二甲基二苯基醚 (CAS No.28299-41-4)
- 物化性质
- 常温下为液体,具有特殊气味。密度(20℃)约1035 kg/m³,凝固点约-54℃,沸点(1.013 bar)284-294℃,闪点约135℃,自燃温度约545℃,运动粘度(20℃)约6.3 mm²/s,水中溶解度(20℃)约4 mg/L,表面张力(20℃)约0.04 N/m,导热率(20℃)约0.133 W/(m·K),平均比热(20℃)约1.58 kJ/(kg·K)。
- 技术参数
- 含量(气相色谱法)≥97.5% 水含量(卡尔·费歇尔法)≤200 mg/kg 密度(20℃)约1035 kg/m³ 运动粘度(20℃)约6.3 mm²/s 沸点(1.013 bar)284-294℃
English description(英文原文,共 1132 字符)
Product Name:Dimethyl diphenyl ether
English Name:Dimethyl diphenyl ether
CAS No.:28299-41-4
Aliases:Xylyl ether, Dimethyl diphenyl oxide
Molecular Formula:C14H14O
Physical Properties:Liquid at room temperature with a characteristic odor. Density about 1035 kg/m³ at 20°C, pour point about -54°C, boiling point 284-294°C at 1.013 bar, flash point about 135°C, auto-ignition temperature about 545°C, kinematic viscosity about 6.3 mm²/s at 20°C, water solubility about 4 mg/L at 20°C, surface tension about 0.04 N/m at 20°C, thermal conductivity about 0.133 W/(m·K) at 20°C, average specific heat about 1.58 kJ/(kg·K) at 20°C.
Uses:Primarily used as a high-temperature synthetic heat transfer oil (thermal fluid), offering excellent thermal stability and very low annual makeup. Suitable for high-temperature heat transfer systems, widely applied in heating and cooling processes in chemical, textile, and food industries.
Technical Specifications:
Content (GC) ≥97.5%
Water content (Karl Fischer) ≤200 mg/kg
Density about 1035 kg/m³ at 20°C
Kinematic viscosity about 6.3 mm²/s at 20°C
Boiling point 284-294°C at 1.013 bar
English Name:Dimethyl diphenyl ether
CAS No.:28299-41-4
Aliases:Xylyl ether, Dimethyl diphenyl oxide
Molecular Formula:C14H14O
Physical Properties:Liquid at room temperature with a characteristic odor. Density about 1035 kg/m³ at 20°C, pour point about -54°C, boiling point 284-294°C at 1.013 bar, flash point about 135°C, auto-ignition temperature about 545°C, kinematic viscosity about 6.3 mm²/s at 20°C, water solubility about 4 mg/L at 20°C, surface tension about 0.04 N/m at 20°C, thermal conductivity about 0.133 W/(m·K) at 20°C, average specific heat about 1.58 kJ/(kg·K) at 20°C.
Uses:Primarily used as a high-temperature synthetic heat transfer oil (thermal fluid), offering excellent thermal stability and very low annual makeup. Suitable for high-temperature heat transfer systems, widely applied in heating and cooling processes in chemical, textile, and food industries.
Technical Specifications:
Content (GC) ≥97.5%
Water content (Karl Fischer) ≤200 mg/kg
Density about 1035 kg/m³ at 20°C
Kinematic viscosity about 6.3 mm²/s at 20°C
Boiling point 284-294°C at 1.013 bar
共 1 家生产厂家、批发商,
1 条供应报价
供应报价
常见问题
- 二甲基二苯基醚的 CAS 号是多少?
- 二甲基二苯基醚的 CAS 号是 28299-41-4。
- 二甲基二苯基醚的分子式和分子量是什么?
- 二甲基二苯基醚的分子式为 C14H14O。
- 二甲基二苯基醚的英文名称是什么?
- 二甲基二苯基醚的英文名称为 Dimethyl diphenyl ether。
- 二甲基二苯基醚还有哪些别名?
- 二甲基二苯基醚又称 二甲苯基醚、二甲基二苯醚。
- 二甲基二苯基醚有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条二甲基二苯基醚供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 二甲基二苯基醚的供应商主要分布在哪些地区?
- 二甲基二苯基醚的供应商主要分布在 上海市(1 条) 等地。
- 二甲基二苯基醚有哪些级别可选?
- 平台上二甲基二苯基醚的供应级别包括 工业级。
- 二甲基二苯基醚的报价单位是什么?
- 二甲基二苯基醚的报价单位主要有 千克。
- 哪里可以查到二甲基二苯基醚的价格?
- 掌上化工二甲基二苯基醚产品页汇总了各供应商的最新报价与规格,地址:/chemicals/28299-41-4/。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。
以上信息由平台根据收录的产品数据自动生成,数据更新时间 。 价格与库存由供应商自行发布,实际交易请以询价结果为准。
没找到合适的供应商?
发布采购需求,让供应商主动联系你。我们会在 1 个工作日内跟进。
发布二甲基二苯基醚采购需求