2,6-Dichlor-4-nitrophenol-Natriumsalz, also known as sodium 2,6-dichloro-4-nitrophenolate, is a chemical compound with the formula C6H2Cl2NNaO3. It is a yellow crystalline solid that is soluble in water and slightly soluble in ethanol. 2,6-Dichlor-4-nitrophenol-Natriumsalz is primarily used as a chemical intermediate in the synthesis of various pesticides and herbicides, such as dinitro-o-cresol (DNOC) and dinoseb. Due to its potential environmental and health risks, its use is regulated in many countries. It is important to handle this chemical with care, as it can be toxic and harmful to the environment.
The CAS Registry Mumber 7748-23-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,4 and 8 respectively; the second part has 2 digits, 2 and 3 respectively. Calculate Digit Verification of CAS Registry Number 7748-23: (6*7)+(5*7)+(4*4)+(3*8)+(2*2)+(1*3)=124 124 % 10 = 4 So 7748-23-4 is a valid CAS Registry Number.