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disodium 3,3'-[[6-[bis(2-hydroxyethyl)amino]-1,3,5-triazine-2,4-diyl]bis[imino(3-methoxy-4,1-phenylene)azo]]bis[benzenesulphonate]

C.I.直接黄142

Also known as: Direct Yellow 142, Direct Fast Yellow PG, Kayarus yellow PG, Benzenesulfonic acid, 3,3-6-bis(2-hydroxyethyl)amino-1,3,5-triazine-2,4-diylbisimino(3-methoxy-4,1-phenylene)azobis-, disodium salt

disodium 3,3'-[[6-[bis(2-hydroxyethyl)amino]-1,3,5-triazine-2,4-diyl]bis[imino(3-methoxy-4,1-phenylene)azo]]bis[benzenesulphonate] (CAS 52238-69-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C33H32N10Na2O10S2 and a molecular weight of 838.77800 g/mol. It is also known as Direct Yellow 142, Direct Fast Yellow PG and Kayarus yellow PG. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
52238-69-4
Jingsj CID
J-1026597-0
Molecular Formula
C33H32N10Na2O10S2
Chinese Name
C.I.直接黄142
Molecular Weight
838.77800 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of disodium 3,3'-[[6-[bis(2-hydroxyethyl)amino]-1,3,5-triazine-2,4-diyl]bis[imino(3-methoxy-4,1-phenylene)azo]]bis[benzenesulphonate]?

The CAS number of disodium 3,3'-[[6-[bis(2-hydroxyethyl)amino]-1,3,5-triazine-2,4-diyl]bis[imino(3-methoxy-4,1-phenylene)azo]]bis[benzenesulphonate] is 52238-69-4.

What are the molecular formula and molecular weight of disodium 3,3'-[[6-[bis(2-hydroxyethyl)amino]-1,3,5-triazine-2,4-diyl]bis[imino(3-methoxy-4,1-phenylene)azo]]bis[benzenesulphonate]?

disodium 3,3'-[[6-[bis(2-hydroxyethyl)amino]-1,3,5-triazine-2,4-diyl]bis[imino(3-methoxy-4,1-phenylene)azo]]bis[benzenesulphonate] has molecular formula C33H32N10Na2O10S2 and molecular weight 838.77800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "disodium 3,3'-[[6-[bis(2-hydroxyethyl)amino]-1,3,5-triazine-2,4-diyl]bis[imino(3-methoxy-4,1-phenylene)azo]]bis[benzenesulphonate] (CAS 52238-69-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1026597-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.