CAS: 2092-56-0 - Benzenesulfonic acid, 5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-, sodium salt (1:1)

Formula: C₁₇H₁₃ClN₂O₄S.Na

InChI: InChI=1S/C17H13ClN2O4S.Na/c1-10-8-14(16(9-13(10)18)25(22,23)24)19-20-17-12-5-3-2-4-11(12)6-7-15(17)21;/h2-9,21H,1H3,(H,22,23,24);

InChI key: InChIKey=IHOQWFSMZUWXGQ-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C1=CC(Cl)=C(C=C1N=NC2=C(O)C=CC=3C=CC=CC32)C

sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate

CAS: 2092-56-0

• Formula: C₁₇H₁₂ClN₂NaO₄S
• Purity: 98%
• Molecular weight: 398.7959

Red No.203 for TLC RS

CAS: 2092-56-0

• Color and Shape: Yellow-Red Solid Powder

Pigment red 53

CAS: 2092-56-0

Pigment Red 53 is a red pigment that absorbs light in the visible range. It …

• Formula: C₁₇H₁₂ClN₂NaO₄S
• Purity: Min. 95%
• Molecular weight: 398.8 g/mol