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3,3',5-Trichlor-azobenzol, also known as 3,3',5-Trichloroazoxybenzene, is an organic compound with the chemical formula C12H7Cl3N2. It is a derivative of azobenzene, featuring three chlorine atoms attached to the molecule. This yellow crystalline solid is primarily used as an intermediate in the synthesis of various dyes and pigments, particularly those with colorfast properties. Due to its chemical structure, 3,3',5-Trichlor-azobenzol exhibits stability and resistance to fading, making it valuable in the production of long-lasting colorants for textiles, plastics, and other materials. However, it is important to handle 3,3',5-Trichlor-azobenzol with care, as it may have potential health and environmental impacts, and appropriate safety measures should be taken during its use and disposal.

2528-66-7

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2528-66-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2528-66-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,2 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2528-66:
(6*2)+(5*5)+(4*2)+(3*8)+(2*6)+(1*6)=87
87 % 10 = 7
So 2528-66-7 is a valid CAS Registry Number.
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