Identification | More | [Name]
Salicylaldoxime | [CAS]
94-67-7 | [Synonyms]
2-HYDROXYBENZALDEHYDE OXIME LABOTEST-BB LT00000132 SALICYLALDEHYDE OXIME SALICYLALDOXIME (2-Hydroxyphenylmethylene)azanol 2-hydroxy-benzaldehydoxime 2-Hydroxybenzaldoxime Benzaldehyde,2-hydroxy-,oxime o-Hydroxybenzaldehyde oxime o-hydroxybenzaldehydeoxime o-Hydroxybenzaldoxime Saldox Sal-dox Salicaldehyde oxime Salicylaldehydoxime SALICYLALDOXIME R. G. SALICYLALDOXIME, REAGENT GRADE SalicyladoximeGr Salicylaldoxime,98+% SALICYLALDOXIME/2-HYDROXYBENZALDEHYDE OXIME | [EINECS(EC#)]
202-353-8 | [Molecular Formula]
C7H7NO2 | [MDL Number]
MFCD00002120 | [Molecular Weight]
137.14 | [MOL File]
94-67-7.mol |
Chemical Properties | Back Directory | [Appearance]
off-white to light beige crystalline powder | [Melting point ]
57-59 °C
59-61 °C (lit.) | [Boiling point ]
251.96°C (rough estimate) | [density ]
1.2528 (rough estimate) | [refractive index ]
1.5030 (estimate) | [storage temp. ]
2-8°C
| [solubility ]
sparingly soluble in water, soluble in ethanol, diethyl ether, acetone, benzene. | [form ]
Powder | [pka]
pK1:1.37(+1);pK2:9.18;pK3:12.11 (25°C) | [color ]
Bordeaux to purple-red | [Odor]
Odorless | [Water Solubility ]
Slightly soluble in water | [Merck ]
14,8327 | [BRN ]
1859881 | [InChIKey]
ORIHZIZPTZTNCU-VMPITWQZSA-N | [CAS DataBase Reference]
94-67-7(CAS DataBase Reference) | [NIST Chemistry Reference]
Benzaldehyde, 2-hydroxy-, oxime(94-67-7) | [EPA Substance Registry System]
94-67-7(EPA Substance) |
Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R22:Harmful if swallowed. R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [RTECS ]
VN5775000
| [TSCA ]
Yes | [HazardClass ]
IRRITANT | [HS Code ]
29280000 |
Questions And Answer | Back Directory | [Uses]
Salicylaldoxime is an organic compound described by the formula C6H4CH=NOH-2-OH and it is the oxime of salicylaldehyde. This crystalline, colorless solid is a chelator and sometimes used in the analysis of samples containing transition metal ions, with which it often forms brightly colored coordination complexes.
| [Elements Extraction]
Salicylaldoxime is recognized as a selective precipitant for copper, although it forms water-insoluble chelates with a number of elements. Ingvar Dahl invested the extraction of divalent magnesium, manganese, cobalt, nickel, copper, zinc, cadmium, mercury, and lead with solutions of salicylaldoxime in benzene and the effect of the reagent concentration and particularly the pH of the aqueous phase on the extractability was also studied. The solubility of salicylaldoxime in organic solvents has been utilized in the solvent extraction of carious elements.
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