Basic information Safety Use Preparation Products And Raw materials Spectrum Related
4-NITROBENZENESULFONIC ACID Structure

4-NITROBENZENESULFONIC ACID

Chemical Properties

Melting point 105-112 °C
Density  1.548 (estimate)
refractive index  1.5380 (estimate)
storage temp.  -20°C Freezer, Under inert atmosphere
solubility  DMSO (Slightly, Sonicated), Water (Slightly)
pka -1.38±0.50(Predicted)
form  Crystalline Powder
color  Beige to yellow-orange
Water Solubility  476g/L(100.5 ºC)
CAS DataBase Reference 138-42-1(CAS DataBase Reference)
FDA UNII F26NQB9BJE
EPA Substance Registry System Benzenesulfonic acid, 4-nitro- (138-42-1)

Safety

Symbol(GHS) GHS hazard pictogramsGHS hazard pictograms
Signal wordDanger
Hazard statements H314-H335
Precautionary statements P280-P309+P311
Hazard Codes  Xi,C
Risk Statements  36/37/38
Safety Statements  37/39-26
RIDADR  2305
Hazard Note  Corrosive/Irritant
HazardClass  8
PackingGroup  II
HS Code  29049090
NFPA 704:
0
3 0

4-NITROBENZENESULFONIC ACID Chemical Properties,Usage,Production