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Merck
CN

72210

Sigma-Aldrich

中性红

for microscopy (Bact., Bot., Fl., Hist., Vit.), indicator (pH 6.8-8.0)

别名:

3-氨基-6-二甲氨基-2-甲基吩嗪 盐酸盐, 二苯乙烯红, 碱性红 5

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About This Item

经验公式(希尔记法):
C15H17ClN4
CAS号:
分子量:
288.78
颜色索引号:
50040
Beilstein:
3918740
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
MA.02

等级

for microscopy (Bact., Bot., Fl., Hist., Vit.)
indicator (pH 6.8-8.0)

质量水平

形式

powder or crystals

技术

titration: suitable

pH值(酸碱度)

6.8-8.0, red to yellow

mp

290 °C (dec.) (lit.)

溶解性

water: 0.01 g/10 mL

εmax

≥800 at 535-545 nm

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

Cl.CN(C)c1ccc2nc3cc(C)c(N)cc3nc2c1

InChI

1S/C15H16N4.ClH/c1-9-6-13-15(8-11(9)16)18-14-7-10(19(2)3)4-5-12(14)17-13;/h4-8H,16H2,1-3H3;1H

InChI key

PGSADBUBUOPOJS-UHFFFAOYSA-N

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一般描述

中性红是一种重要的染料,广泛用作细胞的pH指示剂,对pH的变化具有选择性。它具有高度亲脂性。由于疏水性的变化,它可释放膜电位依赖性荧光。

应用

中性红已被用于小鼠乳腺的染色。
用作制备中性红试纸时的指示剂,以及用作生物染色剂。

WGK

WGK 3

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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