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906623-81-2

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906623-81-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 906623-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,6,6,2 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 906623-81:
(8*9)+(7*0)+(6*6)+(5*6)+(4*2)+(3*3)+(2*8)+(1*1)=172
172 % 10 = 2
So 906623-81-2 is a valid CAS Registry Number.

906623-81-2Downstream Products

906623-81-2Relevant articles and documents

Reactive red dye composition and application thereof

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Page/Page column 12-13, (2008/12/06)

The present invention provides a reactive red dye composition comprising (A) 3% to 97% by weight of a reactive azo dye of the following formula (I), wherein W, D1 and D2 are defined the same as the specification; and (B) 97% to 3% by weight of a reactive azo dye of the following formula (II), wherein R, X, Z, D3 and D4 are defined the same as the specification. The reactive red dye composition of the present invention can be utilized to dye cellulose fibers. The cellulose fibers dyed by the reactive red dye composition obtain not only good build-up and level dyeing properties but also an excellent property of white discharging.

Reactive red dye composition and application thereof

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Page/Page column 8, (2008/12/05)

The present invention provides a reactive red dye composition comprising (A) 3% to 97% by weight of a reactive azo dye of the following formula (I), wherein W, D1 and D2 are defined the same as the specification; and (B) 97% to 3% by

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