Description

Basic Green 10 is a synthetic cationic dye belonging to the triarylmethane class, widely recognized for its intense green color. This compound is valued for its strong tinctorial strength and affinity for various substrates, making it a critical component in specialized industrial coloration processes. It is primarily utilized by manufacturers in the textile, paper, and specialty ink industries seeking consistent and vibrant green hues.

Application

• Textile Dyeing: Used for dyeing silk, wool, and acrylic fibers to achieve bright green shades.
• Paper Coloring: Employed in the production of colored papers, including decorative and security papers.
• Biological Staining: Acts as a vital stain in microbiology and histology for contrast enhancement.
• Leather Finishing: Applied in the dyeing of leather goods for fashion and upholstery.
• Ink Formulation: A key pigment for specialty printing inks, including stamp pad and flexographic inks.
• Indicator Chemistry: Can be used in the preparation of pH indicators and other analytical reagents.

Basic Information

Product Name	Basic Green 10
CAS No.	69771-44-4
Molecular Formula	C29H33N2O4S
Molecular Weight	505.65 g/mol
Synonyms	Basic Green 10; Victoria Green WB; C.I. 42585; Aizen Victoria Green WBH; Astra Victoria Green WB; Brilliant Green (related class); Ethyl Green; Malachite Green (related analogue); Triarylmethane Green 10
EINECS	274-156-0

Quality Control

Our Basic Green 10 is produced under a stringent quality management system to ensure batch-to-batch consistency and performance. Each lot is tested against rigorous internal specifications for parameters including color strength, purity, and solubility. A comprehensive Certificate of Analysis (COA) detailing these results is provided with every shipment to guarantee compliance with your application 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 powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color Strength	100 ± 5% (vs. Standard)
Loss on Drying	≤ 2.0%
Solubility	Freely soluble in water and ethanol
Heavy Metals (as Pb)	≤ 20 ppm

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