Home » speciality Dyes and Biological Stains » Fluorescein Free Acid (Solvent Yellow 94)
Macsen Laboratories is the leading manufacturer and supplier of Fluorescein free acid (Solvent Yellow 94) with ISO certification.
| PRODUCT SPECIFICATIONS | |
|---|---|
| PRODUCT NAME | SOLVENT YELLOW 94 |
| SYNONYMS | Fluorescein free acid, D&C yellow 7, Japan Yellow 201, C.I 45350:1, Soap Yellow |
| CAS No | 518-45-6 |
| Color Index No | 45350:1 |
SPECIFICATIONS
| SR. No | Criteria | Limit/Specification |
|---|---|---|
| 1 | Description | Brownish Red To Red In Colour |
| 2 | Identification Infrared Spectrum | Conforms To Structure |
| 3 | Water | Nmt 1.0 % |
| 4 | Zinc | No Turbidity Is Produced |
| 5 | Acriflavin Test | No Precipitate Is Formed |
| 6 | Assay | Minimum 97.00 To 102.0 % |
Applications: Solvent Yellow 94 also known as Fluorescein free acid is used mainly as a dye for various industrial applications.
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