尿酸 (CAS No.69-93-2)
- 物化性质
- 白色至类白色结晶性粉末，无臭。熔点大于300°C（分解），沸点约297°C（估算值），密度1.9 g/cm³，折射率1.9900（估算值）。微溶于水，溶于1M氢氧化钠溶液，不溶于乙醇和乙醚。pKa为3.89（12°C）。需密封干燥保存，建议2-8°C冷藏。
- 纯度
- HPLC ≥ 99%
- 外观
- 白色至类白色结晶
- 熔点
- >300°C（分解）
- 储存条件
- 密封干燥，2-8°C保存
- 溶解性
- 微溶于水，溶于1M氢氧化钠溶液
English description（英文原文，共 1231 字符）
Product Name:Uric Acid
English Name:Uric Acid
CAS No.:69-93-2
Aliases:2,6,8-Trihydroxypurine, Trioxopurine, Uric acid (anhydrous)
Molecular Formula:C5H4N4O3
Physical Properties:White to off-white crystalline powder, odorless. Melting point >300°C (decomposition), boiling point approximately 297°C (estimated), density 1.9 g/cm³, refractive index 1.9900 (estimated). Sparingly soluble in water, soluble in 1M sodium hydroxide solution, insoluble in ethanol and ether. pKa is 3.89 (12°C). Store sealed and dry, recommended at 2-8°C.
Uses:Uric acid is the final product of purine metabolism and is used as a standard substance and diagnostic reagent in biochemical research for the determination of uric acid levels in blood and urine. In the pharmaceutical field, it is used as an intermediate for drug synthesis and in the study of gout and related metabolic diseases. It is also used as an antioxidant reference in certain food and cosmetic applications.
Technical Specifications:
Purity: HPLC ≥ 99%
Appearance: white to off-white crystalline powder
Melting point: >300°C (decomposition)
Storage conditions: sealed and dry, store at 2-8°C
Solubility: sparingly soluble in water, soluble in 1M sodium hydroxide solution
English Name:Uric Acid
CAS No.:69-93-2
Aliases:2,6,8-Trihydroxypurine, Trioxopurine, Uric acid (anhydrous)
Molecular Formula:C5H4N4O3
Physical Properties:White to off-white crystalline powder, odorless. Melting point >300°C (decomposition), boiling point approximately 297°C (estimated), density 1.9 g/cm³, refractive index 1.9900 (estimated). Sparingly soluble in water, soluble in 1M sodium hydroxide solution, insoluble in ethanol and ether. pKa is 3.89 (12°C). Store sealed and dry, recommended at 2-8°C.
Uses:Uric acid is the final product of purine metabolism and is used as a standard substance and diagnostic reagent in biochemical research for the determination of uric acid levels in blood and urine. In the pharmaceutical field, it is used as an intermediate for drug synthesis and in the study of gout and related metabolic diseases. It is also used as an antioxidant reference in certain food and cosmetic applications.
Technical Specifications:
Purity: HPLC ≥ 99%
Appearance: white to off-white crystalline powder
Melting point: >300°C (decomposition)
Storage conditions: sealed and dry, store at 2-8°C
Solubility: sparingly soluble in water, soluble in 1M sodium hydroxide solution
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常见问题
- 尿酸的 CAS 号是多少？
- 尿酸的 CAS 号是 69-93-2。
- 尿酸的分子式和分子量是什么？
- 尿酸的分子式为 C5H4N4O3。
- 尿酸的英文名称是什么？
- 尿酸的英文名称为 Uric Acid。
- 尿酸还有哪些别名？
- 尿酸又称 2,6,8-三羟基嘌呤、三氧嘌呤、尿酸(无水)。
- 尿酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条尿酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 尿酸的供应商主要分布在哪些地区？
- 尿酸的供应商主要分布在 上海市（1 条） 等地。
- 尿酸有哪些级别可选？
- 平台上尿酸的供应级别包括 工业级。
- 尿酸的报价单位是什么？
- 尿酸的报价单位主要有 千克。
- 哪里可以查到尿酸的价格？
- 掌上化工尿酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/69-93-2/。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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