1.01376

Neutral red (C.I. 50040)

for microscopy Certistain^®

• 别名: Neutral red (C.I. 50040)
• 经验公式（希尔记法）: C₁₅H₁₇ClN₄
• CAS号: 553-24-2
• 分子量: 288.78
• MDL编号: MFCD00012651
• UNSPSC代码: 41116130
• EC索引号: 209-035-8

属性

• 质量水平: 400
• 表单: solid
• 组成: Dye, ≥90% spectrophotometric assay
• pH值（酸碱度）: 3.1 (20 °C, 10 g/L in H₂O)
• 溶解性: 50 g/L
• 堆积密度: 350‑500 kg/m³
• εmax: 1420-1610 at 540-543 nm in 50% ethanol at 0.005 g/L
• 应用: diagnostic assay manufacturing; hematology; histology
• 储存温度: 2-30°C
• 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

说明

一般描述

Neutral red (C.I. 50040) - for microscopy Certistain^®, is a dry staining dye that is used to prepare a staining solution, that makes target structures in hematological specimen materials evaluable for diagnostic purposes. Neutral red belongs to the group of azines. Neutral red can be used for several staining such as supravital staining of leukocytes .In histology for nuclear staining, fluorescence staining, polychrome staining or for counterstaining in Gram staining.
As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.

分析说明

Dye content (spectrophotometrically): ≥ 90 %
Identity (UV/VIS-Spectrum): passes test
Absorption maximum λ max (ethanol 50 %): 540 - 543 nm
Spec. Absorptivity A 1%/1cm (λ_max; 0.005 g/l; ethanol 50 %): 1420 - 1610
TLC-Test: passes test
Loss on drying (110 °C): ≤ 12 %
Suitability for microscopy: passes test

法律信息

CERTISTAIN is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 3
• 闪点(°C): Not applicable