Direct Yellow 50

直接黄50

Also known as: C.I. Direct Yellow 50, C.I. 29025, Direct Yellow 50 (C.I. 29025), 1,5-Naphthalenedisulfonic acid, 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo]]bis-, tetrasodium salt, tetrasodium 3,3'-[carbonylbis[imino(2-methyl-4,1-phenylene)azo]]bisnaphthalene-1,5-disulphonate, Abcol Direct Yellow RLSW, Amanil Supra Yellow LRL, Concorde Direct Yellow AGFL, Diazine Fast Yellow 2GL, Diphenyl Yellow RLSW, Direct Fast Brilliant Yellow RS, Durazol Yellow FRR, Helion Yellow RL, Orbantin Yellow R, Sirius Yellow R, Triamin Yellow R, Yellow RS

Direct Yellow 50 (CAS 3214-47-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C35H24N6Na4O13S4 and a molecular weight of 956.81700 g/mol. It is also known as C.I. Direct Yellow 50, C.I. 29025 and Direct Yellow 50 (C.I. 29025). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3214-47-9

Jingsj CID

J-1324177-5

Molecular Formula

C₃₅H₂₄N₆Na₄O₁₃S₄

Chinese Name

直接黄50

Molecular Weight

956.81700 g/mol

Category

Organic Compounds

Last updated

8/21/2026