Sodium 3-nitrobenzenesulphonate CAS 127-68-4

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Sodium 3-nitrobenzenesulphonate CAS 127-68-4

CAS: 127-68-4
Molecular Formula: C6H4NNaO5S
Molecular Weight: 225.15
EINECS: 204-857-3
HS Code: 29049085

Synonyms: NITROBENZENESULFONIC(M-)ACID,SODIUMSALT; M-NITROBENZENESULFONICACID,NASALT; M-NITROBENZENESULFONICACIDSODIUMSALT; Sodium3-nitrobenzenesulphonate; m-Nitrobenzenesulfonicacid,s; m-nitro-benzenesulfonicacisodiumsalt; nitrobenzen-m-sulfonansodny; nitrobenzen-m-sulfonansodny(czech)

What is Sodium 3-nitrobenzenesulphonate CAS 127-68-4?

3-nitrobenzenesulphonate CAS 127-68-4 serves as an important organic salt and reagent, primarily employed as a dye intermediate, stabilizer, and auxiliary in various industrial chemical processes and syntheses.

Specifications

Item Value
Appearance Light yellow Crystalline Powder
Melting Point 350 °C
Boiling Point 217.5°CDensity0.45 g/cm3 (20 °C)
Fp 100 °C
pka 0[at 20 ℃]
pH 8 (50g/l, H2O, 23℃)
Storage Temp Store below +30°C.

Features

  • Stable Salt: Reliable crystalline powder form with good water solubility for industrial use.
  • Nitro-Functional: Contains both nitro and sulfonate groups for targeted reactivity.
  • Commercial Availability: Supplied in high-purity grades by multiple manufacturers worldwide.

Applications

  • Dye Industry: Used as a dye inhibitor for vat and sulfur dyes and as a protective color-forming agent.
  • Organic Synthesis: Acts as a reagent in the preparation of quinoline derivatives and azetidinyl ketolides.
  • Textile Processing: Serves as an auxiliary in dyeing and printing processes.
  • Rust Removal: Applied as a rust remover, particularly in marine and industrial cleaning.

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Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.

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