Sodium 2-nitroaniline-4-sulfonate
Also known as: Sodium 4-amino-3-nitrobenzenesulfonate, 2-Nitroaniline-4-sulfonic acid sodium salt, 4-Amino-3-nitrobenzenesulfonic acid sodium salt, Sodium 3-nitrosulphanilate, Benzenesulfonic acid, 4-amino-3-nitro-, sodium salt (1:1), EINECS 225-735-6, MFCD00070599
Sodium 2-nitroaniline-4-sulfonate (CAS 5042-33-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5N2NaO5S and a molecular weight of 240.16900 g/mol. Key properties include a boiling point of 99-100 °C11 mm Hg(lit.), a density of 0.99 g/mL at 25 °C(lit.) and a flash point of 87.8 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 5042-33-1
- Jingsj CID
- J-39214-3
- Molecular Formula
- C6H5N2NaO5S
- Molecular Weight
- 240.16900 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 99-100 °C11 mm Hg(lit.) |
|---|---|
| Density | 0.99 g/mL at 25 °C(lit.) |
| Flash Point | 87.8 °C |
| Exact Mass | 239.98200 |
| PSA | 137.42000 |
| LogP | 2.26630 |
| Refractive Index | n20/D 1.549(lit.) |
Customs & Trade Information
| HS Code | 2921420090 |
|---|---|
| Summary | HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Sodium 2-nitroaniline-4-sulfonate?
The CAS number of Sodium 2-nitroaniline-4-sulfonate is 5042-33-1.
What are the molecular formula and molecular weight of Sodium 2-nitroaniline-4-sulfonate?
Sodium 2-nitroaniline-4-sulfonate has molecular formula C6H5N2NaO5S and molecular weight 240.16900 g/mol.
What are the upstream and downstream products of Sodium 2-nitroaniline-4-sulfonate?
For Sodium 2-nitroaniline-4-sulfonate, Upstream Products: Phenylurethane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium 2-nitroaniline-4-sulfonate (CAS 5042-33-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39214-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.