121-30-2

Name 4-Amino-6-chlorobenzene-1,3-disulfonamide
CAS 121-30-2
EINECS(EC#) 204-463-1
Molecular Formula C6H8ClN3O4S2
MDL Number MFCD00007933
Molecular Weight 285.73
MOL File 121-30-2.mol

Chemical 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)
form  Powder
pka 9.24±0.60(Predicted)
color  White to off-white
Merck  2076
BRN  1083877
InChI InChI=1S/C6H8ClN3O4S2/c7-3-1-4(8)6(16(10,13)14)2-5(3)15(9,11)12/h1-2H,8H2,(H2,9,11,12)(H2,10,13,14)
InChIKey IHJCXVZDYSXXFT-UHFFFAOYSA-N
SMILES C1(S(N)(=O)=O)=C(Cl)C=C(N)C(S(N)(=O)=O)=C1
CAS DataBase Reference 121-30-2(CAS DataBase Reference)
EPA Substance Registry System 121-30-2(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
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 
R23/24:Toxic by inhalation and in contact with skin .
R33:Danger of cumulative effects.
Safety Statements 
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37:Wear suitable protective clothing and gloves .
WGK Germany  3
TSCA  TSCA listed
REACH Registrations Active
HazardClass  IRRITANT
HS Code  29350090
Storage Class 11 - Combustible Solids

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

Well-known Reagent Company Product Information

Supplier