p-Toluenesulfonamide with CAS 70-55-3

Basic Info

Model No.: SY-70-55-3

Appearance: Powder

Grade Standard: Industrial Grade

Name: P-Toluenesulfonamide

CAS:: 70-55-3

Additional Info

Packaging: Bag

Transportation: Ocean,Land,Air

Port: Qingdao,SHANGHAI,Lianyungang

Product Description

p-Toluenesulfonamide with CAS 70-55-3

P-toluenesulfonamide (p-Toluenesulfonamide), alias 4-toluenesulfonamide, p-sulfonamide, toluenesulfonamide, p-aminosulfonyl toluene, white flake or leafy crystalline, used in the synthesis of chloramine-T and ammosulfonchloramphenicol, fluorescent dyes, and plasticizers, Synthetic resin, paint, disinfectant and wood processing brightener.

CAS:70-55-3
MF:C7H9NO2S
MW:171.22
EINECS:200-741-1
Synonyms:Tosylamide;Uniplex 173;4-TOLUENESULFONIC ACID AMIDE;4-TOLUENESULFONAMIDE;4-METHYLBENZENESULFONAMIDE;P-TOLUENESULFONAMIDE;P-TOLUENESULFONYLAMIDE;P-TOLUENESULPHONAMIDE
Properties
Melting point:134-137 °C(lit.)
Boiling point:221 °C (10 mmHg)
Flash point:202 °C
storage temp. Store below +30°C.
solubility DMSO: soluble
form Crystalline Powder
color White
Water Solubility 0.32 g/100 mL (25 º C)
BRN 472689


Use
Used in organic synthesis. P-toluenesulfonamide is mainly used in the synthesis of chloramine-T and ammosulfonchloramphenicol (Tevenel). Used for synthesizing fluorescent dyes, plasticizers, synthetic resins, paints, disinfectants and wood processing brighteners. It is mainly used as a toughening agent for the synthesis of water soluble melamine formaldehyde resin. As a primary brightener in bright nickel plating. It is used for bright multilayer nickel plating to make the coating bright and uniform. The average dosage was 0.2 g / L.

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5. Active Pharmaceutical Ingredients