
|
Appearance(Eyeballing) |
gray powder |
Properties: It is gray powder crystal powder. When long timely placed in light, its color can change to dark gray, insoluble in water, gasoline, slightly soluble in acetone and chlorobenzene,freely soluble in hot aniline and nitrobenzene, soluble in hot acetic acid. Its specific weight is 1.26.
Use: It is mainly applied in rubber, latex and plastics as antioxidant. It has good performances to harmful metals and can resist ultraviolet radiation, can be used with other anti aging agents, or applied in ABS, metaformaldehyde, polyamide.
Packing: In polypropylene knitting bag lined with plastic film bag, each 25KG/bag in net weight.
| 
