MF: C₈H₁₀N₂O₃S
MW: 214.24
EINECS: 205-640-6
Density: 1.373 g/cm³
Storage temp: 0-6°C
Melting Point: 182-184 °C
Product Categories: API intermediates
Water Solubility:  <0.01 g/100 mL at 16 ºC 
Appearance: white crystalline powder  Visual appearance of the given substance.
Stability: Stable. Incompatible with strong oxidizing agents, strong bases, strong reducing agents, strong acids.
Synonyms: AKOS BBB/023 ; LABOTEST-BB LT00053160 ; A-500 ; Acetamide, N-[(4-aminophenyl)sulfonyl]- ; Acetamide, N-sulfanilyl- ; Acetocid ; Acetosulfamin ; Acetosulfamine
Following is the molecular structure of N-sulfanilylacetamide (144-80-9):

N-sulfanilylacetamide (144-80-9) is used as a sulfonamide antibiotic. It may also have anti-inflammatory properties .

Reactivity Profile: N-sulfanilylacetamide (144-80-9) is an amide. Organic amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generate mixed oxides of nitrogen (NOx).
 

Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

Mildly toxic by ingestion and intravenous routes. An experimental teratogen. Mutation data reported. When heated to decomposition it emits very toxic fumes of NO_x and SO_x.
Safety Information of N-sulfanilylacetamide (144-80-9):
Hazard Codes: Xi
Xi: Irritant
Risk Statements: 20/21/22-36/37/38
20/21/22: Harmful by inhalation, in contact with skin and if swallowed 
36/37/38: Irritating to eyes, respiratory system and skin 
Safety Statements: 22-24/25-36-26
22: Do not breathe dust 
24/25: Avoid contact with skin and eyes 
36: Wear suitable protective clothing 
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
RIDADR: 3249
WGK Germany: 2
RTECS: AC8450000
HazardClass: 6.1(b)
PackingGroup: III

Handling and Storage of N-sulfanilylacetamide (144-80-9):
Storage: Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Handling: All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.