2-(2-Pyridylazo) chromotropic acid disodium salt
2-(2-吡啶氮杂)变色酸二钠
Also known as: 2-(2-Pyridylazo)chromotropic acid, disodium salt, 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-(2-pyridinylazo)-, disodium salt, Disodium 4,5-dihydroxy-3-[(E)-2-pyridin-2-yldiazenyl]naphthalene-2,7-disulfonate, 2-(2-Pyridylazo)chromotropic acid, Na
2-(2-Pyridylazo) chromotropic acid disodium salt (CAS 2113-70-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H9N3Na2O8S2 and a molecular weight of 469.35700 g/mol. It is also known as 2-(2-Pyridylazo)chromotropic acid, disodium salt, 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-(2-pyridinylazo)-, disodium salt and Disodium 4,5-dihydroxy-3-[(E)-2-pyridin-2-yldiazenyl]naphthalene-2,7-disulfonate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2113-70-4
- Jingsj CID
- J-1129416-4
- Molecular Formula
- C15H9N3Na2O8S2
- Chinese Name
- 2-(2-吡啶氮杂)变色酸二钠
- Molecular Weight
- 469.35700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 2-(2-Pyridylazo) chromotropic acid disodium salt?
The CAS number of 2-(2-Pyridylazo) chromotropic acid disodium salt is 2113-70-4.
What are the molecular formula and molecular weight of 2-(2-Pyridylazo) chromotropic acid disodium salt?
2-(2-Pyridylazo) chromotropic acid disodium salt has molecular formula C15H9N3Na2O8S2 and molecular weight 469.35700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(2-Pyridylazo) chromotropic acid disodium salt (CAS 2113-70-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1129416-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.