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C7H7N2O7S2(2-)*2Na(1+) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131280-30-3

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131280-30-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131280-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,2,8 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 131280-30:
(8*1)+(7*3)+(6*1)+(5*2)+(4*8)+(3*0)+(2*3)+(1*0)=83
83 % 10 = 3
So 131280-30-3 is a valid CAS Registry Number.

131280-30-3Downstream Products

131280-30-3Relevant academic research and scientific papers

AZO COMPOUNDS AS SPIN TRAPS IN THEIR PHOTOCHEMICAL DECOMPOSITION

Stasko, Andrej,Nuyken, Oskar,Voit, Brigitte,Biskupic, Stanislav

, p. 5737 - 5740 (1990)

In their photochemical decomposition, azo compounds of the type PhN=NSO3Na trap radicals R. and form RPhN-N.SO3Na, where R. is NaSO3. in water at 275 K and *H. in C2H5O*H at 320 K.The ESR parameters of the radicals observed are reported and the mechanism of their formation is discussed.

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