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SALCOMINE

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SALCOMINE Basic information

Product Name:
SALCOMINE
Synonyms:
  • N,N'-DISALICYLALETHYLENEDIAMINE COBALT(II)
  • N,N'-ETHYLENEBIS(SALICYLIDENEIMINATO)COBALT(II)
  • SALCOMINE
  • SALEN-CO
  • CO(SALEN)2
  • ((2,2’-(1,2-ethanediylbis(nitrilomethylidyne))bis(phenolato))(2-)-n,n-cobal
  • ((alpha,alpha’-(ethylenedinitrilo)di-o-cresolato)(2-))-cobal
  • (N,N'-Ethylenebis(salicylaldehyde iminato))cobalt(II)
CAS:
14167-18-1
MF:
C16H14CoN2O2
MW:
325.23
EINECS:
238-012-5
Product Categories:
  • Transition Metal Compounds
  • Catalysts for Organic Synthesis
  • Classes of Metal Compounds
  • Co (Cobalt) Compounds
  • Homogeneous Catalysts
  • Metal Complexes
  • Synthetic Organic Chemistry
Mol File:
14167-18-1.mol
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SALCOMINE Chemical Properties

Water Solubility 
Insoluble in water. Soluble in benzene, chloroform, and pyridine.
Stability:
Stable. Incompatible with strong acids, strong oxidizing agents.
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
2
RTECS 
GG0590000
10
TSCA 
Yes
HS Code 
29349990

MSDS

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SALCOMINE Usage And Synthesis

Chemical Properties

black crystalline powder

General Description

A solid complex between the cobalt(II) ion and the condensation product of salicylaldehyde and ethylenediamine. Such condensation products are called "Schiff's bases." Complexation with cobalt nullifies their basic properties. Used as a catalyst for various oxidation reactions in which SALCOMINE behaves as an oxygen carrier.

Reactivity Profile

SALCOMINE may increase the rate of oxidation reactions such as the conversion of amines to nitro compounds by peroxides or hydroperoxides.

Purification Methods

The powder should have an oxygen capacity of 4.7-4.8% as measured by the increase in weight under O2 at 100 pounds pressure at ca 20o. The O2 is expelled on heating the material to 65o. It crystallises from pyridine, CHCl3 or *C6H6, and the solvent may be removed by heating at 120o in a vacuum. However, this heating may mean reduced O2 capacity. In the dry state it absorbs O2, turning from a maroon colour to black. [Diehl & Hack Inorg Synth III 196 1950.]

SALCOMINESupplier

J & K SCIENTIFIC LTD.
Tel
400-666-7788 +86-10-82848833
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
Email
sh@meryer.com
INTATRADE GmbH
Tel
+49 3493/605464
Email
sales@intatrade.de
Alfa Aesar
Tel
400-610-6006; 021-67582000
Email
saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Email
Sales-CN@TCIchemicals.com
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