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Merck

E4009

Sigma-Aldrich

伊红 Y

Dye content ~99%, Powder

别名:

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

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About This Item

经验公式(希尔记法):
C20H8Br4O5
CAS号:
分子量:
647.89
顏色索引編號:
45380:2
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.47

product name

伊红 Y, Dye content ~99 %

形狀

powder

品質等級

成份

Dye content, ~99%

顏色

light red to red/pink

溶解度

ethanol: 1 mg/mL

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

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 密鑰

DBZJJPROPLPMSN-UHFFFAOYSA-N

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應用

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

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。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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