Rhodamine B (Basic Violet 10) | CAS 81-88-9 Manufacturer & Supplier in China

Product Overview

Rhodamine B (CAS 81-88-9), also known as Basic Violet 10, is a synthetic crystalline compound that functions as a powerful fluorochrome and tracer dye. As a leading China manufacturer and supplier within the Dyes and Pigments sector, Conscientia Industrial provides high-purity Rhodamine B optimized for industrial and laboratory applications. Known for its intense pink-to-red fluorescence under UV light, this material is extensively used in paper and textile dyeing, as a biological stain in fluorescence microscopy, and as a tracer in water flow analysis, ensuring superior solubility and color stability.

Technical Specifications

• Product Name: Rhodamine B

• CAS Number: 81-88-9

• Quality Standard: Industrial Grade

• Purity (HPLC/Spectrophotometry): ≥99.0%

• Molecular Formula: C28H31ClN2O3

• Molecular Weight: 479.01

• Appearance: Green crystals or reddish-violet powder

• Solubility: Readily soluble in water and ethanol

• Fluorescence: Strong orange-red fluorescence in solution

• Country of Origin: China

• Pricing: Competitive price based on quantity

• Currency: USD

• Chemical Structure:

Why Partner with Conscientia Industrial

• Specialized Dye Synthesis: Expert in the production of high-performance fluorophores with excellent batch-to-batch consistency.

• Advanced Quality Control: Every batch of Rhodamine B is tested for purity, solubility, and fluorescence intensity to meet international industrial and lab standards.

• Documentation and Compliance: We provide comprehensive technical dossiers, including Certificate of Analysis (COA), MSDS, and Technical Data Sheets (TDS).

• Scalable Industrial Supply: Reliable production capacity from our China facility to support your project from small-scale lab research to large-scale industrial dyeing.

• As a leading China manufacturer, we provide Rhodamine B CAS 81-88-9 with factory-direct pricing.

Packaging & Storage

• Standard Packaging: 25kg/iron drum, 25kg/fiber drum, or custom small packaging for laboratory use.

• Storage Conditions: Store in a cool, dry, and well-ventilated area. Keep the container tightly sealed and away from strong oxidizing agents.

• Safety Handling: This material should be handled by trained professionals. Avoid inhalation of dust and contact with skin or eyes.

• Our logistics team ensures safe delivery of Rhodamine B CAS 81-88-9 by courier / air / sea.

Request a Quote & COA for Rhodamine B CAS 81-88-9 Today.