Merck
All Photos(3)

E4009

Sigma-Aldrich

伊红 Y

Dye content ~99 %

Synonym(s):
2′,4′,5′,7′-四溴荧光素, 四溴荧光黄, 曙红 Y, 曙红微黄, 溶剂红 43, 酸性红 87, 醇溶伊红
Empirical Formula (Hill Notation):
C20H8Br4O5
CAS Number:
Molecular Weight:
647.89
颜色索引号:
45380:2
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.47

形式

powder

质量水平

200

组成

Dye content, ~99%

溶解性

ethanol: 1 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES string

Oc1c(Br)cc2c(Oc3c(Br)c(O)c(Br)cc3C24OC(=O)c5ccccc45)c1Br

InChI

1S/C20H8Br4O5/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

InChI key

DBZJJPROPLPMSN-UHFFFAOYSA-N

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应用

曙红Y可用作以下应用的染色剂:
  • 确定脑切片位置
  • 染色固定肝脏组织
  • 组织学检验背侧海马体脑来源切片

包装

5, 25 g in glass bottle

生化/生理作用

曙红Y是一种呫吨染料,用于连接组织和细胞质的差别染色。在组织病理学中,它用在苏木精之后,甲基蓝之前作为复染。它也可作为背景染色,为细胞核然和提供反差。

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

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Certificate of Origin

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