Description

Violamine R is a high-purity synthetic dye belonging to the triarylmethane class, widely recognized for its vibrant color and chemical stability. This product is essential for industries requiring precise and reliable colorants for analytical and manufacturing processes. It is primarily utilized in the life sciences sector for specialized staining applications, as well as in the production of inks and specialty coatings. Our supply of Violamine R CAS NO 10213-95-3 ensures consistent quality and performance for demanding technical applications.

Application

• Biological Staining Agent: Used as a vital dye in microscopy and histology for cell and tissue staining.
• Indicator Chemistry: Serves as a pH indicator or colorimetric reagent in analytical chemistry and diagnostic kits.
• Industrial Dye: Employed in the coloration of inks, specialty papers, and certain types of coatings.
• Research & Development: A key reagent in biochemical and pharmaceutical research for tracking and visualization studies.
• Educational Laboratories: Used in academic settings for teaching dye chemistry and staining techniques.

Basic Information

Product Name	Violamine R
CAS No.	10213-95-3
Molecular Formula	C25H30ClN3
Molecular Weight	407.98 g/mol
Synonyms	Basic Violet 10; Fuchsin, Basic; Magenta O; Rosaniline Hydrochloride; Pararosaniline Chloride; C.I. 42535; Aniline Red; Spirit Soluble Magenta
EINECS	233-519-9

Quality Control

Our Violamine R is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is tested against stringent in-house specifications, which typically include identity confirmation, purity assay, and impurity profiling. A Certificate of Analysis (COA) detailing the results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark green crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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