曙红 Y (二钠盐)，Eosin Y disodium salt (Dye content, ≥85%)
产品编号Sigma-E6003
Cas号17372-87-1
纯度/浓度
储存温度常温密封避光保存，Stored in cool, dry and airproof.
规格
￥0.00 ~ 820.00元
增值税发票√顺丰快递√订货电话：18601927057
- 中文名称：伊红Y;朝红;曙红Y(水溶);曙红变性次甲蓝;曙红钠盐
- 英文名称：MAY-GRUENWALD-EOSIN-METHYLENEBLUE;MAY-GRUENWALD-SOLUTION;MAY-GRUENWALDSTAIN
- CAS NO：17372-87-1
- 分子式：C20H6Br4Na2O5
- 分子量：691.85418
基本信息
产品性状
红色带蓝色结晶,或棕色粉末,易溶于水,微溶于乙醇,不溶于乙醚.质量标准
| Product Name | Eosin Y disodium salt, Dye content ~85 % |
| Product Number | E6003 |
| Product Brand | SIAL |
| CAS Number | 17372-87-1 |
| Molecular Weight | 691.85 |
| TEST | SPECIFICATION |
| Appearance (Color) | Conforms to Requirements |
| Dark Red to Brown | |
| Appearance (Form) | Powder |
| Infrared spectrum | Conforms to Structure |
| Solubility (Color) | Orange to Dark Red |
| 1 mg/ml H2O | |
| Solubility (Turbidity) | Clear |
| Dye Content | ≥80 % |
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