130935-67-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130935-67-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,9,3 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130935-67:
(8*1)+(7*3)+(6*0)+(5*9)+(4*3)+(3*5)+(2*6)+(1*7)=120
120 % 10 = 0
So 130935-67-0 is a valid CAS Registry Number.
130935-67-0Relevant articles and documents
Ozone Fading of 2,2'-Dihydro Azo Copper Complex Dyes
Matsui, Masaki,Tsubota, Kenjiro,Shibata, Katsuyoshi,Muramatsu, Hiroshige
, p. 2961 - 2964 (1991)
The reactivities of dyes with ozone were in the following order, Acid Blue 74 > disodium 1-(2-hydroxyphenylazo)-2-naphthol-3,6-disulfonate > Direct Yellow 12 > Acid Orange 7 > disodium 1-phenylazonaphthalene-3,6-disulfonate-2,2'-diolatocopper(II) > Mordan
