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四碘荧光素 超蓝
Erythrosin extra bluish
| 产品编号： | 3081722 |
| 规格： | certified by the Biological Stain Commission |
| CAS NO： | 16423-68-0 |
| 包装规格： | 25 G |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3081722 | 25 G | 926 |
产品别名
16423-68-0
四碘荧光素 超蓝
Erythrosin extra bluish
Iodoeosin
2′,4′,5′,7′-Tetraiodofluorescein disodium salt
Acid Red 51
藻红
2′,4′,5′,7′-四碘荧光素 二钠盐
酸性红51
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C20H6I4Na2O5 |
| Molecular weight | 879.86 |
| Colour Index Number【颜色索引号】 | 45430 |
| Beilstein | 1443945 |
| EC number【EC 号】 | 240-474-8 |
| MDL number | MFCD00144257 |
| PubChem Substance ID【PubChem化学物质编号】 | 24894685 |
| NACRES | NA.47 |
| General description【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. |
产品性质
| Quality Level【质量水平】 | 200 |
| grade【等级】 | certified by the Biological Stain Commission |
| form【形式】 | powder |
| composition【组成】 | Dye content, ≥80% |
| pH【pH值(酸碱度)】 | 6.4 (30.3 ℃) |
| mp | 315 ℃ |
| solubility【溶解性】 | water: 1 mg/mL, clear |
| density | 0.625-0.731 g/cm3 at 30.1 ℃ |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp.【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 |
| packaging【包装】 | 25 g in glass bottle |
| suitability【适用性】 | Certified for use in the Jackson stain for plant anatomy; counterstain for alum hematoxylin; Kreyberg′s method for keratin and mucus. |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 - H413 |
| Precautionary Statements | P264 - P270 - P273 - P301 + P312 - P501 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Aquatic Chronic 4 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 1 |
| Flash Point(F)【闪点(F)】 | 359.6 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 182 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
