双季戊四醇 (CAS No.126-58-9)
- 物化性质
- 白色结晶粉末，无臭，易溶于水，微溶于乙醇，不溶于苯和乙醚。熔点约为215℃，沸点较高（分解），相对密度约1.37。具有多元醇的典型化学性质，可发生酯化、醚化、硝化等反应。
- 技术参数
- 纯度（HPLC）≥98.0%
English description（英文原文，共 1044 字符）
Product Name:Dipentaerythritol
English Name:Dipentaerythritol
CAS No.:126-58-9
Aliases:Ditetraerythritol, Di(pentaerythritol)
Molecular Formula:C10H22O7
Physical Properties:White crystalline powder, odorless, readily soluble in water, slightly soluble in ethanol, insoluble in benzene and ether. Melting point approximately 215°C, boiling point is high (decomposes), relative density about 1.37. Exhibits typical chemical properties of polyhydric alcohols, capable of undergoing esterification, etherification, nitration, and other reactions.
Uses:Mainly used in the production of alkyd resins, polyester resins, polyurethane coatings, and acrylate monomers; also used as an intermediate for synthetic lubricant additives, plasticizers, and surfactants. In the paint and coating industry, it serves as a crosslinking agent to improve the hardness and weather resistance of coatings.
Technical Specifications:
Purity (HPLC) ≥98.0%
Melting point range: 215-220°C
Hydroxyl value (as KOH) ≥760 mg/g
Moisture ≤0.5%
Ignition residue ≤0.1%
English Name:Dipentaerythritol
CAS No.:126-58-9
Aliases:Ditetraerythritol, Di(pentaerythritol)
Molecular Formula:C10H22O7
Physical Properties:White crystalline powder, odorless, readily soluble in water, slightly soluble in ethanol, insoluble in benzene and ether. Melting point approximately 215°C, boiling point is high (decomposes), relative density about 1.37. Exhibits typical chemical properties of polyhydric alcohols, capable of undergoing esterification, etherification, nitration, and other reactions.
Uses:Mainly used in the production of alkyd resins, polyester resins, polyurethane coatings, and acrylate monomers; also used as an intermediate for synthetic lubricant additives, plasticizers, and surfactants. In the paint and coating industry, it serves as a crosslinking agent to improve the hardness and weather resistance of coatings.
Technical Specifications:
Purity (HPLC) ≥98.0%
Melting point range: 215-220°C
Hydroxyl value (as KOH) ≥760 mg/g
Moisture ≤0.5%
Ignition residue ≤0.1%
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常见问题
- 双季戊四醇的 CAS 号是多少？
- 双季戊四醇的 CAS 号是 126-58-9。
- 双季戊四醇的分子式和分子量是什么？
- 双季戊四醇的分子式为 C10H22O7。
- 双季戊四醇的英文名称是什么？
- 双季戊四醇的英文名称为 Dipentaerythritol。
- 双季戊四醇还有哪些别名？
- 双季戊四醇又称 二季戊四醇。
- 双季戊四醇有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条双季戊四醇供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
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- 双季戊四醇的供应商主要分布在 上海市（1 条） 等地。
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- 平台上双季戊四醇的供应级别包括 工业级。
- 双季戊四醇的报价单位是什么？
- 双季戊四醇的报价单位主要有 千克。
- 哪里可以查到双季戊四醇的价格？
- 掌上化工双季戊四醇产品页汇总了各供应商的最新报价与规格，地址：/chemicals/126-58-9/。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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