155618-38-5 Usage
General Description
1,3-Naphthalenedisulfonic acid, 5,6-diamino-, disodium salt is a chemical compound with the molecular formula C10H8N2O6S2Na2. It is commonly used as a dye intermediate and in the manufacturing of dyestuffs, pigments, and optical brighteners. 1,3-NAPHTHALENEDISULFONIC ACID, 5,6-DIAMINO-, DISODIUM SALT is also used in the production of fluorescent whitening agents, which are used to make materials appear whiter and brighter. Additionally, 1,3-Naphthalenedisulfonic acid, 5,6-diamino-, disodium salt is known to have high water solubility, making it suitable for use in aqueous-based industrial applications. Due to its specific chemical properties and applications, this compound is important in the chemical and textile industries.
Check Digit Verification of cas no
The CAS Registry Mumber 155618-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,6,1 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 155618-38:
(8*1)+(7*5)+(6*5)+(5*6)+(4*1)+(3*8)+(2*3)+(1*8)=145
145 % 10 = 5
So 155618-38-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H10N2O6S2.2Na/c11-8-2-1-6-7(10(8)12)3-5(19(13,14)15)4-9(6)20(16,17)18;;/h1-4H,11-12H2,(H,13,14,15)(H,16,17,18);;/q;2*+1/p-2
