607-20-5 Usage
General Description
1,2-Naphthalenedione, 6-hydroxy, also known as 6-Hydroxy-1,2-naphthoquinone, is a chemical compound that is commonly used as a pigment in the dye industry. It is a yellow to orange solid that is insoluble in water but soluble in organic solvents. It is also known for its antioxidant and antitumor properties. 1,2-Naphthalenedione, 6-hydroxy is used in the production of dyes for textiles and as a colorant in cosmetics and plastics. It is also used in the manufacturing of pharmaceuticals and as a chemical intermediate in organic synthesis. Additionally, 1,2-Naphthalenedione, 6-hydroxy has potential applications in the field of solar energy as a sensitizer for dye-sensitized solar cells.
Check Digit Verification of cas no
The CAS Registry Mumber 607-20-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,0 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 607-20:
(5*6)+(4*0)+(3*7)+(2*2)+(1*0)=55
55 % 10 = 5
So 607-20-5 is a valid CAS Registry Number.
607-20-5Relevant articles and documents
Reactivity of potassium superoxide in heterogeneous phase: Oxidation of naphthalenediols and hydroxylated naphthoquinones
De Min,Croux,Tournaire,Hocquaux,Jacquet,Oliveros,Maurette
, p. 1869 - 1882 (2007/10/02)
Oxidation of dihydroxynaphthalenes by potassium superoxide (KO2) in heterogeneous aprotic media yields mono- or dihydroxynaphthoquinones, depending on the relative position of the hydroxy groups on the naphthalene moiety. The reaction proceeds mainly at the solid-liquid interface and naphthoquinones can be obtained with good yields.
