Description

Immedial Brilliant Green Gb CAS NO 1327-73-7 is a high-purity, synthetic organic dye belonging to the triarylmethane class, valued for its intense and brilliant green coloration. This product is engineered to deliver consistent shade, high tinctorial strength, and excellent fastness properties in demanding industrial applications. It serves as a critical colorant for manufacturers in the textile, leather, paper, and specialty ink industries seeking reliable and vibrant green hues.

Application

• Textile Dyeing: Primary application for dyeing wool, silk, and nylon fibers to achieve bright green shades.
• Leather Finishing: Used in the coloration of leather goods, providing rich and uniform color penetration.
• Paper Staining: Employed in the production of colored papers, decorative tissues, and security papers.
• Ink Manufacturing: A key pigment for formulating printing inks, stamp pads, and specialty artistic inks.
• Biological Staining: Utilized in microbiology and histology as a staining agent for microscopic analysis.
• Plastics and Polymers: Incorporated for mass coloration of certain plastics and synthetic materials.

Basic Information

Product Name	Immedial Brilliant Green Gb
CAS No.	1327-73-7
Molecular Formula	C27H33N2·HSO4
Molecular Weight	460.59 g/mol (for free base C27H33N2)
Synonyms	Brilliant Green G; C.I. Basic Green 1; C.I. 42040; Diamond Green G; Ethyl Green; Malachite Green G; Aniline Green; Solid Green; Victoria Green B; Fast Green J; Basic Brilliant Green
EINECS	215-441-2

Quality Control

Every batch of Immedial Brilliant Green Gb is manufactured under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards for color value, purity, and consistency. Certificates of Analysis (COA) detailing key parameters such as assay, shade, and solubility are available upon request to support your quality assurance protocols.

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	Green crystalline powder or granules
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Color Strength	100 ± 5% (vs. Standard)
Shade	Conforms to standard
Moisture Content	Max. 5.0%
Solubility in Water	Clear, green solution
Ash Content	Max. 1.0%

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