Introduction
Colour is one of the first characteristics consumers notice in cosmetic and personal care products. Manufacturers rely on high-quality dyes to achieve consistent shades while maintaining product quality throughout the manufacturing process.
Sulforhodamine (Acid Red 52), also known as CI 45100, is a synthetic xanthene dye recognized for its bright red to pink appearance and water-soluble nature. Its physical and chemical properties make it suitable for specific applications where permitted under applicable cosmetic regulations.
When sourcing cosmetic dyes, manufacturers should prioritize product quality, manufacturing consistency, and reliable technical documentation to support formulation development.
What Is Sulforhodamine (Acid Red 52)?
Sulforhodamine (Acid Red 52) is a synthetic organic dye belonging to the xanthene dye family. It is manufactured to provide bright red to pink shades and is known for its good water solubility and consistent colouring performance.
Product Information
- Colour Index (CI): 45100
- CAS Number: 3520-42-1
- Chemical Class: Xanthene dye
- Appearance: Red to reddish-purple powder
- Solubility: Water soluble
Its characteristics make it a valuable raw material for manufacturers developing products that require reliable colour consistency.
Key Properties of Sulforhodamine (Acid Red 52)
Bright Colour Performance
Sulforhodamine (Acid Red 52) is known for producing vibrant red to pink shades with excellent colour intensity.
Water Solubility
The dye dissolves readily in water-based systems, allowing for uniform dispersion in compatible formulations.
Consistent Manufacturing Performance
Maintaining colour consistency between production batches is essential for cosmetic manufacturers. High-quality Sulforhodamine (Acid Red 52) helps support repeatable manufacturing results and consistent product appearance.
Stable Processing Characteristics
Using dyes with reliable quality specifications can simplify manufacturing processes and contribute to consistent production outcomes.
Quality Considerations When Selecting Cosmetic Dyes
The performance of a cosmetic dye depends on both its chemical properties and manufacturing quality.
When evaluating Sulforhodamine (Acid Red 52), manufacturers should consider:
- Product purity
- Colour strength
- Batch-to-batch consistency
- Moisture content
- Technical specifications
- Certificate of Analysis (COA)
- Safety Data Sheet (SDS)
- Reliable manufacturing processes
Working with a trusted supplier helps ensure consistent product quality and dependable raw material supply.
Choosing the Right Cosmetic Dyes Manufacturer
Selecting an experienced cosmetic dyes manufacturer is important for maintaining quality standards throughout production.
A reliable supplier should provide:
- Consistent product quality
- Modern manufacturing facilities
- Comprehensive technical documentation
- Quality assurance systems
- Reliable supply capabilities
- Technical support
- Responsive customer service
Many global manufacturers source from established dyes manufacturers in India because of their manufacturing expertise, quality-focused production, and strong export capabilities.
Compliance Considerations
The permitted use of cosmetic dyes varies between countries and product categories. Before incorporating Sulforhodamine (Acid Red 52) into any cosmetic formulation, manufacturers should verify that the dye complies with the regulations applicable to the intended market.
Working with an experienced supplier can help manufacturers obtain the technical documentation required to support compliance.
Why Work with an Experienced Supplier?
An experienced cosmetic colors manufacturing company offers more than a reliable supply of dyes. It provides consistent manufacturing quality, technical expertise, quality documentation, and dependable customer support.
Choosing the right manufacturing partner helps cosmetic brands maintain product quality and improve manufacturing efficiency.
Conclusion
Sulforhodamine (Acid Red 52) is a synthetic xanthene dye valued for its bright colour, water solubility, and consistent manufacturing performance. Selecting high-quality raw materials from an experienced cosmetic dyes manufacturer supports reliable production and consistent product quality.
Before commercial use, manufacturers should confirm that the dye is permitted for the intended cosmetic application in the target market and follow all applicable regulatory requirements.
Looking for a trusted cosmetic dyes manufacturer?
Partner with an experienced supplier that delivers high-quality cosmetic dyes, reliable manufacturing standards, comprehensive technical documentation, and dependable support for your formulation requirements. Contact our team today to discuss your cosmetic dye needs.
FAQs
Sulforhodamine (Acid Red 52), also known as CI 45100, is a synthetic xanthene dye that produces bright red to pink shades and is known for its water-soluble properties.
High-quality cosmetic dyes help maintain batch consistency, reliable manufacturing performance, and uniform product appearance.
Manufacturers should evaluate product quality, technical documentation, manufacturing capabilities, quality assurance systems, supply reliability, and technical support.
No. The permitted use of this dye varies depending on the country and cosmetic product category. Manufacturers should verify the applicable regulations before use.
Many dyes manufacturers in India offer advanced manufacturing capabilities, stringent quality control, technical expertise, and reliable global supply.
