通过认证
“橡胶防老剂 (DNP)”参数说明
| 产量： | 200吨/年 |
“橡胶防老剂 (DNP)”详细介绍
防老剂DNP(AGE-INHIBITOR DNP)
化学名称： N.N'－2－β萘基对苯二胺;
N,N-二-（β-萘基）对苯二胺
英文名称： N.N'－Di－β－naphtge－p－phenylenedamine
Chemical Name:N,N-di-β-naphthy1-p-phenylenediamine
分子量： 360.46
Molecular weight: 360.46
用途： 本品为橡胶和塑料加工的重要低毒性抗氧剂之一，耐热，抗老化，抗铜、锰等有害金属性能特性
Appearance:Light grey bright pieces crystal.If it is exposed to light for a long time,it will red ,even dark grey.
质量标准(Quality Standard)：
1.外观(Appearance): 灰白色粉末(grey powder)
2.初熔点(干品)≥225℃
(Early melting):point(dry basis):not less than 225℃
3.灰粉含量≤0.50%
Ash content:not more than 0.50%
4.B-萘粉含量≤0.30%
β-naphthol content:not more than 0.30%
5.加热减量≤0.50%
Heat deceleration:not more than 0.50%
6.细度: 1600孔/平方厘米 筛余物≤0.50%
Fineness:not less than 99.5%
(pass through the sifter with 1600 hole/cm2)
化学名称： N.N'－2－β萘基对苯二胺;
N,N-二-（β-萘基）对苯二胺
英文名称： N.N'－Di－β－naphtge－p－phenylenedamine
Chemical Name:N,N-di-β-naphthy1-p-phenylenediamine
分子量： 360.46
Molecular weight: 360.46
用途： 本品为橡胶和塑料加工的重要低毒性抗氧剂之一，耐热，抗老化，抗铜、锰等有害金属性能特性
Appearance:Light grey bright pieces crystal.If it is exposed to light for a long time,it will red ,even dark grey.
质量标准(Quality Standard)：
1.外观(Appearance): 灰白色粉末(grey powder)
2.初熔点(干品)≥225℃
(Early melting):point(dry basis):not less than 225℃
3.灰粉含量≤0.50%
Ash content:not more than 0.50%
4.B-萘粉含量≤0.30%
β-naphthol content:not more than 0.30%
5.加热减量≤0.50%
Heat deceleration:not more than 0.50%
6.细度: 1600孔/平方厘米 筛余物≤0.50%
Fineness:not less than 99.5%
(pass through the sifter with 1600 hole/cm2)
