2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-[[5-hydroxy-6-[(4-methoxy-2-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino]-3-[(2-sulfophenyl)azo]-, pentasodium salt
C.I.直接红225
Also known as: C.I. Direct red 225, Kayarus light red F5G, pentasodium,(3Z)-5-[[4-[[(6E)-6-[(4-methoxy-2-sulfonatophenyl)hydrazinylidene]-5-oxo-7-sulfonatonaphthalen-2-yl]amino]-6-morpholin-4-yl-1,3,5-triazin-2-yl]amino]-4-oxo-3-[(2-sulfonatophenyl)hydrazinylidene]naphthalene-2,7-disulfonate, 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-[[5-hydroxy-6-[(4-methoxy-2-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino]-3-[(2-sulfophenyl)azo]-, pentasodium salt, EINECS 218-568-5
2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-[[5-hydroxy-6-[(4-methoxy-2-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino]-3-[(2-sulfophenyl)azo]-, pentasodium salt (CAS 2184-15-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C40H29N10Na5O19S5 and a molecular weight of 1228.99000 g/mol. It is also known as C.I. Direct red 225, Kayarus light red F5G and pentasodium,(3Z)-5-[[4-[[(6E)-6-[(4-methoxy-2-sulfonatophenyl)hydrazinylidene]-5-oxo-7-sulfonatonaphthalen-2-yl]amino]-6-morpholin-4-yl-1,3,5-triazin-2-yl]amino]-4-oxo-3-[(2-sulfonatophenyl)hydrazinylidene]naphthalene-2,7-disulfonate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2184-15-8
- Jingsj CID
- J-1403400-2
- Molecular Formula
- C40H29N10Na5O19S5
- Chinese Name
- C.I.直接红225
- Molecular Weight
- 1228.99000 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-[[5-hydroxy-6-[(4-methoxy-2-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino]-3-[(2-sulfophenyl)azo]-, pentasodium salt?
The CAS number of 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-[[5-hydroxy-6-[(4-methoxy-2-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino]-3-[(2-sulfophenyl)azo]-, pentasodium salt is 2184-15-8.
What are the molecular formula and molecular weight of 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-[[5-hydroxy-6-[(4-methoxy-2-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino]-3-[(2-sulfophenyl)azo]-, pentasodium salt?
2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-[[5-hydroxy-6-[(4-methoxy-2-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino]-3-[(2-sulfophenyl)azo]-, pentasodium salt has molecular formula C40H29N10Na5O19S5 and molecular weight 1228.99000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-[[5-hydroxy-6-[(4-methoxy-2-sulfophenyl)azo]-7-sulfo-2-naphthalenyl]amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino]-3-[(2-sulfophenyl)azo]-, pentasodium salt (CAS 2184-15-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1403400-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.