55840-82-9 Usage
Description
BASIC BLUE 4 is a synthetic organic compound that belongs to the triarylmethane dyes class. It is recognized for its vibrant blue color and high lightfastness, which makes it a popular choice for coloring materials in various industries.
Usage:
Used in Textile Industry:
BASIC BLUE 4 is used as a dye for coloring fabrics due to its intense color and resistance to fading under light exposure.
Used in Paper Industry:
In the paper industry, BASIC BLUE 4 is used as a dye to impart a blue hue to paper products, enhancing their visual appeal and durability.
Used in Ink and Paint Production:
BASIC BLUE 4 is utilized as a pigment in the production of inks and paints, providing a consistent and long-lasting blue color for various applications.
However, it is important to note that BASIC BLUE 4 has been associated with potential health and environmental risks. Some studies have indicated that it can be toxic to aquatic organisms and may cause allergic reactions in humans. Consequently, its use is regulated in certain regions and industries to mitigate these risks.
Check Digit Verification of cas no
The CAS Registry Mumber 55840-82-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,8,4 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 55840-82:
(7*5)+(6*5)+(5*8)+(4*4)+(3*0)+(2*8)+(1*2)=139
139 % 10 = 9
So 55840-82-9 is a valid CAS Registry Number.
55840-82-9Relevant articles and documents
A stable organic dye catholyte for long-life aqueous flow batteries
Li, Hongbin,Fan, Hao,Ravivarma, Mahalingam,Hu, Bo,Feng, Yangyang,Song, Jiangxuan
supporting information, p. 13824 - 13827 (2020/11/18)
An organic dye, Basic blue 3 (BB3), was reported for the first time as a two-electron catholyte for aqueous redox flow batteries. The exceptional stability of BB3 enabled the full battery to achieve a high capacity retention of >99.991% per cycle during 1500 cycles.
