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Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-bis(b-D-galactopyranosyloxy)- cas no:17817-20-8

Synonyms: Fluoran,3',6'-bis(b-D-galactopyranosyloxy)- (7CI);Fluorescein, di-b-D-galactopyranoside(8CI); FDG; Fluorescein di-b-D-galactoside; Fluorescein di-b-galactopyranoside

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Identification
NameSpiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-bis(b-D-galactopyranosyloxy)-
CAS17817-20-8
SynonymsFluoran,3',6'-bis(b-D-galactopyranosyloxy)- (7CI);Fluorescein, di-b-D-galactopyranoside(8CI); FDG; Fluorescein di-b-D-galactoside; Fluorescein di-b-galactopyranoside
Molecular FormulaC32H32 O15
Molecular Weight656.58748
Chemical Properties
Appearanceyellow Powder
refractive index1.764
storage temp−20°C
Safety Data

Safety

Safty information about Fluorescein di(beta-D-galactopyranoside) (CAS NO.17817-20-8) is:
Safety Statements: 22-24/25 
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
F: 8


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