A6916012
Phthalylsulfathiazole , >95.0%(T) , 85-73-4
Synonym(s):
PST;STP;P-PST;STP1;TSPST1
CAS NO.:85-73-4
Empirical Formula: C17H13N3O5S2
Molecular Weight: 403.43
MDL number: MFCD00005318
EINECS: 201-627-4
Pack Size | Price | Stock | Quantity |
5g | RMB47.20 | In Stock |
|
25G | RMB143.20 | In Stock |
|
100G | RMB312.00 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 198-204°C |
Boiling point: | 371.31℃[at 101 325 Pa] |
Density | 1.4235 (rough estimate) |
vapor pressure | 0Pa at 25℃ |
refractive index | 1.6390 (estimate) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | Practically insoluble in water, freely soluble in dimethylformamide, slightly soluble in acetone and in ethanol (96 per cent). |
form | Solid |
pka | 3.40±0.36(Predicted) |
color | White to Light Yellow |
Water Solubility | 400mg/L at 28℃ |
Merck | 14,7377 |
BRN | 359901 |
LogP | -2 at 28℃ |
CAS DataBase Reference | 85-73-4(CAS DataBase Reference) |
NIST Chemistry Reference | Phthalylsulfathiazole(85-73-4) |
EPA Substance Registry System | Benzoic acid, 2-[[[4-[(2-thiazolylamino)sulfonyl]phenyl]amino]carbonyl]- (85-73-4) |
Description and Uses
Phthalylsulfathiazole is a sulfonamide antibacterial drug with similar and stronger effects than Sulfaguanidine and Succinylsulfathiazole. It is rarely absorbed orally and slowly decomposes in the intestine to release Sulfathiazole and exert intestinal antibacterial effects, and is used in the treatment of dysentery, colitis, and gastroenteritis.
Safety
Symbol(GHS) | GHS07,GHS08,GHS09 |
Signal word | Danger |
Hazard statements | H412 |
Precautionary statements | P273-P501 |
Safety Statements | 24/25 |
RIDADR | 3249 |
RTECS | TH8575000 |
HazardClass | 6.1(b) |
PackingGroup | III |
HS Code | 29350090 |
Toxicity | LD50 i.p. in mice: 920 mg/kg (Mattis) |