zincon CAS No.62625-22-3 / Cat No.EBD2204736
zincon
sodium hydrogen 2-[1-(2-hydroxy-5-sulphonatophenyl)-3-phenyl-5-formazano]benzoate
Benzoic acid, 2-(2-((2-(2-hydroxy-5-sulfophenyl)diazenyl)phenylmethylene)hydrazinyl)-, sodium salt (1:1)
Benzoic acid, 2-((((2-hydroxy-5-sulfophenyl)azo)phenylmethylene)hydrazino)-, monosodium salt
Benzoic acid, 2-(1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano)-, monosodium salt
Sodium hydrogen 2-(1-(2-hydroxy-5-sulphonatophenyl)-3-phenyl-5-formazano)benzoate
sodium 3-[N-[(2-carboxyphenyl)amino]-C-phenyl-carbonimidoyl]azo-4-hydroxy-benzenesulfonate
Properties
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Appearance:
dark reddish purple powder
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Melting point:
250-260 °C (dec.)
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Solubility:
26 mg/10 ml hot methanol, 100 mg/2 ml 2% NaOHà100 ml water
Safety Information
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Symbol:
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Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
1H NMR
13C NMR
