1,4,5,8-萘四甲酸 (CAS No.128-97-2)
- 物化性质
- 白色至浅黄色结晶粉末。熔点>300℃(分解)。微溶于水,溶于碱性溶液和浓硫酸,可溶于N,N-二甲基甲酰胺。
- 技术参数
- 含量(HPLC)≥98% 外观为白色至浅黄色结晶粉末 熔点>300℃(分解) 干燥失重≤0.5% 溶于碱性溶液,微溶于水
English description(英文原文,共 946 字符)
Product Name:1,4,5,8-Naphthalenetetracarboxylic Acid
English Name:1,4,5,8-Naphthalenetetracarboxylic Acid
CAS No.:128-97-2
Aliases:Naphthalene-1,4,5,8-tetracarboxylic acid, 1,4,5,8-Naphthalene tetracarboxylic acid
Molecular Formula:C14H8O8
Physical Properties:White to light yellow crystalline powder. Melting point >300°C (decomposes). Slightly soluble in water, soluble in alkaline solutions and concentrated sulfuric acid; soluble in N,N-dimethylformamide.
Uses:Mainly used as an intermediate for perylene dyes and pigments, for the preparation of perylene tetracarboxylic anhydride and perylene fluorescent pigments. Also used as a monomer for high-performance polymers such as polyimide, offering good thermal stability.
Technical Specifications:
Assay (HPLC) ≥98%
Appearance: white to light yellow crystalline powder
Melting point: >300°C (decomposes)
Loss on drying ≤0.5%
Soluble in alkaline solution, slightly soluble in water
English Name:1,4,5,8-Naphthalenetetracarboxylic Acid
CAS No.:128-97-2
Aliases:Naphthalene-1,4,5,8-tetracarboxylic acid, 1,4,5,8-Naphthalene tetracarboxylic acid
Molecular Formula:C14H8O8
Physical Properties:White to light yellow crystalline powder. Melting point >300°C (decomposes). Slightly soluble in water, soluble in alkaline solutions and concentrated sulfuric acid; soluble in N,N-dimethylformamide.
Uses:Mainly used as an intermediate for perylene dyes and pigments, for the preparation of perylene tetracarboxylic anhydride and perylene fluorescent pigments. Also used as a monomer for high-performance polymers such as polyimide, offering good thermal stability.
Technical Specifications:
Assay (HPLC) ≥98%
Appearance: white to light yellow crystalline powder
Melting point: >300°C (decomposes)
Loss on drying ≤0.5%
Soluble in alkaline solution, slightly soluble in water
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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 1,4,5,8-萘四甲酸 CAS 128-97-2 | — | — | 工业级 | 电议 | — | 询价 |
常见问题
- 1,4,5,8-萘四甲酸的 CAS 号是多少?
- 1,4,5,8-萘四甲酸的 CAS 号是 128-97-2。
- 1,4,5,8-萘四甲酸的分子式和分子量是什么?
- 1,4,5,8-萘四甲酸的分子式为 C14H8O8。
- 1,4,5,8-萘四甲酸的英文名称是什么?
- 1,4,5,8-萘四甲酸的英文名称为 1,4,5,8-Naphthalenetetracarboxylic Acid。
- 1,4,5,8-萘四甲酸还有哪些别名?
- 1,4,5,8-萘四甲酸又称 1,4,5,8-萘四酸、萘-1,4,5,8-四甲酸。
- 1,4,5,8-萘四甲酸有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条1,4,5,8-萘四甲酸供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- 1,4,5,8-萘四甲酸的供应商主要分布在 上海市(1 条) 等地。
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- 平台上1,4,5,8-萘四甲酸的供应级别包括 工业级。
- 1,4,5,8-萘四甲酸的报价单位是什么?
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- 掌上化工1,4,5,8-萘四甲酸产品页汇总了各供应商的最新报价与规格,地址:/chemicals/128-97-2/。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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