853-67-8 Usage
Uses
Anthraquinone-2,7-disulfonic Acid Disodium Salt is used with hydrophilic poly(vinyl alc.-co-ethylene) (PVA-co-PE) nanofiber composite membranes to create photoinduced self-cleaning nanofiber membranes.
Check Digit Verification of cas no
The CAS Registry Mumber 853-67-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,5 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 853-67:
(5*8)+(4*5)+(3*3)+(2*6)+(1*7)=88
88 % 10 = 8
So 853-67-8 is a valid CAS Registry Number.
InChI:InChI=1/C14H8O8S2.2Na/c15-13-9-3-1-7(23(17,18)19)5-11(9)14(16)12-6-8(24(20,21)22)2-4-10(12)13;;/h1-6H,(H,17,18,19)(H,20,21,22);;/q;2*+1/p-2