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866915-33-5

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866915-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 866915-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,9,1 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 866915-33:
(8*8)+(7*6)+(6*6)+(5*9)+(4*1)+(3*5)+(2*3)+(1*3)=215
215 % 10 = 5
So 866915-33-5 is a valid CAS Registry Number.

866915-33-5Downstream Products

866915-33-5Relevant articles and documents

AZO COMPOUNDS, INK COMPOSITIONS, AND COLORED BODIES

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Page/Page column 44-45, (2012/07/14)

Azo compounds represented by general formula (1) or salts thereof are provided as highly water-soluble colorants which have hues of yellow, orange, brown or red, and excellent color development properties and which, when used in various recording processes, particularly in an inkjet recording process, ensure various excellent fastnesses such as light fastness, ozone fastness, and fading balance. Ink compositions containing the colorants are also provided. In general formula (1), R1 to R8 are each independently a hydrogen atom, C1-4 alkyl, C1-4 alkoxy, or the like; and X is C1-8 alkylenediamino, xylylenediamino, or the like.

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