草酸 (CAS No.144-62-7)
- 物化性质
- 无色单斜片状结晶或白色粉末，无臭，易溶于水和乙醇，微溶于乙醚，不溶于苯。熔点约189.5℃，沸点约365℃（分解），相对密度1.653 g/cm³。具有还原性和弱酸性，加热易分解，可被氧化。
- 纯度
- ≥99%
- 外观
- 无色单斜晶体或白色粉末
- 熔点
- 约189.5℃
English description（英文原文，共 1045 字符）
Product Name:Oxalic acid
English Name:Oxalic acid
CAS No.:144-62-7
Aliases:Ethanedioic acid
Molecular Formula:H2C2O4
Physical Properties:Colorless monoclinic crystalline or white powder, odorless, readily soluble in water and ethanol, slightly soluble in ether, insoluble in benzene. Melting point approximately 189.5°C, boiling point approximately 365°C (decomposes), relative density 1.653 g/cm³. It is a reducing weak acid that easily decomposes upon heating and can be oxidized.
Uses:Used in industry for rust removal, scale removal, and cleaning iron rust and alkaline stains on pipelines, tiles, and stone surfaces; used as a bleaching agent and mordant in the dyeing industry; used to adjust soil pH in agriculture for alkaline soil improvement; also used as a chemical raw material for synthesizing dyes, pharmaceuticals, and fine chemicals.
Technical Specifications:
Purity: ≥99%
Packaging: 25kg/bag
Appearance: colorless monoclinic crystals or white powder
Melting point: approx. 189.5°C
Solubility: freely soluble in water
English Name:Oxalic acid
CAS No.:144-62-7
Aliases:Ethanedioic acid
Molecular Formula:H2C2O4
Physical Properties:Colorless monoclinic crystalline or white powder, odorless, readily soluble in water and ethanol, slightly soluble in ether, insoluble in benzene. Melting point approximately 189.5°C, boiling point approximately 365°C (decomposes), relative density 1.653 g/cm³. It is a reducing weak acid that easily decomposes upon heating and can be oxidized.
Uses:Used in industry for rust removal, scale removal, and cleaning iron rust and alkaline stains on pipelines, tiles, and stone surfaces; used as a bleaching agent and mordant in the dyeing industry; used to adjust soil pH in agriculture for alkaline soil improvement; also used as a chemical raw material for synthesizing dyes, pharmaceuticals, and fine chemicals.
Technical Specifications:
Purity: ≥99%
Packaging: 25kg/bag
Appearance: colorless monoclinic crystals or white powder
Melting point: approx. 189.5°C
Solubility: freely soluble in water
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常见问题
- 草酸的 CAS 号是多少？
- 草酸的 CAS 号是 144-62-7。
- 草酸的分子式和分子量是什么？
- 草酸的分子式为 H2C2O4。
- 草酸的英文名称是什么？
- 草酸的英文名称为 Oxalic acid。
- 草酸还有哪些别名？
- 草酸又称 乙二酸。
- 草酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条草酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 草酸的供应商主要分布在哪些地区？
- 草酸的供应商主要分布在 上海市（1 条） 等地。
- 草酸有哪些级别可选？
- 平台上草酸的供应级别包括 工业级。
- 草酸的报价单位是什么？
- 草酸的报价单位主要有 千克。
- 哪里可以查到草酸的价格？
- 掌上化工草酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/144-62-7/。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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