56558-16-8 Usage
Uses
2,2'',4,6,6''-Pentachlorobiphenyl is a polychlorinated biphenyl (PCB) congeners.
Check Digit Verification of cas no
The CAS Registry Mumber 56558-16-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,5,5 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 56558-16:
(7*5)+(6*6)+(5*5)+(4*5)+(3*8)+(2*1)+(1*6)=148
148 % 10 = 8
So 56558-16-8 is a valid CAS Registry Number.
56558-16-8Relevant articles and documents
METHOD FOR SEPARATING AND CLEANING UP POLYHALOGENATED BIPHENYLS
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Page/Page column 26-28, (2008/06/13)
The method for separating and cleaning up polyhalogenated biphenyls (PHBs) is characterized by comprising the following three steps: (1) the step of bringing a sample containing PHBs into contact with a fibrous activated carbon; (2) the step of washing the fibrous activated carbon with hexanes; and (3) the step of eluting PHBs from the fibrous activated carbon.