Basic Red 2: A Versatile Dye for Industrial and Scientific Applications
Explore the properties, uses, and significance of Basic Red 2, a key dye in industries from textiles to microbiology. Discover its role as a crucial component in staining techniques and industrial processes.
Get a Quote & SampleProduct Core Value

Basic Red 2
As a leading supplier in China, we offer high-quality Basic Red 2 (CAS 477-73-6), also known as Safranin O or C.I. Basic Red 2. This synthetic organic dye is valued for its versatility and performance across various applications. We ensure a minimum assay of 98%, meeting rigorous quality standards for industrial and scientific use. Our commitment as a manufacturer in China allows us to provide competitive pricing and reliable sourcing.
- Discover the unique properties of Basic Red 2, a key component in paper coloring and the preparation of lake organic pigments. This makes it an essential ingredient for vibrant and durable colorations.
- Explore the utility of Basic Red 2 for Gram staining, a fundamental technique in microbiology for distinguishing bacterial species. Its role as a counterstain is critical for accurate bacterial classification.
- Understand the application of Basic Red 2 in dyeing processes for acrylic fiber, hemp, and silk. This ensures excellent color uptake and fastness in textile applications.
- Learn about Basic Red 2's function as a redox indicator in analytical chemistry. Its distinct color changes provide valuable insights in chemical analyses.
Advantages of Using Basic Red 2
High Purity and Quality
Our Basic Red 2 boasts a high assay of 98% MIN, ensuring consistent and reliable results in all its applications, whether for industrial pigment preparation or precise microbiological staining techniques.
Versatile Application Range
From vibrant paper coloring to critical Gram staining protocols, Basic Red 2 offers a broad spectrum of uses. Its adaptability makes it a valuable asset in both laboratory and industrial settings, supporting diverse user needs.
Cost-Effective Sourcing
As a manufacturer in China, we provide Basic Red 2 at competitive prices, offering excellent value. This allows businesses and researchers to access high-quality chemical intermediates without compromising on budget, making it easier to buy Basic Red 2.
Key Applications
Paper and Pigment Industry
Basic Red 2 is a crucial component for paper coloring and the creation of high-quality organic pigments, contributing to the visual appeal and functional properties of various products.
Textile Dyeing
The dye is effectively used for coloring acrylic fiber, hemp, and silk, providing rich and lasting color. Its application in textile dyeing is a testament to its consistent performance.
Microbiology
In microbiological laboratories, Basic Red 2 serves as an essential counterstain in Gram staining and endospore staining, aiding in the accurate identification and classification of bacteria.
Analytical Chemistry
As a redox indicator, Basic Red 2 plays a significant role in analytical chemistry, facilitating chemical analyses through its visible color changes and reliable performance.