Description

Fluorescent Red 630 Reactive is a high-performance, water-soluble reactive dye designed for applications requiring intense and stable red fluorescence. This compound is critical for creating vivid, photostable coloration and labeling in advanced materials. It is primarily utilized by manufacturers in the textile, specialty inks, and biological staining sectors who require reliable, batch-to-batch consistency for their high-value products.

Application

• Textile Dyeing: For cotton, silk, and wool to achieve bright, fluorescent red shades with excellent wash and light fastness.
• Functional Inks & Coatings: Used in security printing, brand protection features, and high-visibility safety markings.
• Biological Staining & Labeling: As a fluorescent tracer or tag in microscopy, flow cytometry, and diagnostic assay development.
• Optical Materials: Incorporation into polymers and resins for light-converting films, optical brighteners, and laser dyes.
• Paper and Specialty Substrates: For coloring decorative papers, tickets, and certificates where fluorescence is desired.
• Research & Development: Serves as a key intermediate or marker in chemical synthesis and material science research.

Basic Information

Product Name	Fluorescent Red 630 Reactive
CAS No.	350496-73-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Reactive Red 630; Fluorescent Reactive Red 630; C.I. Reactive Red 630; Luminescent Red 630 Reactive Dye; FRR 630; Fluoro Red 630; Fluorescent Red 630 dye; Fluorescent Red 630 (reactive)
EINECS	Contact for details

Quality Control

Our Fluorescent Red 630 Reactive is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and spectrophotometry for color strength and emission wavelength verification, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or direct light should be avoided to maintain stability and performance.

Specification

Item	Specification
Appearance	Red to dark red powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Color Strength	100 ± 3% (vs. Standard)
Fluorescence Emission (λmax)	~630 nm
Moisture Content	≤ 5.0%
Water Solubility	Fully soluble
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.