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Atomfair Sodium 2,4-diaminobenzenesulfonate C6H7N2NaO3S CAS 3177-22-8

Sodium 2,4-diaminobenzenesulfonate (CAS No. 3177-22-8) is a high-purity organic compound with the molecular formula C6H7N2NaO3S . This sodium salt derivative of 2,4-diaminobenzenesulfonic acid is widely utilized in research and industrial applications due to its excellent solubility in water and polar solvents. It serves as a key intermediate in the synthesis of dyes, pigments, and specialty chemicals, offering consistent performance and reliable reactivity. Our product is rigorously tested for purity, ensuring optimal results for your laboratory or manufacturing needs. Available in various quantities, it is packaged under controlled conditions to maintain stability and shelf life.

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Description

Sodium 2,4-diaminobenzenesulfonate (CAS No. 3177-22-8) is a high-purity organic compound with the molecular formula C6H7N2NaO3S. This sodium salt derivative of 2,4-diaminobenzenesulfonic acid is widely utilized in research and industrial applications due to its excellent solubility in water and polar solvents. It serves as a key intermediate in the synthesis of dyes, pigments, and specialty chemicals, offering consistent performance and reliable reactivity. Our product is rigorously tested for purity, ensuring optimal results for your laboratory or manufacturing needs. Available in various quantities, it is packaged under controlled conditions to maintain stability and shelf life.

Properties

  • CAS Number: 3177-22-8
  • Complexity: 251
  • IUPAC Name: sodium;2,4-diaminobenzenesulfonate
  • InChI: InChI=1S/C6H8N2O3S.Na/c7-4-1-2-6(5(8)3-4)12(9,10)11;/h1-3H,7-8H2,(H,9,10,11);/q;+1/p-1
  • InChI Key: WYSWTEPAYPNWDV-UHFFFAOYSA-M
  • Exact Mass: 210.00750755
  • Molecular Formula: C6H7N2NaO3S
  • Molecular Weight: 210.19
  • SMILES: C1=CC(=C(C=C1N)N)S(=O)(=O)[O-].[Na+]
  • Topological: 118
  • Monoisotopic Mass: 210.00750755
  • Synonyms: Sodium 2,4-diaminobenzenesulfonate, Sodium 2-aminosulphanilate, EINECS 221-650-3, 2,4-Diaminobenzenesulfonic acid, sodium salt, Monosodium 2,4-diaminobenzenesulfonate, Benzenesulfonic acid, 2,4-diamino-, sodium salt, Benzenesulfonic acid, 2,4-diamino-, sodium salt (1:1), 221-650-3, 3177-22-8, 2,4-Diaminobenzenesulfonic acid sodium salt, sodium;2,4-diaminobenzenesulfonate, Benzenesulfonic acid, 2,4-diamino-, monosodium salt, C6H7N2NaO3S, sodium,2,4-diaminobenzenesulfonate, MFCD00774704, SCHEMBL3396550, DTXSID0062892, Sodium2,4-diaminobenzenesulfonate, WYSWTEPAYPNWDV-UHFFFAOYSA-M, Sodium 2,4-diaminobenzenesulphonate, SBB070470, AKOS008901410, AKOS015960480, AC-11366, AS-15437, 2,4-diamino-benzenesulfonic acid sodium salt, CS-0157054, NS00081910, D94930

Application

Sodium 2,4-diaminobenzenesulfonate is primarily used as a precursor in the synthesis of azo dyes and sulfonated aromatic compounds. It finds applications in textile dyeing, where it contributes to vibrant and long-lasting colorants. Additionally, it is employed in biochemical research as a reagent for modifying proteins and peptides. Its sulfonate group enhances water solubility, making it valuable in formulations requiring aqueous compatibility.

Safety and Hazards

GHS Hazard Statements

  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

Precautionary Statements

  • P264, P280, P302+P352, P321, P332+P317, and P362+P364

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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