259795-03-4 Usage
General Description
2,7-Naphthalenedisulfonic acid, 5-4-chloro-6-2-2-(ethenylsulfonyl)ethoxyethylamino-1,3,5-triazin-2-ylamino-4-hydroxy-3-(1-sulfo-2-naphthalenyl)azo-, trisodium salt is a complex chemical compound commonly used as a dye in the textile and paper industries. It is also used in the production of photographic chemicals and as a color additive in food and beverages. The compound has a bright yellow to red color and is commonly found in products such as cosmetics, shampoos, and soaps. However, it is important to handle this compound with care, as it can be toxic if ingested or inhaled and can cause skin and eye irritation upon contact.
Check Digit Verification of cas no
The CAS Registry Mumber 259795-03-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,7,9 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 259795-03:
(8*2)+(7*5)+(6*9)+(5*7)+(4*9)+(3*5)+(2*0)+(1*3)=194
194 % 10 = 4
So 259795-03-4 is a valid CAS Registry Number.