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Product Name	2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene
Synonyms:74949	Fluorescent Brightener OB; Fluorescent brightening agent 184; Fluorescent Whitening Agent OB; Optical Brightening Agent OB; Fluorescent Brightener 184; C.I. 184; Fluorescent Brightener OB-4; Fluorescent brightening agent 184; Optical Brightner OB; BBOT; C.I. Fluorescent Brightener 362; Uvitex 2B; TINOPAL CBS-X; UVITEX OB; UVITEX(R) 2B; TOSLAB 644820; 2,5-BIS(5'-TERT-BUTYL-2'-BENZOXAZOLYL)THIOPHENE; 2,5-BIS(5-TERT-BUTYL-2-BENZOXAZOLYL)THIOPHENE; 2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE; 2,5-BIS(5-TERT-BUTYLBENZOXAZOYL)-2-THIOPHENE; 2,5-BIS(5-T-BUTYL-2-BENZOXAZOLYL)THIOPHENE; 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene;
CAS RN.	7128-64-5;12224-40-7;52232-33-4
EINECS	230-426-4
Molecular Weight	430.5618
Molecular Formula	C26H26N2O2S
Density	1.185g/cm3
Melting Point(℃)	196-202℃
Boiling Point(℃)	531.2°C at 760 mmHg
Flash Point(℃)	275.1°C
refractive_index	1.617
Hazard Symbols	Add Details
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Risk Codes	Add Details
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Safety Description	S24/25;Details
S24/25;	Details

FAQ

What is the chemical name and structure of the product?

The chemical name of the product is 2,5-bis(5-tert-butylbenzoxazolyl)-2-thiophene. Its chemical structure consists of a thiophene ring with two benzoxazole groups attached at the 2 and 5 positions.

What are the main applications of this product?

This product is primarily used as a fluorescent brightener in various industries such as textiles, plastics, and paper. It is added to these materials to improve their optical brightness and whiteness, making them more visually appealing.

How does this product improve the optical properties of materials?

The product works by absorbing invisible ultraviolet light and re-emitting it as visible light in the blue-violet spectrum. This process effectively masks any yellowing or dullness in materials, resulting in a brighter and whiter appearance.

What are the important features of this product?

Some key features of this product include its high solubility in common organic solvents, excellent thermal stability, and good light fastness. It is also non-toxic and non-carcinogenic, making it safe for use in various applications.

How can I purchase this product?

Please contact our sales team for further information on purchasing this product.