1.09676

2′,7′-Dichlorofluorescein

fluorenscence indicator, ACS, Reag. Ph Eur

• Synonym(s): 2′,7′-Dichlorofluorescein
• Empirical Formula (Hill Notation): C₂₀H₁₀Cl₂O₅
• CAS Number: 76-54-0
• Molecular Weight: 401.20
• MDL number: MFCD00005047
• UNSPSC Code: 12171501
• EC Index Number: 200-968-6
• NACRES: NA.21

Properties

• product name: 2′,7′-Dichlorofluorescein, indicator ACS,Reag. Ph Eur
• grade: ACS reagent
• Quality Level: 200
• Agency: reag. Ph. Eur.
• form: solid
• loss: ≤3% loss on drying, 110°C
• bulk density: 390 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C20H10Cl2O5/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H
• InChI key: VFNKZQNIXUFLBC-UHFFFAOYSA-N

Description

Analysis Note

Clarity of solution (according to ACS): passes test
Loss on drying (110 °C): ≤ 3
Suitability as adsorption indicator (according to ACS): passes test

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable