Fluorescein CAS 2321-07-5

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.