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Salicylaldoxime

Uses Elements Extraction
Salicylaldoxime
Salicylaldoxime structure
CAS No.
94-67-7
Chemical Name:
Salicylaldoxime
Synonyms
icyL;Saldox;doxime;Sal-dox;Salicyladoxime;SALICYLALDOXIME;SalicyladoximeGr;Salicylaldehydoxime;Salicaldehyde oxime;Salicylaldoxime >
CBNumber:
CB0112910
Molecular Formula:
C7H7NO2
Formula Weight:
137.14
MOL File:
94-67-7.mol

Salicylaldoxime Properties

Melting point:
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.
pka
pK1:1.37(+1);pK2:9.18;pK3:12.11 (25°C)
form 
Powder
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)
FDA UNII
2QTV2A0T5Q
NIST Chemistry Reference
Benzaldehyde, 2-hydroxy-, oxime(94-67-7)
EPA Substance Registry System
Benzaldehyde, 2-hydroxy-, oxime (94-67-7)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280a-P304+P340-P405-P501a-P261-P305+P351+P338
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  VN5775000
TSCA  Yes
HazardClass  IRRITANT
HS Code  29280000

Salicylaldoxime price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 84172 Salicylaldoxime ≥98.0% (NT) 94-67-7 100g $139 2020-08-18 Buy
TCI Chemical S0005 Salicylaldoxime >98.0%(GC) 94-67-7 25g $43 2020-06-24 Buy
TCI Chemical S0005 Salicylaldoxime >98.0%(GC) 94-67-7 500g $429 2020-06-24 Buy
Alfa Aesar A11080 Salicylaldoxime, 98% 94-67-7 25g $26.2 2020-06-24 Buy
Alfa Aesar A11080 Salicylaldoxime, 98% 94-67-7 100g $94 2020-06-24 Buy

Salicylaldoxime Chemical Properties,Uses,Production

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.

Chemical Properties

off-white to light beige crystalline powder

Uses

As a reagent for copper and nickel.

Uses

Salicylaldoxime reacts with several metal ions to give intensively coloured complexes which are insoluble in water. The structure of the copper(II), nickel(II) and palladium(II) complexes is shown in Fig. 14 (structure I), and that of the manganese(II), iron(II), cobalt(II) and zinc(II) complexes in Fig. 14 (structure II). The copper(Il) and palladium(II) salicylaldoxime complexes are of importance from an analytical point of view. The complexes precipitated from aqueous media are easily filterable and washable and are weighed after drying at 100°C. The precipitates are of stoichiometric composition.
The outstanding stabilities of the copper(II) and palladium(II) complexes make the reagent suitable for the selective determination of these metal ions. These two complexes form quantitatively at low pH values where the complexes of other metal ions do not exist.
Besides the gravimetric method, salicylaldoxime is also useful in the volumetric, amperometric and nephelometric determinations of copper and palladium.
Salicylaldoxime gives a black precipitate with VOs~ in media containing sulfuric acid; this is soluble in chloroform to give an orange solution. The reaction is specific for vanadium which can thus be detected by this method in the presence of almost all other metals.
In neutral medium salicylaldoxime reacts with iron(III) to give a red complex which is soluble in water. The reaction is utilized for the detection of micro amounts of iron.

Salicylaldoxime Preparation Products And Raw materials

Raw materials

Preparation Products


Salicylaldoxime Suppliers

Global( 164)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Tangshan Moneide Trading Co., Ltd.
86-315-8309571 15633399667
sales@moneidechem.com CHINA 530 58
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21842 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22624 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30039 58
Jinan Finer Chemical Co., Ltd
+86-531-88989536
+86-531-88989539 sales@finerchem.com CHINA 998 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 10126 58
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CONIER CHEM AND PHARMA LIMITED
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Zhuozhou Wenxi import and Export Co., Ltd
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Antai Fine Chemical Technology Co.,Limited
+86-18503026267
info@antaichem.com CHINA 9664 58

Related articles


View Lastest Price from Salicylaldoxime manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-12-27 Salicylaldoxime
94-67-7
US $1.00 / IU 1KG 99% 100kg Career Henan Chemical Co
2018-12-25 salicylaldehyde, oxime
94-67-7
US $1.00 / kg 1kg 95%-99% 1000kg career henan chemical co

Salicylaldoxime Spectrum


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