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Naphthalene δ-tetrachloride, also known as 1,2,4,5-tetrachloronaphthalene, is a polychlorinated aromatic compound with the chemical formula C10H4Cl4. It is a white crystalline solid that is insoluble in water but soluble in organic solvents. naphtalene δ-tetrachloride is a derivative of naphthalene, where four hydrogen atoms are replaced by chlorine atoms. Naphthalene δ-tetrachloride has been used in various applications, such as a chemical intermediate, a pesticide, and a flame retardant. However, due to its potential health and environmental risks, its use has been restricted or banned in many countries. It is important to handle this chemical with care, as it can be toxic and may cause harm to both humans and the environment.

1133-40-0

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1133-40-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1133-40-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,3 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1133-40:
(6*1)+(5*1)+(4*3)+(3*3)+(2*4)+(1*0)=40
40 % 10 = 0
So 1133-40-0 is a valid CAS Registry Number.

1133-40-0Relevant academic research and scientific papers

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