Basic information Brand Name(s) in US Safety Related Supplier
Sulfamethazine Structure

Sulfamethazine

Chemical Properties

Melting point 197 °C
Boiling point 294°C (rough estimate)
Density  1.2997 (rough estimate)
refractive index  1.6440 (estimate)
storage temp.  2-8°C
solubility  acetone: soluble50mg/mL
form  Crystalline Powder
pka 7.4, 2.65(at 25℃)
color  white to off-white
Water Solubility  150mg/100mL (29 ºC)
Merck  14,8905
BRN  261304
Stability Stable, but light sensitive. Incompatible with strong oxidizing agents.
CAS DataBase Reference 57-68-1(CAS DataBase Reference)
NIST Chemistry Reference Sulfamethazine(57-68-1)
IARC 3 (Vol. 79) 2001
EPA Substance Registry System Sulfamethazine (57-68-1)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  23-24/25-36-26
WGK Germany  2
RTECS  WO9275000
10
TSCA  Yes
HS Code  29350090
Hazardous Substances Data 57-68-1(Hazardous Substances Data)
Toxicity LD50 i.p. in mice: 1.06 g/kg (Bobranski)

MSDS

Usage And Synthesis

Sulfamethazine Supplier

Sulfamethazine manufacturers