![Molecular structure of 3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt (CAS 5423-07-4)](/images/chem_structures_svg/183/5423-07-4.svg)
3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt
Also known as: Nitrazine Yellow, Nitrazol Yellow, 2-(2,4-dinitrophenylazo)-1-hydroxynaphthalene-3,6-disulfonic acid disodium salt, 2-(2,4-dinitrophenylazo)-1-naphthol-3,6-disulfonic acid disodium salt, CI 14890, C.I. 14890
3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt (CAS 5423-07-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H8N4Na2O11S2 and a molecular weight of 542.36400 g/mol. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 5423-07-4
- Jingsj CID
- J-1099566-1
- Molecular Formula
- C16H8N4Na2O11S2
- Molecular Weight
- 542.36400 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Exact Mass | 541.94300 |
|---|---|
| PSA | 267.75000 |
| LogP | 5.79340 |
| Refractive Index | 1.783 |
| Storage Conditions | 2-8°C |
Frequently Asked Questions
What is the CAS number of 3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt?
The CAS number of 3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt is 5423-07-4.
What are the molecular formula and molecular weight of 3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt?
3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt has molecular formula C16H8N4Na2O11S2 and molecular weight 542.36400 g/mol.
Which suppliers offer 3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt?
1 supplier(s) listed; request a quote for pricing.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt (CAS 5423-07-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1099566-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.