antioxidant DNP
1.Appearance: grey powder
2.be used in Rubber& Plastic fields
3. fineness:99.5% min
Description:
Chemical Name: N,N'-di-beta-naphthyl-p-phenylenediamine
Molecular Formula: C26H20N2
Molecular Weight: 360.46
CAS#: 93-46-9
Specification:
Appearance: grey powder
Early melting point: 225 C deg. min
Ash content: 0.05% max
Beta-naphthol content: 0.03% max
Loss On Drying: 0.05% max
Fineness( pass through the sifter with 1600hole/cm2): 99.50% min
Usage:
It is one of the important low poisonousness antioxidants used in rubber and plastic processing. It has excellent function of standing hight temperature, resistingnatural aging and crosion coursed by metals such as copper,mangandse etc.
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