zincon

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Names

[ CAS No. ]:
135-52-4

[ Name ]:
zincon

[Synonym ]:
2-(-2-((-(2-Hydroxy-5-sulfophenyl)diazenyl)(phenyl)methylene)hydrazinyl)benzoic acid
2-CARBOXY-2'-HYDROXY-5'-SULFOFORMAZYLBENZENE
Zincon sodium salt hydrate
EINECS 205-197-9
Zincon hydrate sodium salt
Benzoic acid, 2-[(2E)-2-[[(E)-2-(2-hydroxy-5-sulfophenyl)diazenyl]phenylmethylene]hydrazinyl]-
2-[(2E)-2-{[(E)-(2-Hydroxy-5-sulfophenyl)diazenyl](phenyl)methylene}hydrazino]benzoic acid
MFCD00007507
ZinconGr
2-Carboxy-2'-hydroxy-5'-sulfo-formazylbenzol
Zincon,for the photometric determination of copper and zinc

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Melting Point ]:
203ºC (dec.)

[ Molecular Formula ]:
C20H16N4O6S

[ Molecular Weight ]:
440.429

[ Exact Mass ]:
440.079041

[ PSA ]:
169.39000

[ LogP ]:
3.16

[ Index of Refraction ]:
1.682

[ Stability ]:
Stable. Incompatible with strong oxidizing agents.

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39-36

[ HS Code ]:
2928000090

Customs

[ HS Code ]: 2928000090

[ Summary ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Related Compounds

  • Zincon
  • zincon
  • Zincon
  • 4-(Ethoxymethyl)-1-ethyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine
  • 7-(Ethoxymethyl)-2-ethyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine
  • 1-(Cyclopentylmethyl)-7-((cyclopropylmethoxy)methyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine
  • 1-(Cyclopentylmethyl)-7-(methoxymethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine
  • 7-((Cyclopropylmethoxy)methyl)-1-(cyclopropylmethyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine
  • 3-((2-Methoxyethyl)(methyl)amino)indolizine-6-carboxylic acid
  • 8-Methyl-3-((4-methylpiperazin-1-yl)methyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine
  • 1-Methyl-4-(1-methyl-1H-pyrazol-4-yl)-1,8-diazaspiro[4.5]decan-2-one
  • cis-5-(sec-Butyl)octahydropyrrolo[3,4-b]pyrrole
  • 6-(Vinylsulfonyl)hexanoic acid
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