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50794-09-7

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50794-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50794-09-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,7,9 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 50794-09:
(7*5)+(6*0)+(5*7)+(4*9)+(3*4)+(2*0)+(1*9)=127
127 % 10 = 7
So 50794-09-7 is a valid CAS Registry Number.

50794-09-7Downstream Products

50794-09-7Relevant articles and documents

A coating of anti-agent and its preparation method and application

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Paragraph 0028; 0029, (2017/05/12)

The present invention discloses an environment-friendly and excellent-performance coating material water repellent agent, which is an aqueous solution containing a multi-epoxy functional group resin, wherein the multi-epoxy functional group resin is a compound having the structure represented by a formula I. The present invention further provides a coating material water repellent agent preparation method with characteristics of easy performing, easy operation and easy control, wherein the preparation method comprises: carrying out a reaction of glycerol, concentrated sulfuric acid and epichlorohydrin for 60-90 min to obtain a first material solution, adding a strong base to the first material solution, reacting to obtain a second material solution, adjusting the pH value with an acid to 6-8, adding ammonia water to the material solution, reacting, and carrying out a post-treatment to obtain the aqueous solution containing the multi-epoxy functional group resin, wherein the aqueous solution is the coating material water repellent agent. The formula I is defined in the instruction.

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