Fluorescein sodium salt CAS 518-47-8

Chemical Name: Fluorescein Sodium Salt

CAS No:518-47-8

Molecular Formula: C20H10Na2O5

Molecular Weight: 376.27

Molecular Structure:Fluorescein Sodium Salt Structure

Appearance: orange powder

Assay: 99%min


Fluorescein sodium salt CAS 518-47-8

Molecular Formilar


Molecular Weight


Sensitivity Test to Br


Soluble test in water


Water (H2O)


Fluorescein Sodium Salt Usage

1. Fundus Fluorescein Angiography is one of the important methods for the diagnosis and examination of fundus diseases. It is of great significance for the diagnosis and differential diagnosis of fundus diseases, guidance of laser treatment, prognosis determination, and efficacy observation.

2. Fluorescein sodium injection is a contrast agent used for FFA. It is a carbohydrate dye. After it enters the blood circulation, 80% is combined with serum proteins and red blood cells, and 20% is free in the blood. It does not participate in the body’s metabolism. It is firmly combined with tissues and has low toxicity. It is mainly excreted in urine through the kidneys and the rest is excreted through the biliary tract. It is a safer contrast agent.

3. Some customers use it as a side-effect dye in the party.


Fluorescein Sodium Salt Packaging and Shipping

Packing: 1KG / bottle; 25KG/ drum

Delivery: 7-10 days after receipt the payment.


Fluorescein Sodium Salt Storage

The package is complete and lightly loaded; the warehouse is ventilated, away from open flames, high temperature, and stored separately from oxidants and acids.


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