2,6-萘二羧酸 (CAS No.1141-38-4)
- 物化性质
- 白色至类白色结晶性粉末，几乎不溶于水、乙醇和乙醚，微溶于热乙醇和热DMF，可溶于二甲基亚砜；熔点大于300℃（分解），密度约1.45 g/cm³。
- 纯度
- 99%
- 熔点
- ＞300℃（分解）
- 外观
- 白色至类白色结晶性粉末
English description（英文原文，共 945 字符）
Product Name:2,6-Naphthalenedicarboxylic acid
English Name:2,6-Naphthalenedicarboxylic acid
CAS No.:1141-38-4
Aliases:2,6-NDCA, 2,6-Naphthalenedicarboxylic acid
Molecular Formula:C12H8O4
Physical Properties:White to off-white crystalline powder. It is almost insoluble in water, ethanol and ether, slightly soluble in hot ethanol and hot DMF, and soluble in DMSO. Melting point greater than 300°C (decomposes); density about 1.45 g/cm³.
Uses:Used primarily for producing polyester fibers with high strength and excellent dyeing performance as well as class F insulating materials. It is an important monomer for high-performance PEN, PBN, liquid crystal polymers (LCP) and polyurethane resins, and also serves as a key intermediate in pharmaceuticals and fine chemicals.
Technical Specifications:
Purity: 99%
Molecular weight: 216.19
CAS: 1141-38-4
Melting point: >300°C (decomposes)
Appearance: white to off-white crystalline powder
English Name:2,6-Naphthalenedicarboxylic acid
CAS No.:1141-38-4
Aliases:2,6-NDCA, 2,6-Naphthalenedicarboxylic acid
Molecular Formula:C12H8O4
Physical Properties:White to off-white crystalline powder. It is almost insoluble in water, ethanol and ether, slightly soluble in hot ethanol and hot DMF, and soluble in DMSO. Melting point greater than 300°C (decomposes); density about 1.45 g/cm³.
Uses:Used primarily for producing polyester fibers with high strength and excellent dyeing performance as well as class F insulating materials. It is an important monomer for high-performance PEN, PBN, liquid crystal polymers (LCP) and polyurethane resins, and also serves as a key intermediate in pharmaceuticals and fine chemicals.
Technical Specifications:
Purity: 99%
Molecular weight: 216.19
CAS: 1141-38-4
Melting point: >300°C (decomposes)
Appearance: white to off-white crystalline powder
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常见问题
- 2,6-萘二羧酸的 CAS 号是多少？
- 2,6-萘二羧酸的 CAS 号是 1141-38-4。
- 2,6-萘二羧酸的分子式和分子量是什么？
- 2,6-萘二羧酸的分子式为 C12H8O4，分子量约 216.19。
- 2,6-萘二羧酸的英文名称是什么？
- 2,6-萘二羧酸的英文名称为 2,6-Naphthalenedicarboxylic acid。
- 2,6-萘二羧酸还有哪些别名？
- 2,6-萘二羧酸又称 2,6-萘二甲酸、2,6-NDCA。
- 2,6-萘二羧酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2,6-萘二羧酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2,6-萘二羧酸的供应商主要分布在哪些地区？
- 2,6-萘二羧酸的供应商主要分布在 上海市（1 条） 等地。
- 2,6-萘二羧酸有哪些级别可选？
- 平台上2,6-萘二羧酸的供应级别包括 工业级。
- 2,6-萘二羧酸的报价单位是什么？
- 2,6-萘二羧酸的报价单位主要有 千克。
- 哪里可以查到2,6-萘二羧酸的价格？
- 掌上化工2,6-萘二羧酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/1141-38-4/。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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