玫棕酸钠 (CAS No.523-21-7)
- 物化性质
- 暗红色至棕褐色结晶粉末,溶于水呈橙红色溶液,微溶于乙醇,不溶于乙醚。水溶液不稳定,需现配现用,具有还原性。
- 技术参数
- 含量(以干基计)≥85.0% 水不溶物≤0.20% 水溶解试验合格 对钡离子灵敏度合格
English description(英文原文,共 747 字符)
Product Name:Sodium rhodizonate
English Name:Sodium rhodizonate
CAS No.:523-21-7
Aliases:Rhodizonic acid disodium salt, Disodium rhodizonate
Molecular Formula:C6Na2O6
Physical Properties:Dark red to brownish-red crystalline powder, soluble in water giving an orange-red solution, slightly soluble in ethanol, insoluble in ether. The aqueous solution is unstable and should be prepared freshly. It possesses reducing properties.
Uses:Used as an analytical reagent for the detection of barium, strontium, lead and sulfate ions, as well as for biological staining and organic synthesis.
Technical Specifications:
Assay (on dry basis) ≥85.0%
Water-insoluble matter ≤0.20%
Water solubility test passes
Sensitivity test for barium ions passes
English Name:Sodium rhodizonate
CAS No.:523-21-7
Aliases:Rhodizonic acid disodium salt, Disodium rhodizonate
Molecular Formula:C6Na2O6
Physical Properties:Dark red to brownish-red crystalline powder, soluble in water giving an orange-red solution, slightly soluble in ethanol, insoluble in ether. The aqueous solution is unstable and should be prepared freshly. It possesses reducing properties.
Uses:Used as an analytical reagent for the detection of barium, strontium, lead and sulfate ions, as well as for biological staining and organic synthesis.
Technical Specifications:
Assay (on dry basis) ≥85.0%
Water-insoluble matter ≤0.20%
Water solubility test passes
Sensitivity test for barium ions passes
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常见问题
- 玫棕酸钠的 CAS 号是多少?
- 玫棕酸钠的 CAS 号是 523-21-7。
- 玫棕酸钠的分子式和分子量是什么?
- 玫棕酸钠的分子式为 C6Na2O6。
- 玫棕酸钠的英文名称是什么?
- 玫棕酸钠的英文名称为 Sodium rhodizonate。
- 玫棕酸钠还有哪些别名?
- 玫棕酸钠又称 玫瑰酸钠、玫红酸钠、环己烷六酮二钠盐、二钠玫红酸。
- 玫棕酸钠有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条玫棕酸钠供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- 平台上玫棕酸钠的供应级别包括 工业级。
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- 玫棕酸钠的报价单位主要有 千克。
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- 掌上化工玫棕酸钠产品页汇总了各供应商的最新报价与规格,地址:/chemicals/523-21-7/。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。
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