199524

Chlorophenol Red

indicator grade

• 동의어(들): 3′,3′-Dichlorophenolsulfonaphthalein
• 실험식(Hill 표기법): C₁₉H₁₂Cl₂O₅S
• CAS Number: 4430-20-0
• Molecular Weight: 423.27
• Beilstein: 354053
• EC Number: 224-619-2
• MDL number: MFCD00005877
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24851922
• NACRES: NA.47

속성

• Grade: indicator grade
• Quality Level: 200
• 양식: powder, crystals or chunks
• 색상: dark brown
• pH: 4.8-6.7, yellow to violet
• solubility: 95% ethanol: 10 mg/mL
• λmax: 572 nm
• ε (흡광계수): ≥12000 at 295-301 nm in 0.1 M NaOH; ≥45000 at 573-579 nm in 0.1 M NaOH; ≥5000 at 368-374 nm in 0.1 M NaOH
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: room temp
• SMILES string: Oc1ccc(cc1Cl)C2(OS(=O)(=O)c3ccccc23)c4ccc(O)c(Cl)c4
• InChI: 1S/C19H12Cl2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23H
• InChI key: WWAABJGNHFGXSJ-UHFFFAOYSA-N

설명

생화학적/생리학적 작용

Chlorophenol red is a pH indicator. It is used as an optical transducer of acetyl cholinesterase inhibition by the analytes. Chlorophenol red is also used to selectively determine chlorine dioxide in drinking water. It has been used in the novel assay to detect transformed protoplast-derived Zea mays colonies on Phosphinothricin (PPT).

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves