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HomeProduct name listDibenzenesulfonimide

Dibenzenesulfonimide

  • CAS NO.:2618-96-4
  • Empirical Formula: C12H11NO4S2
  • Molecular Weight: 297.35
  • MDL number: MFCD00025019
  • EINECS: 220-051-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-21 15:02:05
Dibenzenesulfonimide Structural

What is Dibenzenesulfonimide?

Chemical properties

White crystalline

The Uses of Dibenzenesulfonimide

Additive for electroplating baths

Production Methods

Manufactured by treating benzene- sulfonamide in 5% sodium hydroxide solution with benzenesulfonyl chloride at 50 – 55 ℃ (1 – 2 h). During the reaction the pH value must be kept at 7.2 by adding 5% sodium hydroxide solution. At the end of the reaction the disulfonylamine is precipitated from the clear solution by adding hydrochloric acid. Yield: 70 – 98%

Flammability and Explosibility

Not classified

Solubility in water

Dibenzenesulfonimide is poorly soluble in water and alcohol, insoluble in ether, slightly soluble in acetone.

Properties of Dibenzenesulfonimide

Melting point: 150-155 °C
Boiling point: 480.6±28.0 °C(Predicted)
Density  1.418±0.06 g/cm3(Predicted)
vapor pressure  0Pa at 25℃
storage temp.  Sealed in dry,Room Temperature
solubility  Soluble in water
form  powder to crystal
pka -1.10±0.40(Predicted)
color  White to Almost white
Water Solubility  4.58g/L at 25℃
CAS DataBase Reference 2618-96-4(CAS DataBase Reference)
NIST Chemistry Reference Dibenzenesulfonamide(2618-96-4)
EPA Substance Registry System Benzenesulfonamide, N-(phenylsulfonyl)- (2618-96-4)

Safety information for Dibenzenesulfonimide

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for Dibenzenesulfonimide

InChIKey OVQABVAKPIYHIG-UHFFFAOYSA-N

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