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FLUORESCEIN SODIUM (ACID YELLOW -73)
Home : Products : Active Pharmaceutical & Cosmetics Ingredients : FLUORESCEIN SODIUM (ACID YELLOW -73)
 
 
GMP & ISO Certified Manufacturer of high quality FLUORESCEIN SODIUM (ACID YELLOW -73)
Macsen Laboratories, world’s leading manufacturer and supplier. of Fluorescein Sodium (Acid Yellow -73).
 
PRODUCT SPECIFICATIONS
Name of Product: Fluorescein Sodium (Acid Yellow -73)
Pharmacopoeial Name: Fluorescein Sodium (Acid Yellow -73)
CAS No: 518-47-8
Fluorescein Sodium BP/ Ph Eur
 
Specifications
SR.No Criteria Limit/Specification
1. DESCRIPTION Orange Red Powder, Odourless & Hygroscopic.
2. L.O.D. AT 105 C. ≤ 5.0%
3. HEAVY METALS(as Pb)mg/Kg, 40.0 Max.
4. COMBINED ETHER EXTRACT, % BY MASS MAX. 0.5% Max.
5. DYE INTERMEDIATES, % BY MASS MAX. 2.0 % Max.
6. FLUORESCENCE λ max 460 nm , λ max 515 nm
7. UV ABSORPTION (E1% in a 1 cm cell in distilled water) λ max. At 490 nm ± 2 nm
8.

ABSORBANCE at λ max. (of 0.004 mg/ml solution in distilled water at 9pH & 1 cm path
length in quartz cuvette)

Between 0.8 to 0.912
9. ASSAY 90% Min.
 
Applications: Acid Yellow 73 is water soluble fluorescent dye. It is mainly used as a tracer dye for leak detections, in detergents and soaps, coolants, etc.
 
Buy the best quality Acid Yellow 73 Dye from Macsen Laboratories, world’s leading manufacturer and supplier.
 
 
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