385956

4-Chloro-3-[4-[4-(dimethylamino)benzylidene]-3-methyl-5-oxo-2-pyrazolin-1-yl]benzenesulfonic acid triethylammonium salt

Dye content 95 %

• Empirical Formula (Hill Notation): C₂₅H₃₂ClN₄O₄S
• CAS Number: 143193-48-0
• Molecular Weight: 520.06
• MDL number: MFCD00191913
• UNSPSC Code: 12352100
• PubChem Substance ID: 24864061

Properties

• form: solid
• composition: Dye content, 95%
• mp: 194-197 °C (lit.)
• λmax: 501 nm
• SMILES string: CCN(CC)CC.CN(C)c1ccc(cc1)\C=C2\C(C)=NN(C2=O)c3cc(ccc3Cl)S(O)(=O)=O
• InChI: 1S/C19H18ClN3O4S.C6H15N/c1-12-16(10-13-4-6-14(7-5-13)22(2)3)19(24)23(21-12)18-11-15(28(25,26)27)8-9-17(18)20;1-4-7(5-2)6-3/h4-11H,1-3H3,(H,25,26,27);4-6H2,1-3H3/b16-10-;
• InChI key: GDMMFAHFEBIZNT-HYMQDMCPSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves