Sulfanilamide CAS NO.63-74-1

Sulfanilamide Chemical Properties
Melting point     164-166 °C(lit.)
Boiling point     400.5±47.0 °C(Predicted)
density     1.08
vapor pressure     0.00001 hPa (70 °C)
refractive index     1.6490 (estimate)
storage temp.     0-6°C
solubility     5.37g/l
pka    pKa 10.65(H2O t = 25.0±0.5 I = 0.2) (Uncertain)
form     powder
color     white to faintly beige
Odor    Odorless
PH    5.8-6.1 (5g/l, H2O, 20℃)
PH Range    5.8 - 6.1 (0.5% aq.sol.)
Water Solubility     7.5 g/L at 25 ºC
λmax    257nm(H2O)(lit.)
Merck     14,8925
BRN     511852
InChIKey    FDDDEECHVMSUSB-UHFFFAOYSA-N
CAS DataBase Reference    63-74-1(CAS DataBase Reference)
NIST Chemistry Reference    Benzenesulfonamide, 4-amino-(63-74-1)
EPA Substance Registry System    Sulfanilamide (63-74-1)   

Sulfanilamide Basic information
Product features Chemical properties Uses Production methods
Product Name:    Sulfanilamide
Synonyms:    p-amino-benzenesulfonamid;p-Aminobenzensulfonamide;p-Aminophenylsulfonamide;Prontalbin;Prontosil album;Prontosil i;Prontosil white;prontosilalbum
CAS:    63-74-1
MF:    C6H8N2O2S
MW:    172.2
EINECS:    200-563-4
Mol File:    63-74-1.mol

Safety Information
Hazard Codes     Xn
Risk Statements     40
Safety Statements     24/25-36-22
WGK Germany     3
RTECS     WO8400000
F     10
TSCA     Yes
HazardClass     8
HS Code     29350090
Hazardous Substances Data    63-74-1(Hazardous Substances Data)
Toxicity    LD50 orally in mice: 3.8 g/kg (Marshall)