CAS: 13545-67-0 - Ethyl orange

Formula: C₁₆H₁₉N₃O₃S·K

InChI: InChI=1S/C16H19N3O3S.K/c1-3-19(4-2)15-9-5-13(6-10-15)17-18-14-7-11-16(12-8-14)23(20,21)22;/h5-12H,3-4H2,1-2H3,(H,20,21,22);

InChI key: InChIKey=PWGBNSNDGHLUDV-UHFFFAOYSA-N

SMILES: [K].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(C=C2)N(CC)CC)C=C1

Synonyms:

• 4-[p-(Diethylamino)phenylazo]benzenesulfonic acid
• 4-{(E)-[4-(diethylamino)phenyl]diazenyl}benzenesulfonate
• Benzenesulfonic acid, 4-[2-[4-(diethylamino)phenyl]diazenyl]-, potassium salt (1:1)
• Benzenesulfonic acid, 4-[[4-(diethylamino)phenyl]azo]-, potassium salt
• Benzenesulfonic acid, p-[[p-(diethylamino)phenyl]azo]-, potassium salt
• potassium 4-{(E)-[4-(diethylamino)phenyl]diazenyl}benzenesulfonate
• Ethyl orange

Ethyl Orange

CAS: 13545-67-0

• Formula: C₁₆H₁₉N₃O₃S
• Molecular weight: 333.41