12224-12-3 Usage
Uses
Used in Detergent and Soap Industry:
Fluorescent brightener 135 is used as an optical brightener for detergents and soaps to improve the appearance of fabrics and surfaces by giving them a brighter, whiter look. It achieves this by absorbing UV light and emitting blue light, which enhances the overall color and brightness of the materials.
Used in Textile Industry:
In the textile industry, fluorescent brightener 135 is used as a whitening agent for fabrics. It helps to achieve a more vibrant and cleaner appearance by absorbing UV light and emitting blue light, which brightens the color and improves the overall look of the textiles.
Used in Paper Industry:
Fluorescent brightener 135 is used in the paper industry as a whitening agent to enhance the brightness and whiteness of paper products. By absorbing UV light and emitting blue light, it improves the visual appeal and quality of the paper, making it more attractive for various applications.
Used in Cosmetics and Personal Care Products:
Although not explicitly mentioned in the provided materials, fluorescent brightener 135 can also be used in cosmetics and personal care products as a color enhancer and whitening agent. It can help improve the appearance of skin by reflecting more light and giving a brighter, more even complexion.
Check Digit Verification of cas no
The CAS Registry Mumber 12224-12-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 12224-12:
(7*1)+(6*2)+(5*2)+(4*2)+(3*4)+(2*1)+(1*2)=53
53 % 10 = 3
So 12224-12-3 is a valid CAS Registry Number.
12224-12-3Relevant articles and documents
Photoactivatable turn-on fluorescence based on the photo-cleavage of the C-Br bond in 1,2-bis(5-(bromoethyl)benzoxazol-2-yl)ethane
Hao, Yongchao,Dong, Xian-Zi,Chen, Yi
, p. 3468 - 3472 (2014/08/05)
This paper describes photoactivatable turn-on fluorescence based on the photo-cleavage of the C-Br bond in 1,2-bis(5-(bromoethyl)benzoxazol-2-yl)ethane (1) in both solution and in a polymeric thin film. It was found that 1 exhibited very weak fluorescence in both solution and in a PMMA thin film, upon irradiation with 365 nm light, a strong fluorescence was detected. The strong fluorescence attributed to the photo-product resulted from the photo-induced cleavage of the C-Br bond in 1. Moreover, it was also found that the photo-cleavage of the C-Br bond in 1 can be performed using a two-photon induced process, and upon irradiation on a 1-PMMA thin film with a 780 nm femtosecond laser, finely resolved fluorescence images are obtained.
Method For Producing Bisbenzoxazoles
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Page/Page column 6, (2010/04/23)
The invention relates to a method for producing bisbenzoxazoles that are interconnected by means of a system of conjugated double bonds, according to which o-aminophenols are reacted with dicarboxylic acids, the carboxyl groups of which are interconnected via a double bond or a system of conjugated double bonds, to form an ammonium salt, said ammonium salt being converted in the presence of dehydrogenating catalysts and solvents with a low dielectric loss into benzoxazol by means of microwave radiation.
