草酸标准溶液 (CAS No.68603-87-2)
- 物化性质
- 白色晶体或粉末,溶于水和乙醇,微溶于乙醚。相对密度约1.653,无水物熔点约189.5℃(受热分解)。
- 纯度
- ≥99.5%
- 外观
- 白色晶体或粉末
- 溶解性
- 溶于水和乙醇,微溶于乙醚
English description(英文原文,共 915 字符)
Product Name:Oxalic acid standard solution
English Name:Oxalic acid standard solution
CAS No.:68603-87-2
Aliases:Ethanedioic acid, Oxalic acid
Molecular Formula:H2C2O4
Physical Properties:White crystals or powder; soluble in water and ethanol, slightly soluble in ether. Relative density approx. 1.653; anhydrous melting point approx. 189.5 °C (decomposes on heating).
Uses:Used as a pH regulator; in adhesives it improves drying speed and bonding strength. It is also used as a curing agent for urea-formaldehyde resin, a metal-ion chelating agent, and a promoter in the preparation of starch adhesives via KMnO4 oxidation to accelerate oxidation and shorten reaction time.
Technical Specifications:
Purity: ≥99.5%
Appearance: white crystals or powder
Molecular formula: H2C2O4
Molecular weight: 90.03 (anhydrous) / 126.07 (dihydrate)
Solubility: soluble in water and ethanol, slightly soluble in ether
English Name:Oxalic acid standard solution
CAS No.:68603-87-2
Aliases:Ethanedioic acid, Oxalic acid
Molecular Formula:H2C2O4
Physical Properties:White crystals or powder; soluble in water and ethanol, slightly soluble in ether. Relative density approx. 1.653; anhydrous melting point approx. 189.5 °C (decomposes on heating).
Uses:Used as a pH regulator; in adhesives it improves drying speed and bonding strength. It is also used as a curing agent for urea-formaldehyde resin, a metal-ion chelating agent, and a promoter in the preparation of starch adhesives via KMnO4 oxidation to accelerate oxidation and shorten reaction time.
Technical Specifications:
Purity: ≥99.5%
Appearance: white crystals or powder
Molecular formula: H2C2O4
Molecular weight: 90.03 (anhydrous) / 126.07 (dihydrate)
Solubility: soluble in water and ethanol, slightly soluble in ether
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常见问题
- 草酸标准溶液的 CAS 号是多少?
- 草酸标准溶液的 CAS 号是 68603-87-2。
- 草酸标准溶液的分子式和分子量是什么?
- 草酸标准溶液的分子式为 H2C2O4,分子量约 90.03(无水)/126.07(二水合物)。
- 草酸标准溶液的英文名称是什么?
- 草酸标准溶液的英文名称为 Oxalic acid standard solution。
- 草酸标准溶液还有哪些别名?
- 草酸标准溶液又称 乙二酸、修酸。
- 草酸标准溶液有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条草酸标准溶液供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 草酸标准溶液的供应商主要分布在哪些地区?
- 草酸标准溶液的供应商主要分布在 上海市(1 条) 等地。
- 草酸标准溶液有哪些级别可选?
- 平台上草酸标准溶液的供应级别包括 工业级。
- 草酸标准溶液的报价单位是什么?
- 草酸标准溶液的报价单位主要有 千克。
- 哪里可以查到草酸标准溶液的价格?
- 掌上化工草酸标准溶液产品页汇总了各供应商的最新报价与规格,地址:/chemicals/68603-87-2/。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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