High Quality of Basic Green 1 CAS 633-03-4 Ethyl Green Brilliant Green

• CAS No.: 633-03-4
• Formula: C27h33n2.Hso4
• EINECS: 211-190-1
• Classification: Polycyclic Aromatic Hydrocarbons
• Shape: Powdery
• Grade Standard: Industrial Grade
• Model NO.: SUREST-108
• Source: Arene Separation
• Shelf Life: 2 Years
• Stock: Available
• Molecular Weight: 482.63
• Water Solubility: 100 G/L (25 ºC)
• Color: Green
• Melting Point: 180 ºC
• Transport Package: 25kg or 200 Kg/Barrel
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 3204130000
• Production Capacity: 1000 Tons Yearly

Product Description

Basic Green 1
 
 

Name	Basic Green 1
Synonyms	C.I. 42040; Ethyl Green; Brilliant Green; [4-[4-(Diethylamino)benzhydrylene]cyclohexa-2,5-dien-1-ylidene]diethylammonium hydrogen sulphate
Molecular Structure
Molecular Formula	C27H33N2^.HSO4
Molecular Weight	482.63
CAS Registry Number	633-03-4
EINECS	211-190-1

Properties

Melting point	180 ºC
Water solubility	100 g/L (25 ºC)

Chemical Property/Description
Green flash crystal. It dissolves in cold and hot water and has a blue-green color. Soluble in alcohol, blue-green color. In the case of concentrated sulfuric acid, yellow, diluted dark orange.

Main Uses:
Basic green 1 can be used as an acid-base indicator, pH0.0 (yellow) ~ 2.6 (green). In addition, it can also be used in the dyeing industry and the manufacture of inks. Basic green 1 is also used in acrylic, cotton, hemp, silk and their fabrics dyeing. In addition, it is also used in the manufacture of color lake and as a colorant for bamboo, wood and leather products.

Basic green 1 is an alkaline triphenylmethane dye, similar to the molecular structure of malachite green, can inhibit the growth of most gram-positive bacteria and some non-coliform gram-negative bacteria, and can be used as a fungicide in the aquaculture process and aquatic product transportation and marketing process for the prevention and control of fish disease. Malachite green because of its high toxicity, high residue and carcinogenic, mutagenic and other characteristics, has been banned in many countries and regions in aquaculture, and some farmers will use Basic green 1 as a substitute, Basic green 1 also has a certain toxicity, with mutagenicity and carcinogenic effects, is also prohibited drugs.