2-萘磺酸钠 (CAS No.532-02-5)
- 物化性质
- 白色结晶粉末，易溶于水，不溶于醇和醚。熔点大于300℃（分解），无明确沸点，在高温下分解。常温下稳定，应密封干燥保存，避免与水长时间接触。
- 技术参数
- 纯度不低于98% 分子量230.21 外观为白色结晶粉末 易溶于水，不溶于醇和醚 储存于阴凉、干燥、通风良好的区域，远离水和不相容物质
English description（英文原文，共 1048 字符）
Product Name:Sodium 2-naphthalenesulfonate
English Name:Sodium 2-naphthalenesulfonate
CAS No.:532-02-5
Aliases:Sodium β-naphthalenesulfonate, Sodium naphthalene-2-sulfonate, 2-Naphthalenesulfonic acid sodium salt
Molecular Formula:C10H7NaO3S
Physical Properties:White crystalline powder, readily soluble in water, insoluble in alcohol and ether. Melting point greater than 300°C (decomposition), no defined boiling point, decomposes at high temperature. Stable at room temperature; should be stored sealed and dry, avoiding prolonged contact with water.
Uses:Used in organic synthesis as an intermediate in dyes, pharmaceuticals, and fine chemicals. It serves as an emulsifier and dispersant for animal glue, and is also used in the preparation of naphthalenesulfonate surfactants.
Technical Specifications:
Purity not less than 98%
Molecular weight 230.21
Appearance: white crystalline powder
Readily soluble in water, insoluble in alcohol and ether
Store in a cool, dry, well-ventilated area away from water and incompatible materials
English Name:Sodium 2-naphthalenesulfonate
CAS No.:532-02-5
Aliases:Sodium β-naphthalenesulfonate, Sodium naphthalene-2-sulfonate, 2-Naphthalenesulfonic acid sodium salt
Molecular Formula:C10H7NaO3S
Physical Properties:White crystalline powder, readily soluble in water, insoluble in alcohol and ether. Melting point greater than 300°C (decomposition), no defined boiling point, decomposes at high temperature. Stable at room temperature; should be stored sealed and dry, avoiding prolonged contact with water.
Uses:Used in organic synthesis as an intermediate in dyes, pharmaceuticals, and fine chemicals. It serves as an emulsifier and dispersant for animal glue, and is also used in the preparation of naphthalenesulfonate surfactants.
Technical Specifications:
Purity not less than 98%
Molecular weight 230.21
Appearance: white crystalline powder
Readily soluble in water, insoluble in alcohol and ether
Store in a cool, dry, well-ventilated area away from water and incompatible materials
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常见问题
- 2-萘磺酸钠的 CAS 号是多少？
- 2-萘磺酸钠的 CAS 号是 532-02-5。
- 2-萘磺酸钠的分子式和分子量是什么？
- 2-萘磺酸钠的分子式为 C10H7NaO3S。
- 2-萘磺酸钠的英文名称是什么？
- 2-萘磺酸钠的英文名称为 Sodium 2-naphthalenesulfonate。
- 2-萘磺酸钠还有哪些别名？
- 2-萘磺酸钠又称 β-萘磺酸钠、萘-2-硫酸钠、β-萘磺酸钠甲醛缩合物。
- 2-萘磺酸钠有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2-萘磺酸钠供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2-萘磺酸钠的供应商主要分布在哪些地区？
- 2-萘磺酸钠的供应商主要分布在 上海市（1 条） 等地。
- 2-萘磺酸钠有哪些级别可选？
- 平台上2-萘磺酸钠的供应级别包括 工业级。
- 2-萘磺酸钠的报价单位是什么？
- 2-萘磺酸钠的报价单位主要有 千克。
- 哪里可以查到2-萘磺酸钠的价格？
- 掌上化工2-萘磺酸钠产品页汇总了各供应商的最新报价与规格，地址：/chemicals/532-02-5/。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。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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