33273-09-5 Usage
General Description
COPPER(II) 2,3-NAPHTHALOCYANINE is a chemical compound consisting of a copper atom bound to a 2,3-naphthalocyanine ligand. It is a blue-green powder that is used as a colorant in various applications, including inks, dyes, and pigments. COPPER(II) 2,3-NAPHTHALOCYANINE has high thermal stability and is insoluble in water, making it suitable for use in a wide range of industrial and commercial products. In addition to its colorant properties, COPPER(II) 2,3-NAPHTHALOCYANINE also has potential applications in electronics, catalysis, and photovoltaic devices. It is important to handle this compound with care, as it may pose risks to human health and the environment if not properly managed.
Check Digit Verification of cas no
The CAS Registry Mumber 33273-09-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,2,7 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 33273-09:
(7*3)+(6*3)+(5*2)+(4*7)+(3*3)+(2*0)+(1*9)=95
95 % 10 = 5
So 33273-09-5 is a valid CAS Registry Number.
33273-09-5Relevant articles and documents
GREEN PIGMENT FOR PLASTICS, AND COLORING COMPOSITION AND MOLDING THAT USE THE SAME
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Paragraph 0061; 0074, (2021/01/05)
PROBLEM TO BE SOLVED: To provide: a halogen-free green pigment for plastics that has all of excellent heat resistance, excellent migration resistance and environmental sanitation; and a green coloring composition and a plastic molding that use the pigment. SOLUTION: The green pigment for plastics comprises, an essential component, a naphthalocyanine compound represented by general formula (1). The coloring composition and the molding use the naphthalocyanine compound represented by general formula (1). SELECTED DRAWING: None COPYRIGHT: (C)2021,JPOandINPIT
