1,4,5,8-萘四甲酸酐 (CAS No.81-30-1)
- 物化性质
- 黄色至棕黄色结晶粉末，熔点大于300℃（分解），不溶于水，溶于碱溶液和浓硫酸，微溶于乙醇、丙酮等有机溶剂。
- 技术参数
- 含量≥98% 熔点≥300℃（分解） 干燥失重≤0.5% 灰分≤0.1%
English description（英文原文，共 857 字符）
Product Name:1,4,5,8-Naphthalenetetracarboxylic dianhydride
English Name:1,4,5,8-Naphthalenetetracarboxylic dianhydride
CAS No.:81-30-1
Aliases:NTCDA, 1,4,5,8-Naphthalenetetracarboxylic acid dianhydride
Molecular Formula:C14H4O6
Physical Properties:Yellow to brownish-yellow crystalline powder, melting point greater than 300°C (decomposes), insoluble in water, soluble in alkaline solutions and concentrated sulfuric acid, slightly soluble in organic solvents such as ethanol and acetone.
Uses:It is an important intermediate for the synthesis of perylene dyes, pigments and fluorescent brighteners, and can also be used to prepare organic optoelectronic materials, semiconductor materials, and high-performance polymer materials.
Technical Specifications:
Assay ≥98%
Melting point ≥300°C (decomposes)
Loss on drying ≤0.5%
Ignition residue ≤0.1%
English Name:1,4,5,8-Naphthalenetetracarboxylic dianhydride
CAS No.:81-30-1
Aliases:NTCDA, 1,4,5,8-Naphthalenetetracarboxylic acid dianhydride
Molecular Formula:C14H4O6
Physical Properties:Yellow to brownish-yellow crystalline powder, melting point greater than 300°C (decomposes), insoluble in water, soluble in alkaline solutions and concentrated sulfuric acid, slightly soluble in organic solvents such as ethanol and acetone.
Uses:It is an important intermediate for the synthesis of perylene dyes, pigments and fluorescent brighteners, and can also be used to prepare organic optoelectronic materials, semiconductor materials, and high-performance polymer materials.
Technical Specifications:
Assay ≥98%
Melting point ≥300°C (decomposes)
Loss on drying ≤0.5%
Ignition residue ≤0.1%
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常见问题
- 1,4,5,8-萘四甲酸酐的 CAS 号是多少？
- 1,4,5,8-萘四甲酸酐的 CAS 号是 81-30-1。
- 1,4,5,8-萘四甲酸酐的分子式和分子量是什么？
- 1,4,5,8-萘四甲酸酐的分子式为 C14H4O6。
- 1,4,5,8-萘四甲酸酐的英文名称是什么？
- 1,4,5,8-萘四甲酸酐的英文名称为 1,4,5,8-Naphthalenetetracarboxylic dianhydride。
- 1,4,5,8-萘四甲酸酐还有哪些别名？
- 1,4,5,8-萘四甲酸酐又称 1,4,5,8-萘四甲酸二酐。
- 1,4,5,8-萘四甲酸酐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-萘四甲酸酐供应报价，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-萘四甲酸酐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-萘四甲酸酐的供应级别包括 工业级。
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