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Merck
CN
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文件

安全信息

1.11732

Sigma-Aldrich

台盼蓝

for microscopy

别名:

直接蓝 14

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About This Item

线性分子式:
C34H24N6O14S4Na4
CAS号:
分子量:
960.81
颜色索引号:
23850
Beilstein:
4360496
MDL编号:
UNSPSC代码:
41116130
EC索引号:
200-786-7

质量水平

形式

solid

效能

6200 mg/kg LD50, oral (Rat)

组成

Dye, ≥80% spectrophotometric assay

pH值(酸碱度)

9.8 (20 °C, 10 g/L in H2O)

mp

>300 °C (lit.)

溶解性

10 g/L

堆积密度

800 kg/m3

εmax

650-820 at 590-600 nm in water at 0.01 g/L

应用

diagnostic assay manufacturing
hematology
histology

储存温度

2-30°C

SMILES字符串

[Na+].[Na+].[Na+].[Na+].Cc1cc(ccc1N=Nc2c(O)c3c(N)cc(cc3cc2S([O-])(=O)=O)S([O-])(=O)=O)-c4ccc(N=Nc5c(O)c6c(N)cc(cc6cc5S([O-])(=O)=O)S([O-])(=O)=O)c(C)c4

InChI

1S/C34H28N6O14S4.4Na/c1-15-7-17(3-5-25(15)37-39-31-27(57(49,50)51)11-19-9-21(55(43,44)45)13-23(35)29(19)33(31)41)18-4-6-26(16(2)8-18)38-40-32-28(58(52,53)54)12-20-10-22(56(46,47)48)14-24(36)30(20)34(32)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4

InChI key

GLNADSQYFUSGOU-UHFFFAOYSA-J

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一般描述

Trypan blue (C.I. 23850) for microscopy, is a dry dye for the preparation of a color staining solution, staining histological sample material of human origin, e.g. trichrome staining in collagenous connective tissue.
The dye is a CE certified IVD product and has a constant dye content and a reliable high quality, which is one of the major precondition for a reproducible diagnostic staining.

分析说明

Dye content (spectrophotometrically): ≥ 80 %
Identity
- sodium:
passes test
- UV/VIS-Spectrum: passes test
Absorption maximum λ max (water): 590 - 600 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; water): 650 - 820
TLC-Test: passes test
Loss on drying (110 °C): ≤ 15 %
Suitability for microscopy: passes test

象形图

Health hazard

警示用语:

Danger

危险声明

危险分类

Carc. 1B

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

法规信息

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实验方案

Cultivate ReNcell® human neural stem cells in 3D hydrogels for high-throughput screening using the TrueGel3D® HTS Hydrogel Plate with this protocol.

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