6-Carboxy-2',4,4',5',7,7'-hexachlorofluorescein
[CAS# 155911-16-3]

Identification

• Name: 6-Carboxy-2',4,4',5',7,7'-hexachlorofluorescein
• Synonyms: 2',4,4',5',7,7'-Hexachloro-3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid; 2',4',5',7'-Tetrachloro-6-carboxy-4,7-dichlorofluorescein; HEX; Hexachloro-6-carboxyfluorescein
• Molecular Formula: C₂₁H₆Cl₆O₇
• Molecular Weight: 582.99
• CAS Registry Number: 155911-16-3
• EC Number: 881-342-5

Properties

• Solubility: Insoluble (4.8E^-6 g/L) (25 °C), Calc.^*
• Density: 2.06±0.1 g/cm³ (20 °C 760 Torr), Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319