68399-94-0 Usage
General Description
1-amino-9,10-dihydro-4-[[4-[(2-hydroxyethyl)sulphonyl]phenyl]amino]-9,10-dioxoanthracene-2-sulphonic acid, also known as Disperse Orange 3, is a synthetic anthraquinone derivative commonly used as a red dye in the textile industry. It belongs to the class of sulfonated azo dyes, which are water-soluble and often used to color polyester and other synthetic fibers. Disperse Orange 3 has been linked to skin and eye irritation in humans and is considered an environmental pollutant due to its potential toxicity and persistence in water. Regulatory agencies have established guidelines and restrictions for the use and discharge of this chemical to minimize its impact on human health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 68399-94-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,3,9 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 68399-94:
(7*6)+(6*8)+(5*3)+(4*9)+(3*9)+(2*9)+(1*4)=190
190 % 10 = 0
So 68399-94-0 is a valid CAS Registry Number.
InChI:InChI=1/C22H18N2O8S2/c23-20-17(34(30,31)32)11-16(24-12-5-7-13(8-6-12)33(28,29)10-9-25)18-19(20)22(27)15-4-2-1-3-14(15)21(18)26/h1-8,11,24-25H,9-10,23H2,(H,30,31,32)