Fluorescein CAS 2321-07-5
Chemical Name: Fluorescein
Synonyms: Di Resorcinol Phthalein; Tetraoxyphthalophenone anhydride; Resorcinol Phthalein
CAS No.: 2321-07-5
Molecular Formula: C20H12O5
Molecular Weight: 332.31
Description
Fluorescein Details
Chemical Name: Fluorescein
Synonyms: Di Resorcinol Phthalein; Tetraoxyphthalophenone anhydride; RESORCINOL PHTHALEIN
CAS No.: 2321-07-5
Molecular Formula: C20H12O5
Molecular Weight: 332.31
Molecular Structure:
Appearance: Powder
Typical?Properties
Melting Point
320???C(lit.)
Boiling Point
5429.44??C (rough estimate)
Density
1.2739 (rough estimate)
Appearance
Powder
Color
Red to orange
Storage
room temp
Solubility
Insoluble in water, ether, benzene, chloroform; soluble in ethanol, methanol, acetone, ethyl acetate, N, N-dimethylformamide
?
Fluorescein Usage
Fluorescein is an intermediate of mercury bromide and can be used as a fluorescence photometric analysis reagent to determine chlorine, bromine, iodine, and sulfide ions; an oxidation-reduction indicator reagent; and a biological stain. adsorption indicator
Packaging and Shipping
Packing: 25KG/Bag
Fluorescein Storage
Avoid contact with strong oxidants and store in a cool, dry warehouse.
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