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Merck
CN

S9012

Sigma-Aldrich

磺酰罗丹明 B 钠盐

Powder

别名:

酸性红52;酸性罗丹明 B

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About This Item

经验公式(希尔记法):
C27H29N2NaO7S2
CAS号:
分子量:
580.65
颜色索引号:
45100
Beilstein:
3886008
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47

product name

磺酰罗丹明 B 钠盐, Technical grade

质量水平

形式

powder

组成

Dye content, ~75%

εmax

≥85000 at 554-560 nm

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

[Na+].CCN(CC)c1ccc2c(OC3=CC(\C=CC3=C2c4ccc(cc4S([O-])(=O)=O)S([O-])(=O)=O)=[N+](\CC)CC)c1

InChI

1S/C27H30N2O7S2.Na/c1-5-28(6-2)18-9-12-21-24(15-18)36-25-16-19(29(7-3)8-4)10-13-22(25)27(21)23-14-11-20(37(30,31)32)17-26(23)38(33,34)35;/h9-17H,5-8H2,1-4H3,(H-,30,31,32,33,34,35);/q;+1/p-1

InChI key

SXQCTESRRZBPHJ-UHFFFAOYSA-M

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一般描述

磺酰罗丹明B(Sulforhodamine B,别名SRB、奇通罗丹明B、丽丝胺罗丹明B或磺基罗丹明B)是一种亮粉色阴离子氨基氧杂蒽类染料,含有两个磺酸酯取代基。

应用

磺酰罗丹明B(SRB)可用于SRB检测,通过染色进行体外细胞毒性检测,以及活细胞观察、增殖和药物筛选。

SRB检测可评估漱口水对人成纤维细胞原代培养物中蛋白含量的影响。

它也可作为显微示踪剂,通过冷冻切片尸检评估血脑屏障的完整性。磺酰罗丹明B可作为染料搭配后续的组织学材料检查进行龋齿检测。

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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