Chloramine B

Base Information

• Chemical Name: Chloramine B
• CAS No.: 127-52-6
• Deprecated CAS: 136687-81-5,67973-18-6,72793-58-9,67973-18-6
• Molecular Formula: C6H5ClNNaO2S
• Molecular Weight: 213.62
• Hs Code.: 29350090
• European Community (EC) Number: 204-847-9
• UNII: 17X76DR1ZM
• DSSTox Substance ID: DTXSID6041763
• Nikkaji Number: J5.396A
• Wikidata: Q1075197
• Mol file: 127-52-6.mol

Synonyms:chloramin B;chloramine B;chloramine-B;chloramine-B, lithium salt;chloramine-B, potassium salt;chloramine-B, sodium salt;Chlordetal;N-chlorobenzenesulfonamide;phenylsulfamyl chloride

Chemical Property of Chloramine B

Chemical Property:

• Appearance/Colour: White crystalline powder
• Vapor Pressure: 0Pa at 20℃
• Melting Point: 170oC
• Boiling Point: 303.8 °C at 760 mmHg
• PKA: 1.88[at 20 ℃]
• Flash Point: 137.6 °C
• PSA: 45.76000
• Density: 0.8
• LogP: 2.37620
• Storage Temp.: 0-6°C
• Solubility.: H2O: 0.1 g/mL, clear
• Water Solubility.: 0.1 g/mL
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 212.9627216
• Heavy Atom Count: 12
• Complexity: 208

Purity/Quality:

99% ^*data from raw suppliers

ChloramineB ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 22-31-34-42-2
• Safety Statements: 7-22-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Uses -> Biocides/Disinfectants
• Canonical SMILES: C1=CC=C(C=C1)S(=O)(=O)[N-]Cl.[Na+]
• Uses: It's a organochlorine disinfectant, and the effective chloric arrive 26-28%, the property is stable, only loss 0.1% effective chloric after airtight kept 1 year . Slightly soluble in water, and Stimulating & corrosive is small, so the efficacy is slower than hypochlorous acid. Chloramine-B is mainly used for disinfecting container of drinking water, all kind of tableware, fruits and vegetables(5ppm), aquaculture water and enamel instruments(1%). It's also can be used for cleaning breast of cattle, milk cup, livestock urinary tract, festering,etc. Used in investigations of the toxicity response of electroactive microbial biofilmsCatalyst for rearrangement of aziridinofullerenes to azafulleroidsOxidizing agent for polymerization of thiophenol, synthesis of o-aminobenzenesulfonic acids and ciproflaxinDecontaminant for mustard

Technology Process of Chloramine B

There total 3 articles about Chloramine B which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

benzenesulfonamide (98-10-2) → chloramine-B (127-52-6)

Guidance literature:

benzenesulfonamide; With sodium hydroxide; In water; at 24.84 ℃;

With chlorine; at 64.84 - 69.84 ℃;

DOI:10.1080/00397911.2010.502991

Reference yield: 36.0%

→ chloramine-B (127-52-6)

Guidance literature:

With sodium hypochlorite; sodium hydroxide; In water; at 0 - 20 ℃; for 67h;

Reference yield:

benzenesulfonamide (98-10-2) + N,N-Dichlorobenzenesulfonamide (473-29-0) → chloramine-B (127-52-6)

Guidance literature:

With sodium hydroxide; chlorine;

upstream raw materials:

benzenesulfonamide

N,N-Dichlorobenzenesulfonamide

Downstream raw materials:

N-benzenesulfonyl-S,S-dibutyl-sulfimide

N-Phenylsulfonyl-S,S-dibenzylsulfilimine

(phenylsulfonyl)phosphorimidic trichloride

N-tribromophosphoranylidene-benzenesulfonamide

Refernces

• 1、 Iyengar, Tirumala A.,Puttaswamy,Mahadevappa, Dandinasivara S.. "KINETICS AND MECHANISM OF THE OXIDATION OF SOME HEXOSES BY SODIUM N-CHLOROBENZENESULPHONAMIDE IN THE PRESENCE OF SODIUM HYDROXIDE". . p. 119 - 130. Retrieved 1990.
• 2、 Jagadeesh, Rajenahally V.,Sandhya, Y. Sree,Karthikeyan,Reddy, S. Sudhakar,Reddy, P. Pradeep Kumar,Kumar, M. Viniod,Charan, K. T. Prabhu,Narender,Bhagat. "The efficient palladium-catalyzed selective t synthesis of benzenesulfonic acids". experimental part. p. 2343 - 2349. Retrieved 2011/09/12.