A0884712
4-Amino-6-chloro-1,3-benzenedisulfonamide , >98.0% , 121-30-2
Synonym(s):
3-Chloroaniline-4,6-disulfonamide;4-Amino-6-chloro-1,3-benzenedisulfonamide;4-Amino-6-chlorobenzene-1,3-disulfonamide
CAS NO.:121-30-2
Empirical Formula: C6H8ClN3O4S2
Molecular Weight: 285.73
MDL number: MFCD00007933
EINECS: 204-463-1
Pack Size | Price | Stock | Quantity |
5G | RMB37.60 | In Stock |
|
25G | RMB77.60 | In Stock |
|
100G | RMB214.40 | In Stock |
|
500g | RMB927.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 257-261 °C(lit.) |
Boiling point: | 614.4±65.0 °C(Predicted) |
Density | 1.584 (estimate) |
refractive index | 1.6100 (estimate) |
storage temp. | 2-8°C |
solubility | DMSO (Slightly), Methanol (Slightly) |
pka | 9.24±0.60(Predicted) |
form | Powder |
color | White to off-white |
Merck | 14,2076 |
BRN | 1083877 |
CAS DataBase Reference | 121-30-2(CAS DataBase Reference) |
EPA Substance Registry System | 1,3-Benzenedisulfonamide, 4-amino-6-chloro- (121-30-2) |
Description and Uses
4-Amino-6-chlorobenzene-1,3-disulfonamide is obtained by treating the chloride with ammonia in tert-butanol and concentrating the solution by evaporation; the yield is 80 %. Condensation with formic acid gives 6-chloro-7-sulfamoyl-1,2,4-benzothiadiazine 1,1-dioxide, an important diuretic.
4-Amino-6-chloro-1,3-benzenedisulfonamide was used in the synthesis of deuterated thiazides by undergoing condensation with appropriately labeled aldehydes.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H319 |
Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
Hazard Codes | T |
Risk Statements | 23/24-33-20/21 |
Safety Statements | 28-36/37-36/37/39-26-22 |
WGK Germany | 3 |
HazardClass | IRRITANT |
HS Code | 29350090 |