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Scapex Exports — chemical manufacturer, supplier and exporter
Biological Stains

Fluorescein Sodium

Manufacturer & Supplier — CAS 518-47-8. Supplied ex-India in export-compliant packing with Certificate of Analysis, Material Safety Data Sheet and complete shipping documentation.

Fluorescein Sodium — representative photo: orange-red powder
Orange-red powder · Stain/Fluorescence grade
Standard export packing, India origin
Representative image — actual appearance may vary
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Applications

  • Fluorescent tracer
  • Ophthalmic diagnostics
  • Bulk industrial supply for laboratory & analytical reagents applications

Product Information

CAS Number
518-47-8
Molecular Formula
C20H10Na2O5
Molecular Weight
376.3 g/mol
Appearance
Orange-red powder
Grade / Purity
Stain/Fluorescence grade
Density
1.601 (NTP, 1992) - Denser than water; will sink
Solubility
Soluble in ethanol, glycerol, dilute acetone
Primary Application
Fluorescent tracer, ophthalmic diagnostics
Product Group
Biological Stains

Product Description

Scapex Exports Pvt. Ltd., Ahmedabad, Gujarat, is actively engaged as a manufacturer, supplier and exporter of a wide range of Fluorescein Sodium, which includes Stain/Fluorescence grade material for biological stains applications.

Fluorescein Sodium is manufactured and supplied by Scapex Exports Pvt. Ltd. as orange-red powder conforming to Stain/Fluorescence grade. The material is sourced from audited manufacturing partners in India, released against a batch Certificate of Analysis and packed for international freight in the pack sizes your process requires.

Within our laboratory & analytical reagents range this product sits under Biological Stains, and is used principally in fluorescent tracer, ophthalmic diagnostics. Every consignment ships with the documentation set required for customs clearance and incoming-goods inspection at destination.

Fluorescein Sodium is also known as (synonyms): CAS 518-47-8.

Specification

Product NameFluorescein Sodium
C.A.S. Number518-47-8
Molecular FormulaC20H10Na2O5
Molecular Weight376.3 g/mol
Density1.601 (NTP, 1992) - Denser than water; will sink
Melting Point599 to 743 °F (decomposes) (NTP, 1992)
SolubilitySoluble in ethanol, glycerol, dilute acetone
CategoryLaboratory & Analytical Reagents
Product GroupBiological Stains
Grade / PurityStain/Fluorescence grade
AppearanceOrange-red powder
Primary ApplicationFluorescent tracer, ophthalmic diagnostics
GHS ClassificationNot classified as dangerous for transport — see the Material Safety Data Sheet (MSDS)
Country of OriginIndia
PackingBags, drums, carboys, IBC or ISO tank as applicable. Customer-specified packing available.
DocumentationCOA, MSDS, TDS, Certificate of Origin
Minimum OrderQuoted against enquiry — trial and container quantities both supported

The specification shown is the standard commercial grade. Scapex supplies against customer-specified assay limits and pharmacopoeial or industry standards — share your specification sheet and we will confirm compliance before order.

Frequently Asked Questions

Do you export Fluorescein Sodium from India?

Yes. Scapex Exports supplies Fluorescein Sodium from India to buyers worldwide, including China, United States, United Arab Emirates, Vietnam, Bangladesh, Brazil and every other market listed on this page. Shipments move from Mundra, Nhava Sheva, Kandla, Hazira and Chennai on FOB, CFR or CIF terms.

What is the CAS number of Fluorescein Sodium?

The CAS number of Fluorescein Sodium is 518-47-8.

Can you supply a COA and SDS for Fluorescein Sodium?

Yes. A Certificate of Analysis against the agreed specification and a 16-section GHS Material Safety Data Sheet are supplied with every consignment, and both are downloadable from this page before you order.

What is the minimum order quantity for Fluorescein Sodium?

Trial quantities and full container loads are both supported. The minimum depends on the grade, the packing and the destination — send your requirement and we will confirm.

What grade of Fluorescein Sodium do you supply?

The standard commercial grade is Stain/Fluorescence grade, supplied as orange-red powder. Other grades are available against your written specification — send the assay limits or pharmacopoeial reference you work to and we will confirm compliance before order.

Global Sourcing Desk

Tell us the product, grade and destination port.

Send the specification you work to — we confirm the grade, packing, documentation set and CIF/FOB price within one business day.