Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dichloro- cas no:630-88-6
Synonyms: Fluoran,3',6'-dichloro- (7CI,8CI); 3,6-Dichlorofluorescein; 3',6'-Dichlorofluoran;Fluorescein dichloride; NSC 231613
NameSpiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dichloro-
CAS630-88-6
SynonymsFluoran,3',6'-dichloro- (7CI,8CI); 3,6-Dichlorofluorescein; 3',6'-Dichlorofluoran;Fluorescein dichloride; NSC 231613
EINECS(EC#)211-147-7
Molecular FormulaC20H10 Cl2 O3
Molecular Weight369.1976
Appearancewhite to light yellow crystalline powder.
refractive index1.736
Hazard Xi: Irritant;
Risk R36/37/38
Safety
Hazard Codes of Fluorescein chloride (CAS NO.630-88-6): 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26
S37/39: Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
