色酚 AS-LC (CAS No.4273-92-1)
- 中文别名
- 3-羟基-N-(4-氯-2-甲基苯基)-2-萘甲酰胺；纳夫妥AS-LC
- 英文名称
- Naphthol AS-LC
- 分子式
- C18H14ClNO2
- InChIKey
- QIHKTBRNOLQDGQ-UHFFFAOYSA-N
- 所属类别
- 中间体
- 物化性质
- 浅黄色至米黄色粉末，熔点约195～198℃。不溶于水，可溶于乙醇、丙酮等有机溶剂；在稀氢氧化钠溶液中呈黄色溶液，在浓硫酸中呈黄色溶液。
- 外观
- 浅黄色均匀粉末 干品含量（以C18H14ClNO2计）：≥98.0%
- 熔点
- ≥195℃
English description（英文原文，共 962 字符）
Product Name:Naphthol AS-LC
English Name:Naphthol AS-LC
CAS No.:4273-92-1
Aliases:3-Hydroxy-N-(4-chloro-2-methylphenyl)-2-naphthalenecarboxamide, N-(4-Chloro-2-methylphenyl)-3-hydroxy-2-naphthamide
Molecular Formula:C18H14ClNO2
Physical Properties:Light yellow to beige powder; melting point about 195–198°C. Insoluble in water, soluble in ethanol, acetone and other organic solvents; forms a yellow solution in dilute sodium hydroxide solution and a yellow solution in concentrated sulfuric acid.
Uses:It is mainly used as a coupling component in ice dyes for dyeing and printing cotton fabrics, producing light-fast red lakes; it is also used for dyeing viscose, silk and nylon, as well as in the synthesis of organic pigments.
Technical Specifications:
Appearance: light yellow uniform powder
Dry basis content (as C18H14ClNO2): ≥98.0%
Melting point: ≥195°C
Insoluble matter in alkali solution: ≤0.5%
Fineness (through 250 μm standard sieve): ≥95%
English Name:Naphthol AS-LC
CAS No.:4273-92-1
Aliases:3-Hydroxy-N-(4-chloro-2-methylphenyl)-2-naphthalenecarboxamide, N-(4-Chloro-2-methylphenyl)-3-hydroxy-2-naphthamide
Molecular Formula:C18H14ClNO2
Physical Properties:Light yellow to beige powder; melting point about 195–198°C. Insoluble in water, soluble in ethanol, acetone and other organic solvents; forms a yellow solution in dilute sodium hydroxide solution and a yellow solution in concentrated sulfuric acid.
Uses:It is mainly used as a coupling component in ice dyes for dyeing and printing cotton fabrics, producing light-fast red lakes; it is also used for dyeing viscose, silk and nylon, as well as in the synthesis of organic pigments.
Technical Specifications:
Appearance: light yellow uniform powder
Dry basis content (as C18H14ClNO2): ≥98.0%
Melting point: ≥195°C
Insoluble matter in alkali solution: ≤0.5%
Fineness (through 250 μm standard sieve): ≥95%
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常见问题
- 色酚 AS-LC的 CAS 号是多少？
- 色酚 AS-LC的 CAS 号是 4273-92-1。
- 色酚 AS-LC的分子式和分子量是什么？
- 色酚 AS-LC的分子式为 C18H14ClNO2。
- 色酚 AS-LC的英文名称是什么？
- 色酚 AS-LC的英文名称为 Naphthol AS-LC。
- 色酚 AS-LC还有哪些别名？
- 色酚 AS-LC又称 3-羟基-N-(4-氯-2-甲基苯基)-2-萘甲酰胺、纳夫妥AS-LC。
- 色酚 AS-LC有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条色酚 AS-LC供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 色酚 AS-LC的供应商主要分布在哪些地区？
- 色酚 AS-LC的供应商主要分布在 上海市（1 条） 等地。
- 色酚 AS-LC有哪些级别可选？
- 平台上色酚 AS-LC的供应级别包括 工业级。
- 色酚 AS-LC的报价单位是什么？
- 色酚 AS-LC的报价单位主要有 千克。
- 哪里可以查到色酚 AS-LC的价格？
- 掌上化工色酚 AS-LC产品页汇总了各供应商的最新报价与规格，地址：/chemicals/4273-92-1/。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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