Basic Red 2 CAS 477-73-6 Safranine O C. I. 50240 Safranine T

• CAS No.: 477-73-6
• Formula: C20h19cln4
• EINECS: 207-518-8
• Classification: Organic Analytical Reagents
• Grade: AR
• Specific Usage: For Synthesis
• Model NO.: SUREST-109
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents
• Source: Dry Powder
• Habit Appellation: Special Reagent
• Application: Industry, Scientific Research, Health, Environmental Protection, Agriculture
• Property: Organic Reagent
• Shelf Life: 2 Years
• Stock: Available
• Molecular Weight: 350.85
• Water Solubility: Soluble
• Color: Reddish Brown
• Transport Package: 25kg or 200 Kg/Barrel
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 3822120000
• Production Capacity: 1000 Tons Yearly

Product Description

 Basic Red 2
 

Name	Basic Red 2
Synonyms	C.I. 50240; Safranine O; 3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chloride; Safranine T
Molecular Structure
Molecular Formula	C20H19ClN4
Molecular Weight	350.85
CAS Registry Number	477-73-6
EINECS	207-518-8

Properties

Water solubility	soluble

Chemical Property/Description
Reddish brown powder.Basic red 2 belongs to imine dyes, its chemical structure is mainly composed of benzene ring, ridine ring and a pair of substituents. These substituents usually include methoxy, ethoxy, or pyridyl groups. 


Main Uses:
Basic red 2 has excellent dyeing properties and sun resistance. It can chemically react with the surface of the fiber material to form a stable dyeing complex. This makes it have good affinity and durability in fiber dyeing. At the same time, basic red 2 also has good light resistance and can resist ultraviolet radiation, so as to maintain the color and luster of the dye.

Basic red 2 has a wide range of applications in the textile, leather and plastic industries. It can be used to dye a variety of fiber materials, such as cotton, hemp, silk and synthetic fibers, can be dyed gorgeous red. In addition, basic red 2 is also used in the preparation of inks, coatings and other pigments, as well as fluorescent dyes and biological dyes.