4-Nitrotoluene-2-sulfonic Acid

Melting point :135°C
Boiling point :500°C (rough estimate)
Density :1.6040 (rough estimate)
vapor pressure :0Pa at 20℃
refractive index :1.6100 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :Methanol (Slightly), Water (Slightly)
pka :-1.14±0.33(Predicted)
form :Solid
color :Very Dark Brown
Water Solubility :667g/L at 23℃
InChI :InChI=1S/C7H7NO5S/c1-5-2-3-6(8(9)10)4-7(5)14(11,12)13/h2-4H,1H3,(H,11,12,13)
InChIKey :ZDTXQHVBLWYPHS-UHFFFAOYSA-N
SMILES :C1(S(O)(=O)=O)=CC([N+]([O-])=O)=CC=C1C
CAS DataBase Reference :121-03-9(CAS DataBase Reference)
EPA Substance Registry System :Benzenesulfonic acid, 2-methyl-5-nitro- (121-03-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P234 Keep only in original container. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P363 Wash contaminated clothing before reuse. P390 Absorb spillage to prevent material damage. P405 Store locked up. P406 Store in corrosive resistant/… container with a resistant inner liner.