苯亚磺酸钠 (CAS No.873-55-2)
- 物化性质
- 白色至类白色结晶性粉末,易溶于水,微溶于乙醇,不溶于乙醚。具有还原性,在空气中较稳定,遇强酸分解释放出苯亚磺酸。
- 外观
- 白色至类白色结晶性粉末。
- 含量
- ≥98.0%。
- 溶解性
- 易溶于水,微溶于乙醇,不溶于乙醚。
- 熔点
- 约300℃(分解)。
English description(英文原文,共 1023 字符)
Product Name:Sodium benzenesulfinate
English Name:Sodium benzenesulfinate
CAS No.:873-55-2
Aliases:Benzenesulfinic acid sodium salt, Sodium phenylsulfinate
Molecular Formula:C6H5NaO2S
Physical Properties:White to off-white crystalline powder, readily soluble in water, slightly soluble in ethanol, insoluble in ether. It has reducing properties, is relatively stable in air, and decomposes in strong acids to release benzenesulfinic acid.
Uses:It is an important organic synthesis intermediate for the preparation of sulfur-containing compounds such as sulfones and sulfonyl chlorides. In the pharmaceutical industry, it is used to synthesize drug intermediates, fungicides, and herbicides. It also serves as a reducing agent in various chemical reactions.
Technical Specifications:
Appearance: White to off-white crystalline powder.
Assay: ≥98.0%.
Solubility: Readily soluble in water, slightly soluble in ethanol, insoluble in ether.
Melting point: Approximately 300 °C (decomposes).
Molecular weight: 164.16.
English Name:Sodium benzenesulfinate
CAS No.:873-55-2
Aliases:Benzenesulfinic acid sodium salt, Sodium phenylsulfinate
Molecular Formula:C6H5NaO2S
Physical Properties:White to off-white crystalline powder, readily soluble in water, slightly soluble in ethanol, insoluble in ether. It has reducing properties, is relatively stable in air, and decomposes in strong acids to release benzenesulfinic acid.
Uses:It is an important organic synthesis intermediate for the preparation of sulfur-containing compounds such as sulfones and sulfonyl chlorides. In the pharmaceutical industry, it is used to synthesize drug intermediates, fungicides, and herbicides. It also serves as a reducing agent in various chemical reactions.
Technical Specifications:
Appearance: White to off-white crystalline powder.
Assay: ≥98.0%.
Solubility: Readily soluble in water, slightly soluble in ethanol, insoluble in ether.
Melting point: Approximately 300 °C (decomposes).
Molecular weight: 164.16.
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常见问题
- 苯亚磺酸钠的 CAS 号是多少?
- 苯亚磺酸钠的 CAS 号是 873-55-2。
- 苯亚磺酸钠的分子式和分子量是什么?
- 苯亚磺酸钠的分子式为 C6H5NaO2S,分子量约 164.16。 English Version。
- 苯亚磺酸钠的英文名称是什么?
- 苯亚磺酸钠的英文名称为 Sodium benzenesulfinate。
- 苯亚磺酸钠还有哪些别名?
- 苯亚磺酸钠又称 苯亚磺酸钠盐、苯基亚磺酸钠。
- 苯亚磺酸钠有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条苯亚磺酸钠供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 苯亚磺酸钠的供应商主要分布在哪些地区?
- 苯亚磺酸钠的供应商主要分布在 上海市(1 条) 等地。
- 苯亚磺酸钠有哪些级别可选?
- 平台上苯亚磺酸钠的供应级别包括 工业级。
- 苯亚磺酸钠的报价单位是什么?
- 苯亚磺酸钠的报价单位主要有 千克。
- 哪里可以查到苯亚磺酸钠的价格?
- 掌上化工苯亚磺酸钠产品页汇总了各供应商的最新报价与规格,地址:/chemicals/873-55-2/。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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