CAS57-67-0
FormulaC7H10N4O2S
Synonym((4-Aminophenyl)sulfonyl)guanidine, ((p-Aminophenyl)sulfonyl)guanidine, 1-((p-Aminophenyl)sulfonyl)guanidine, 1-Amino-4-(([amino(imino)methyl]amino)sulfonyl)benzene, 1-Sulfanilylguanidine, 4-amino-n-(aminoiminomethyl)-benzenesulfonamid, 4-amino-n-(diaminomethylene)-benzenesulfonamid, 4-Amino-N-(diaminomethylene)benzenesulfonamide
Molecular weight214.24
EINECS200-345-9
Atmospheric OH Rate Constant4.40E-11 cm3/molecule-sec
pKa Dissociation Constant11.25
Vapor Pressure1.47E-07 mm Hg
Melting Point191.5 ° C
Water solubility2200 mg/L
log P (octanol-water)-1.22E+00
Henry's Law Constant1.01E-15 atm-m3/mole
Solubility1 M HCl: soluble50mg/mL
Merck8908
StabilityStable. Incompatible with strong oxidizing agents.
Water solubility1g/1000mL at 25 ยบC
Melting Point190-193°C
Storage Temperature-20°C
Colorwhite to off-white
FormPowder
Merck14,8908