Alizarin Rubinol R

酸性红80

Also known as: Alizarin Rubinol R, Alizarine Light Red R, Acid Red 80, C.I. 68215, Red 5B, Benzenesulfonic acid, 2-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-naphtho[1,2,3-de]quinolin-6-yl)amino]-5-methyl-, sodium salt (1:1), Sodium 5-methyl-2-[(3-methyl-2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinolin-6-yl)amino]benzenesulfonate, 2-[(2,7-Dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-5-methylbenzenesulfonic acid sodium salt, sodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]toluene-3-sulphonate, EINECS 224-759-4, MFCD00059695

Alizarin Rubinol R (CAS 4478-76-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H17N2NaO5S and a molecular weight of 468.457 g/mol. It is also known as Alizarine Light Red R, Acid Red 80 and C.I. 68215. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4478-76-6

Jingsj CID

J-1440380-0

Molecular Formula

C₂₄H₁₇N₂NaO₅S

Chinese Name

酸性红80

Molecular Weight

468.457 g/mol

Category

Organic Acids

Last updated

8/21/2026