68109-77-3 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]benzenesulphonic

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Basic

CAS No. 68109-77-3
Product Name 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]benzenesulphonic acid, compound with bis(2-ethylhexyl)amine (1:1)
Synonyms Benzenesulfonic acid, 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl)-, compd. with 2-ethyl-N-(2-ethylhexyl)-1-hexanamine (1:1); Benzenesulfonic acid, 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)-, di(2-ethylhexyl)amine salt; 2,5-Dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)benzenesulphonic acid, compound with bis(2-ethylhexyl)amine(1:1); Benzenesulfonic acid, 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl)-, compd. with 2-ethyl-N-(2-ethylhexyl)-1-hexanamine (1:1); 2,5-dichloro-4-{3-methyl-5-oxo-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonic acid - 2-ethyl-N-(2-ethylhexyl)hexan-1-amine (1:1)
Molecular Formula C32H47Cl2N5O4S
Molecular Weight 668.7177

Physical property

Boiling point 774.4°C at 760 mmHg
Flash point 422.2°C