防老剂 DTPD (CAS No.68953-84-4)
- 物化性质
- 深棕色至黑色粒状或片状固体，微有特征气味。不溶于水，溶于苯、甲苯、丙酮、乙醇等有机溶剂。相对密度约1.18～1.22，熔点约80～120℃（因混合物而异），热稳定性良好。
- 外观
- 深棕色至黑色粒状或片状固体。
- 熔点
- 80～120℃。
English description（英文原文，共 1082 字符）
Product Name:Antioxidant DTPD
English Name:Antioxidant DTPD
CAS No.:68953-84-4
Aliases:DTPD, N,N'-Ditolyl-p-phenylenediamine, N,N'-Phenyl-tolyl-phenylenediamine mixture
Molecular Formula:C20H20N2
Physical Properties:Dark brown to black granular or flaky solid with a slight characteristic odor. Insoluble in water, soluble in benzene, toluene, acetone, ethanol and other organic solvents. Relative density is about 1.18-1.22, melting point is approximately 80-120°C (varies with the mixture), and thermal stability is good.
Uses:It is used as a high-efficiency antioxidant in natural rubber and synthetic rubbers such as SBR, BR and NBR, effectively inhibiting rubber aging caused by heat, oxygen, ozone and repeated deformation. It is widely applied in tire sidewalls, treads, conveyor belts, hoses and other rubber products, and can be used for long periods at elevated temperatures.
Technical Specifications:
Appearance: dark brown to black granular or flaky solid.
Melting point: 80-120°C.
Loss on heating: ≤0.5%.
Ash content: ≤0.3%.
Active ingredient content: ≥95%.
English Name:Antioxidant DTPD
CAS No.:68953-84-4
Aliases:DTPD, N,N'-Ditolyl-p-phenylenediamine, N,N'-Phenyl-tolyl-phenylenediamine mixture
Molecular Formula:C20H20N2
Physical Properties:Dark brown to black granular or flaky solid with a slight characteristic odor. Insoluble in water, soluble in benzene, toluene, acetone, ethanol and other organic solvents. Relative density is about 1.18-1.22, melting point is approximately 80-120°C (varies with the mixture), and thermal stability is good.
Uses:It is used as a high-efficiency antioxidant in natural rubber and synthetic rubbers such as SBR, BR and NBR, effectively inhibiting rubber aging caused by heat, oxygen, ozone and repeated deformation. It is widely applied in tire sidewalls, treads, conveyor belts, hoses and other rubber products, and can be used for long periods at elevated temperatures.
Technical Specifications:
Appearance: dark brown to black granular or flaky solid.
Melting point: 80-120°C.
Loss on heating: ≤0.5%.
Ash content: ≤0.3%.
Active ingredient content: ≥95%.
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常见问题
- 防老剂 DTPD的 CAS 号是多少？
- 防老剂 DTPD的 CAS 号是 68953-84-4。
- 防老剂 DTPD的分子式和分子量是什么？
- 防老剂 DTPD的分子式为 C20H20N2。
- 防老剂 DTPD的英文名称是什么？
- 防老剂 DTPD的英文名称为 Antioxidant DTPD。
- 防老剂 DTPD还有哪些别名？
- 防老剂 DTPD又称 N,N'-二甲苯基对苯二胺、N,N'-苯基-甲苯基苯二胺混合物。
- 防老剂 DTPD有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条防老剂 DTPD供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 防老剂 DTPD的供应商主要分布在哪些地区？
- 防老剂 DTPD的供应商主要分布在 上海市（1 条） 等地。
- 防老剂 DTPD有哪些级别可选？
- 平台上防老剂 DTPD的供应级别包括 工业级。
- 防老剂 DTPD的报价单位是什么？
- 防老剂 DTPD的报价单位主要有 千克。
- 哪里可以查到防老剂 DTPD的价格？
- 掌上化工防老剂 DTPD产品页汇总了各供应商的最新报价与规格，地址：/chemicals/68953-84-4/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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