70660-46-7 Usage
General Description
The chemical "4-[[2-amino-4-hydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonic acid" is a complex compound with multiple azo groups and hydroxy groups. It contains a naphthalene core and two sulfur-containing disulphonic acid groups. 4-[[2-amino-4-hydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]-3-[(4-nitrophenyl)azo]phenyl]azo]-5-hydroxynaphthalene-2,7-disulphonic acid is used in the textile industry as a dye, and its complex molecular structure allows it to impart a wide range of colors to fabrics. However, it is important to handle and dispose of this chemical properly, as it can be toxic to aquatic organisms and may have harmful effects on human health if not used in accordance with safety guidelines.
Check Digit Verification of cas no
The CAS Registry Mumber 70660-46-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,6 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 70660-46:
(7*7)+(6*0)+(5*6)+(4*6)+(3*0)+(2*4)+(1*6)=117
117 % 10 = 7
So 70660-46-7 is a valid CAS Registry Number.
InChI:InChI=1/C28H18N10O15S2/c29-25-19(32-31-18-9-16(54(48,49)50)5-12-6-17(55(51,52)53)10-23(39)24(12)18)11-21(28(41)26(25)35-30-13-1-3-14(4-2-13)36(42)43)34-33-20-7-15(37(44)45)8-22(27(20)40)38(46)47/h1-11,39-41H,29H2,(H,48,49,50)(H,51,52,53)
