荧光素钠 (CAS No.518-47-8)
- 物化性质
- 橙红色结晶粉末,易溶于水,水溶液呈黄绿色荧光,微溶于乙醇,不溶于乙醚。熔点约360°C(分解),有吸湿性。
- 技术参数
- 含量≥99% 分子量376.27 CAS号518-47-8 熔点360°C(分解) 水溶液荧光特性符合标准
English description(英文原文,共 786 字符)
Product Name:Fluorescein Sodium
English Name:Fluorescein Sodium
CAS No.:518-47-8
Aliases:Fluorescein disodium salt, Uranine, C.I. 45350
Molecular Formula:C20H10Na2O5
Physical Properties:Orange-red crystalline powder, freely soluble in water giving a yellowish-green fluorescence, slightly soluble in ethanol, insoluble in ether. Melting point approximately 360°C (decomposition), hygroscopic.
Uses:Used for biological staining and fluorescence tracing; employed as a contrast agent for fluorescein fundus angiography in medical diagnostics; also serves as a fluorescent indicator in chemical analysis.
Technical Specifications:
Content ≥99%
Molecular weight 376.27
CAS No. 518-47-8
Melting point 360°C (decomp.)
Fluorescence characteristics of aqueous solution meet standard
English Name:Fluorescein Sodium
CAS No.:518-47-8
Aliases:Fluorescein disodium salt, Uranine, C.I. 45350
Molecular Formula:C20H10Na2O5
Physical Properties:Orange-red crystalline powder, freely soluble in water giving a yellowish-green fluorescence, slightly soluble in ethanol, insoluble in ether. Melting point approximately 360°C (decomposition), hygroscopic.
Uses:Used for biological staining and fluorescence tracing; employed as a contrast agent for fluorescein fundus angiography in medical diagnostics; also serves as a fluorescent indicator in chemical analysis.
Technical Specifications:
Content ≥99%
Molecular weight 376.27
CAS No. 518-47-8
Melting point 360°C (decomp.)
Fluorescence characteristics of aqueous solution meet standard
共 1 家生产厂家、批发商,
1 条供应报价
供应报价
常见问题
- 荧光素钠的 CAS 号是多少?
- 荧光素钠的 CAS 号是 518-47-8。
- 荧光素钠的分子式和分子量是什么?
- 荧光素钠的分子式为 C20H10Na2O5。
- 荧光素钠的英文名称是什么?
- 荧光素钠的英文名称为 Fluorescein Sodium。
- 荧光素钠还有哪些别名?
- 荧光素钠又称 荧光素二钠、荧光黄钠、可溶性荧光素。
- 荧光素钠有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条荧光素钠供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 荧光素钠的供应商主要分布在哪些地区?
- 荧光素钠的供应商主要分布在 上海市(1 条) 等地。
- 荧光素钠有哪些级别可选?
- 平台上荧光素钠的供应级别包括 工业级。
- 荧光素钠的报价单位是什么?
- 荧光素钠的报价单位主要有 千克。
- 哪里可以查到荧光素钠的价格?
- 掌上化工荧光素钠产品页汇总了各供应商的最新报价与规格,地址:/chemicals/518-47-8/。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。
没找到合适的供应商?
发布采购需求,让供应商主动联系你。我们会在 1 个工作日内跟进。
发布荧光素钠采购需求