tetrasodium 3,3'-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulfonate)

直接黄83

Also known as: Direct Yellow 83, Direct Yellow RL, Fast Yellow RL, Direct Fast Yellow L-5R, C.I. Direct Yellow 83, C.I. Direct Yellow 138, Enianil Light Yellow 2RL, Dycosdirect Fast Yellow RL, tetrasodium,3-[[4-[[6-[4-[(4,8-disulfonatonaphthalen-2-yl)diazenyl]-2-methoxy-5-methylanilino]-4-oxo-1H-1,3,5-triazin-2-yl]amino]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-1,5-disulfonate, 1,5-naphthalenedisulfonic acid, 3,3'-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis-, tetrasodium salt

tetrasodium 3,3'-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulfonate) (CAS 82944-42-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C39H29N9Na4O15S4 and a molecular weight of 1083.92000 g/mol. It is also known as Direct Yellow 83, Direct Yellow RL and Fast Yellow RL. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

82944-42-1

Jingsj CID

J-976312-8

Molecular Formula

C₃₉H₂₉N₉Na₄O₁₅S₄

Chinese Name

直接黄83

Molecular Weight

1083.92000 g/mol

Category

Organic Compounds

Last updated

8/21/2026