6.07233

Phenolphthalein

pH indicator

• 同義詞: Phenolphthalein
• 經驗公式（希爾表示法）: C₂₀H₁₄O₄
• CAS號碼: 77-09-8
• 分子量：: 318.32
• MDL號碼: MFCD00005913
• 分類程式碼代碼: 12161500

屬性

• product name: 酚酞, pH 8.2-9.8
• pH值: 8.2-9.8
• InChI: 1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H
• InChI 密鑰: KJFMBFZCATUALV-UHFFFAOYSA-N

描述

應用

• Evaluating the effect of diethyl ether and moringa oleifera antioxidant additives on the performance and emission characteristics of jatropha biodiesel-diesel blended fuel on CI engine - An experimental investigation.: This study examines the impact of various additives on biodiesel performance, highlighting the use of phenolphthalein as an indicator in emission analysis (Birhanu et al., 2024).
• Comparison of detection methods for carbonation depth of concrete.: This research compares various methods for detecting carbonation depth in concrete, including the application of phenolphthalein indicator for assessing chemical changes (Li et al., 2023).
• Droplet-Impact Driven Formation of Ultralow Volume Liquid Marbles with Enhanced Mechanical Stability and Sensing Ability.: The study explores advanced materials engineering techniques, utilizing phenolphthalein indicator to enhance the sensing capabilities of liquid marbles (Lekshmi et al., 2022).
• Video colorimetry of single-chromophore systems based on vector analysis in the 3D color space: Unexpected hysteresis loops in oscillating chemical reactions.: This paper presents a novel approach to video colorimetry, employing phenolphthalein as a key chromophore in the analysis (Schell et al., 2020).
• Webcam camera as a detector for a simple lab-on-chip time based approach.: The study demonstrates the use of a webcam as a detector in microfluidic devices, utilizing phenolphthalein indicator for time-based measurements (Wongwilai et al., 2010).

安全資訊

• 象形圖: GHS08,GHS07
• 訊號詞: Danger
• 危險聲明: H315,H341,H350,H361f
• 防範說明: P202 - P264 - P280 - P302 + P352 - P308 + P313 - P332 + P313
• 危險分類: Carc. 1B - Muta. 2 - Repr. 2 - Skin Irrit. 2
• 儲存類別代碼: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable