PHLOXINE CAS 18472-87-2

Chemical Name: PHLOXINE
CAS: 18472-87-2
MF: C20H5Br4Cl4NaO5
MW: 809.66

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Phloxine B (CAS 18472-87-2) User Guide

Table of Contents

1. Product Overview & Specifications

Parameter Phloxine B (CAS 18472-87-2) Similar Dyes Comparison
Chemical Name 2′,4′,5′,7′-Tetrabromo-4,5,6,7-tetrachlorofluorescein disodium salt Erythrosine: Less brominated
Molecular Formula C20H2Br4Cl4Na2O5
Appearance Red to dark red powder Varies by compound
Solubility Water: 50 mg/mL (20°C) Erythrosine: 10 mg/mL

2. Key Applications & Use Cases

2.1 Food Industry

Approved as red colorant (EINECS 242-355-6) in candies, baked goods, and decorative coatings at 0.1-200 ppm concentrations.

2.2 Pharmaceutical Use

Antimicrobial agent in topical solutions (0.01%-0.1% w/v) with efficacy against Gram-positive bacteria.

2.3 Cosmetic Products

Lipstick/lip gloss formulations (0.05%-0.5%) meeting FDA 21 CFR 74.2705 requirements.

3. Usage Guidelines

Application Recommended Concentration pH Range
Food Coloring 50-150 ppm 3.0-7.0
Microbiological Staining 0.01% solution 6.5-7.5

4. Industry Case Studies

4.1 Confectionery Manufacturer (Spain)

Challenge: Replace synthetic dyes in gummy bears while maintaining vibrant red color.
Solution: 120 ppm Phloxine B in citric acid-based system.
Result: 18% sales increase due to “natural-like” labeling compliance.

4.2 Biotech Lab (USA)

Application: Bacterial viability testing in wound care research.
Protocol: 0.005% solution with fluorescence detection at 530/550 nm.
Outcome: 92% accuracy vs. traditional methods in 6-month study.

5. Request Quote or Samples

Contact our technical team for:

  • COA/MSDS documentation
  • Bulk pricing (25kg drum)
  • Custom concentration solutions

Email: info@vivalr.com
Tel: (86) 15866781826

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