产品说明
一般描述
Erythrosin extra bluish is soluble in ethanol and water. It is a brown powder, with a pH range of 2.5 to 4. It is used in color filters, light emitting diodes, cosmetics and hair dyes. It has been used in many biological applications such as, detecting gene expression, treating age related macular degeneration, diabetes and obesity.
包装
25 g in glass bottle
适用性
Certified for use in the Jackson stain for plant anatomy; counterstain for alum hematoxylin; Kreyberg′s method for keratin and mucus.
基本信息
| 经验(实验)分子式 | C20H6I4Na2O5 |
| 分子量 | 879.86 |
| 颜色索引号 | 45430 |
| Beilstein | 1443945 |
| EC 号 | 240-474-8 |
| MDL编号 | MFCD00144257 |
| PubChem化学物质编号 | 24894685 |
| NACRES | NA.47 |
产品性质
| 质量水平 | 200 |
| 等级 | certified by the Biological Stain Commission |
| 形式 | powder |
| 组成 | Dye content, ≥80% |
| pH值(酸碱度) | 6.4 (30.3 ℃) |
| mp | 315 ℃ |
| 溶解性 | water: 1 mg/mL, clear |
| 密度 | 0.625-0.731 g/cm3 at 30.1 ℃ |
| application(s) | diagnostic assay manufacturing hematology histology |
| 储存温度 | room temp |
| SMILES string | [Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I |
| InChI | 1S/C20H8I4O5.2Na/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;;/h1-6,25-26H;;/q;2*+1/p-2 |
| InChI key | RAGZEDHHTPQLAI-UHFFFAOYSA-L |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H302 - H413 |
| 预防措施声明 | P264 - P270 - P273 - P301 + P312 - P501 |
| 危险分类 | Acute Tox. 4 Oral - Aquatic Chronic 4 |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | 359.6 °F - closed cup |
| 闪点(C) | 182 ℃ - closed cup |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
Sigma-Aldrich
m.cnreagent.com
