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Merck
CN

P4030

Sigma-Aldrich

环氧乙烷B

Dye content, ≥80%, certified by the Biological Stain Commission, powder

别名:

2′,4′,5′,7′-四溴-4,5,6,7-四氯荧光素 二钠盐, D&C;红色28号, 伊红10B, 氰苷, 酸性红92

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About This Item

经验公式(希尔记法):
C20H2Br4Cl4Na2O5
CAS号:
分子量:
829.63
颜色索引号:
45410
Beilstein:
3887100
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47

产品名称

环氧乙烷B, Dye content ≥80 %, certified by the Biological Stain Commission

等级

certified by the Biological Stain Commission

质量水平

表单

powder

组成

Dye content, ≥80%

技术

microbe id | staining: suitable

颜色

dark red

溶解性

H2O: 1 mg/mL

εmax

1150-1300 at 546-550 nm

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

[Na+].[Na+].[O-]c1c(Br)cc2c(Oc3c(Br)c([O-])c(Br)cc3C24OC(=O)c5c(Cl)c(Cl)c(Cl)c(Cl)c45)c1Br

InChI

1S/C20H4Br4Cl4O5.2Na/c21-5-1-3-17(9(23)15(5)29)32-18-4(2-6(22)16(30)10(18)24)20(3)8-7(19(31)33-20)11(25)13(27)14(28)12(8)26;;/h1-2,29-30H;;/q;2*+1/p-2

InChI key

OOYIOIOOWUGAHD-UHFFFAOYSA-L

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一般描述

环氧乙烷 B 是黄药类染料的一种成分。该染色剂主要用于测定 裂殖酵母的细胞倍性和温度敏感性 。固体培养基颜色为鲜艳的粉色。

应用

环氧乙烷 B 被用作酵母提取物蛋白胨葡萄糖 (YEPD) 的组分,用于培养粟酒裂殖酵母 (Schizosaccharomyces pombe)

适用性

经认证可用于 Mallorys 甲紫-亚甲蓝染液;Kreyberg 角蛋白和粘液测定法。

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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