3,3'-二羟基联苯胺 (CAS No.2373-98-0)
- 中文别名
- 3,3'-二羟基-4,4'-二氨基联苯；4,4'-二氨基-3,3'-二羟基联苯；3,3'-二羟基-4,4'-联苯二胺
- 英文名称
- 3,3'-Dihydroxybenzidine
- 分子式
- C12H12N2O2
- 所属类别
- 中间体
- 物化性质
- 浅棕色至棕褐色结晶粉末，熔点约240℃（分解）。溶于乙醇、丙酮等有机溶剂，微溶于水。对光敏感，需避光密封保存。
- 技术参数
- 纯度 ≥99%（HPLC） 外观为浅棕色至棕褐色结晶粉末 熔点约240℃（分解） 溶于乙醇、丙酮，微溶于水 避光、密封、干燥处储存
English description（英文原文，共 1034 字符）
Product Name:3,3'-Dihydroxybenzidine
English Name:3,3'-Dihydroxybenzidine
CAS No.:2373-98-0
Aliases:3,3'-Dihydroxy-4,4'-diaminobiphenyl, 4,4'-Diamino-3,3'-dihydroxybiphenyl, 3,3'-Dihydroxy-4,4'-biphenyldiamine
Molecular Formula:C12H12N2O2
Physical Properties:Light brown to tan crystalline powder; melting point approximately 240°C (decomposition). Soluble in ethanol, acetone and other organic solvents; sparingly soluble in water. Light-sensitive; store protected from light in a sealed container.
Uses:Used as a monomer in the synthesis of high-performance polymers such as polybenzoxazole (PBO); employed as an intermediate in organic synthesis for the preparation of dyes, pigments and pharmaceuticals; also serves as an analytical chemical reagent.
Technical Specifications:
Purity ≥99% (HPLC)
Appearance: light brown to tan crystalline powder
Melting point: approximately 240°C (decomposition)
Solubility: soluble in ethanol and acetone, sparingly soluble in water
Storage: keep sealed, dry and protected from light
English Name:3,3'-Dihydroxybenzidine
CAS No.:2373-98-0
Aliases:3,3'-Dihydroxy-4,4'-diaminobiphenyl, 4,4'-Diamino-3,3'-dihydroxybiphenyl, 3,3'-Dihydroxy-4,4'-biphenyldiamine
Molecular Formula:C12H12N2O2
Physical Properties:Light brown to tan crystalline powder; melting point approximately 240°C (decomposition). Soluble in ethanol, acetone and other organic solvents; sparingly soluble in water. Light-sensitive; store protected from light in a sealed container.
Uses:Used as a monomer in the synthesis of high-performance polymers such as polybenzoxazole (PBO); employed as an intermediate in organic synthesis for the preparation of dyes, pigments and pharmaceuticals; also serves as an analytical chemical reagent.
Technical Specifications:
Purity ≥99% (HPLC)
Appearance: light brown to tan crystalline powder
Melting point: approximately 240°C (decomposition)
Solubility: soluble in ethanol and acetone, sparingly soluble in water
Storage: keep sealed, dry and protected from light
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常见问题
- 3,3'-二羟基联苯胺的 CAS 号是多少？
- 3,3'-二羟基联苯胺的 CAS 号是 2373-98-0。
- 3,3'-二羟基联苯胺的分子式和分子量是什么？
- 3,3'-二羟基联苯胺的分子式为 C12H12N2O2。
- 3,3'-二羟基联苯胺的英文名称是什么？
- 3,3'-二羟基联苯胺的英文名称为 3,3'-Dihydroxybenzidine。
- 3,3'-二羟基联苯胺还有哪些别名？
- 3,3'-二羟基联苯胺又称 3,3'-二羟基-4,4'-二氨基联苯、4,4'-二氨基-3,3'-二羟基联苯、3,3'-二羟基-4,4'-联苯二胺。
- 3,3'-二羟基联苯胺有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条3,3'-二羟基联苯胺供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 3,3'-二羟基联苯胺的供应商主要分布在哪些地区？
- 3,3'-二羟基联苯胺的供应商主要分布在 上海市（1 条） 等地。
- 3,3'-二羟基联苯胺有哪些级别可选？
- 平台上3,3'-二羟基联苯胺的供应级别包括 工业级。
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- 3,3'-二羟基联苯胺的报价单位主要有 千克。
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- 掌上化工3,3'-二羟基联苯胺产品页汇总了各供应商的最新报价与规格，地址：/chemicals/2373-98-0/。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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