聚苯乙烯树脂 (CAS No.9003-70-7)
- 物化性质
- 白色或微黄色珠状颗粒，无臭无味，不溶于水、稀酸、稀碱及醇、醚等一般有机溶剂，在苯、甲苯等芳香烃中可溶胀。具有较高的比表面积和丰富孔结构，热稳定性良好。自由堆积密度为0.29 g/cm³。
- 外观
- 白色或微黄色珠状颗粒，无机械杂质。
English description（英文原文，共 1164 字符）
Product Name:Polystyrene Resin
English Name:Polystyrene Resin
CAS No.:9003-70-7
Aliases:Crosslinked Polystyrene, Styrene-Divinylbenzene Copolymer
Molecular Formula:(C8H8·C10H10)n
Physical Properties:White or slightly yellow bead-shaped granules, odorless and tasteless, insoluble in water, dilute acids, dilute alkalis, and common organic solvents such as alcohols and ethers, but swellable in aromatic hydrocarbons like benzene and toluene. It has high specific surface area and rich pore structure, with good thermal stability. The free-fall bulk density is 0.29 g/cm³.
Uses:Used as a matrix for ion exchange resins, adsorption resins, and catalyst supports, widely applied in water treatment, pharmaceutical purification, environmental protection, and chemical separation. It also serves as an important intermediate for polymer modification and functionalization.
Technical Specifications:
Free-fall bulk density: 0.29 g/cm³.
Appearance: white or slightly yellow bead granules, free from mechanical impurities.
Moisture content: ≤5%.
Particle size range: 0.3–1.2 mm (customizable).
Crosslinking degree: 3%–10% (adjustable according to application).
English Name:Polystyrene Resin
CAS No.:9003-70-7
Aliases:Crosslinked Polystyrene, Styrene-Divinylbenzene Copolymer
Molecular Formula:(C8H8·C10H10)n
Physical Properties:White or slightly yellow bead-shaped granules, odorless and tasteless, insoluble in water, dilute acids, dilute alkalis, and common organic solvents such as alcohols and ethers, but swellable in aromatic hydrocarbons like benzene and toluene. It has high specific surface area and rich pore structure, with good thermal stability. The free-fall bulk density is 0.29 g/cm³.
Uses:Used as a matrix for ion exchange resins, adsorption resins, and catalyst supports, widely applied in water treatment, pharmaceutical purification, environmental protection, and chemical separation. It also serves as an important intermediate for polymer modification and functionalization.
Technical Specifications:
Free-fall bulk density: 0.29 g/cm³.
Appearance: white or slightly yellow bead granules, free from mechanical impurities.
Moisture content: ≤5%.
Particle size range: 0.3–1.2 mm (customizable).
Crosslinking degree: 3%–10% (adjustable according to application).
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常见问题
- 聚苯乙烯树脂的 CAS 号是多少？
- 聚苯乙烯树脂的 CAS 号是 9003-70-7。
- 聚苯乙烯树脂的分子式和分子量是什么？
- 聚苯乙烯树脂的分子式为 (C8H8·C10H10)n。
- 聚苯乙烯树脂的英文名称是什么？
- 聚苯乙烯树脂的英文名称为 Polystyrene Resin。
- 聚苯乙烯树脂还有哪些别名？
- 聚苯乙烯树脂又称 交联聚苯乙烯、苯乙烯-二乙烯苯共聚物、聚苯乙烯树脂(交联)。
- 聚苯乙烯树脂有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条聚苯乙烯树脂供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 聚苯乙烯树脂的供应商主要分布在哪些地区？
- 聚苯乙烯树脂的供应商主要分布在 上海市（1 条） 等地。
- 聚苯乙烯树脂有哪些级别可选？
- 平台上聚苯乙烯树脂的供应级别包括 工业级。
- 聚苯乙烯树脂的报价单位是什么？
- 聚苯乙烯树脂的报价单位主要有 千克。
- 哪里可以查到聚苯乙烯树脂的价格？
- 掌上化工聚苯乙烯树脂产品页汇总了各供应商的最新报价与规格，地址：/chemicals/9003-70-7/。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。
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