10449-13-5 Usage
General Description
The chemical 2,2'-[[(9,10-Dihydro-4,8-dihydroxy-9,10-dioxoanthracene)-1,5-diyl]bisimino]bis(5-methylbenzenesulfonic acid), also known as Acid Orange 7, is a synthetic organic compound commonly used as a textile dye. It belongs to the class of azo dyes and is characterized by its orange color. It is also used in the production of inks, paper, and various other products. However, caution should be exercised when handling this compound as it is known to be toxic and may cause irritation to the skin, eyes, and respiratory system. Additionally, it is important to properly dispose of any waste containing this compound to prevent environmental contamination.
Check Digit Verification of cas no
The CAS Registry Mumber 10449-13-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,4,4 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 10449-13:
(7*1)+(6*0)+(5*4)+(4*4)+(3*9)+(2*1)+(1*3)=75
75 % 10 = 5
So 10449-13-5 is a valid CAS Registry Number.