Acid Blue 47

酸性兰47

Also known as: Solway Blue RN, Acid Blue 47, Blue E-RL, Cyanthrol R, C.I. Acid Blue 47, C.I. 62085, Sandolan Blue E-RL, Benzenesulfonic acid, 2-[(4-amino-9,10-dihydro-3-methyl-9,10-dioxo-1-anthracenyl)amino]-5-methyl-, monosodium salt, sodium 4-[(4-amino-9,10-dihydro-3-methyl-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate

Acid Blue 47 (CAS 4403-89-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H17N2NaO5S and a molecular weight of 444.43600 g/mol. It is also known as Solway Blue RN, Blue E-RL and Cyanthrol R. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4403-89-8

Jingsj CID

J-976337-5

Molecular Formula

C₂₂H₁₇N₂NaO₅S

Chinese Name

酸性兰47

Molecular Weight

444.43600 g/mol

Category

Organic Acids

Last updated

8/21/2026