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87017-81-0

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87017-81-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87017-81-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,0,1 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 87017-81:
(7*8)+(6*7)+(5*0)+(4*1)+(3*7)+(2*8)+(1*1)=140
140 % 10 = 0
So 87017-81-0 is a valid CAS Registry Number.

87017-81-0Downstream Products

87017-81-0Relevant articles and documents

MANUFACTURING METHOD FOR COMPOUND HAVING N,N-BIS(2-HYROXY-3-CHLOROPROPYL)AMINO GROUP

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Paragraph 0166; 0167; 0179; 0183; 0202, (2018/03/28)

A method efficiently and safely manufactures, on an industrial scale, a compound having an N,N-bis(2-hydroxy-3-chloropropyl)amino group. (1) an amine compound or a solution thereof, (2) epichlorohydrin or a solution thereof, and (3) an acidic compound or a solution thereof are continuously supplied to a flow reactor and reacted at a reaction temperature of 40 to 130° C. and a liquid space velocity of 0.2 to 10 h?1 so that a compound having an N,N-bis(2-hydroxy-3-chloropropyl)amino group is manufactured. The obtained compound having an N,N-bis(2-hydroxy-3-chloropropyl)amino group is dehydrochlorinated by reaction with an alkali so that a polyfunctional glycidylamine type epoxy compound is manufactured.

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