1.04207

Neutral red (C.I. 50040)

• 經驗公式（希爾表示法）: C₁₅H₁₇ClN₄
• CAS號碼: 553-24-2
• 分子量：: 288.78
• MDL號碼: MFCD00012651
• 分類程式碼代碼: 41116130
• NACRES: NA.21

屬性

• 形狀: solid
• 品質等級: 200
• 成份: Dye, ≥90% spectrophotometric assay
• pH值: 3.1 (20 °C, 10 g/L in H₂O)
• 溶解度: 50 g/L
• 體積密度: 350‑500 kg/m³
• 應用: diagnostic assay manufacturing; hematology; histology
• 儲存溫度: 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 密鑰: PGSADBUBUOPOJS-UHFFFAOYSA-N

描述

一般說明

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 CERTISTAIN^® dye it is chemically quality-certified according to highest standards and strict specifications.

應用

for microscopy Certistain^®

分析報告

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

法律資訊

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

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable