3426-43-5 Usage
Uses
Fluorescent Brightener 134 is a fluorescent whitening agent used with textiles and paper.
Flammability and Explosibility
Notclassified
Safety Profile
Poison by intraperitoneal route.An eye irritant. When heated to decomposition it emitstoxic fumes of SOx and Cl-.
Check Digit Verification of cas no
The CAS Registry Mumber 3426-43-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,2 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3426-43:
(6*3)+(5*4)+(4*2)+(3*6)+(2*4)+(1*3)=75
75 % 10 = 5
So 3426-43-5 is a valid CAS Registry Number.
InChI:InChI=1/C34H30N10O8S2/c1-51-33-41-29(35-23-9-5-3-6-10-23)39-31(43-33)37-25-17-15-21(27(19-25)53(45,46)47)13-14-22-16-18-26(20-28(22)54(48,49)50)38-32-40-30(42-34(44-32)52-2)36-24-11-7-4-8-12-24/h3-20H,1-2H3,(H,45,46,47)(H,48,49,50)(H2,35,37,39,41,43)(H2,36,38,40,42,44)/b14-13+