7357-71-3 Usage
General Description
Sodium 6-hydroxy-5-[[4-(o-tolylazo)-o-tolyl]azo]naphthalene-2-sulphonate is a complex chemical compound with a long and specific name, commonly known as Acid Orange 8. sodium 6-hydroxy-5-[[4-(o-tolylazo)-o-tolyl]azo]naphthalene-2-sulphonate is a synthetic azo dye, frequently used as a colorant in various products such as textiles, paper, and leather. It is a water-soluble compound and is often employed in laboratory experiments and industrial processes to visualize and track substances. However, it is important to note that this chemical has been known to be toxic to aquatic organisms and may cause allergic reactions in some individuals. Therefore, it is essential to handle this compound with caution and be mindful of its potential environmental and health hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 7357-71-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,5 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7357-71:
(6*7)+(5*3)+(4*5)+(3*7)+(2*7)+(1*1)=113
113 % 10 = 3
So 7357-71-3 is a valid CAS Registry Number.
InChI:InChI=1/C24H20N4O4S/c1-15-5-3-4-6-21(15)26-25-18-8-11-22(16(2)13-18)27-28-24-20-10-9-19(33(30,31)32)14-17(20)7-12-23(24)29/h3-14,27H,1-2H3,(H,30,31,32)/b26-25+,28-24-
