Hexasodium 2,2'-[vinylenebis[(3-sulfonato-4,1-phenylene)imino[6-(4-morpholinyl)-1,3,5-triazine-4,2-diyl]imino]]bis(benzene-1,4-disulfonate)

2,2'-[1,2-乙烯二基二[(3-磺基-4,1-亚苯基)亚氨基[6-(4-吗啉基)-1,3,5-三嗪-4,2-二基]亚氨基]]二(1,4-苯二磺酸)六钠盐

Also known as: Fluorescent Brightener MST, Optical Brightening Agent MST, C.I. Fluorescent Brightener 353, OBA 353, 1,4-Benzenedisulfonic acid, 2,2'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)imino[6-(4-morpholinyl)-1,3,5-triazine-4,2-diyl]imino]]bis-, hexasodium salt, hexasodium 2,2'-[1,2-ethenediylbis[(3-sulfonato-4,1-phenylene)imino[6-(4-morpholinyl)-1,3,5-triazine-4,2-diyl]imino]]bis(1,4-benzenedisulfonate)

Hexasodium 2,2'-[vinylenebis[(3-sulfonato-4,1-phenylene)imino[6-(4-morpholinyl)-1,3,5-triazine-4,2-diyl]imino]]bis(benzene-1,4-disulfonate) (CAS 52301-70-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C40H34N12Na6O20S6 and a molecular weight of 1333.09000 g/mol. It is also known as Fluorescent Brightener MST, Optical Brightening Agent MST and C.I. Fluorescent Brightener 353. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

52301-70-9

Jingsj CID

J-1096215-4

Molecular Formula

C₄₀H₃₄N₁₂Na₆O₂₀S₆

Chinese Name

2,2'-[1,2-乙烯二基二[(3-磺基-4,1-亚苯基)亚氨基[6-(4-吗啉基)-1,3,5-三嗪-4,2-二基]亚氨基]]二(1,4-苯二磺酸)六钠盐

Molecular Weight

1333.09000 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026