10025-77-1 Usage
Description
Ferric chloride hexahydrate, also known as iron(III) chloride hexahydrate, is a chemical compound with the formula FeCl3.6H2O. It is a yellow/brown solid that is soluble in water and produces hydrogen chloride gas when dissolved. Ferric chloride hexahydrate is known for its versatility in various applications across different industries due to its chemical properties.
Uses
1. Used in Clinical Reagents:
Ferric chloride hexahydrate is used as a reagent for the detection of amino acids in urine.
2. Used in Water Treatment:
Ferric chloride hexahydrate is employed as a water treatment agent for the purification of drinking water and industrial water supply. It acts as a flocculant, forming coarse flocs that settle quickly, making it effective for treating wastewater with high turbidity.
3. Used in Sewerage Treatment and Drinking Water Production:
It is used in the treatment of industrial wastes and for arsenic removal in drinking water production.
4. Used in Chloride Hydrometallurgy:
Ferric chloride hexahydrate serves as a leaching agent in the metallurgical industry, specifically in the Silgarin process for the production of silicon.
5. Used in the Production of PVC and Copper-based Metals in Printed Circuit Boards:
It is used for etching copper in a two-step redox reaction to produce copper (I) chloride and then copper chloride during the manufacturing process.
6. Used as a Catalyst in the Synthesis of Ethylene Dichloride:
Ferric chloride hexahydrate acts as a catalyst in the reaction of ethylene with chlorine to produce ethylene dichloride.
7. Used as a Lewis Acid in Laboratory:
It is commonly used as a catalyst for various reactions, such as chlorination of aromatic compounds and Friedel–Crafts reactions of aromatics.
8. Used in the Ferric Chloride Test for Phenols:
The ferric chloride test is a traditional colorimetric test for detecting phenols, utilizing ferric chloride hexahydrate.
9. Used in the Determination of Total Cholesterol and Cholesterol Esters:
Ferric chloride hexahydrate is employed in the analysis of cholesterol levels.
10. Used in Thrombosis Research:
It is used to induce arterial thrombosis for research purposes.
11. Used for Decolorization of Dye Solutions:
Ferric chloride hexahydrate is effective in decolorizing disperse and reactive dye solutions.
12. Used in Organically Templated Iron Phosphates Preparation:
It is used to prepare organically templated iron phosphates.
13. Used as an Oxidant in Organic Synthesis:
Ferric chloride hexahydrate serves as an oxidant for various conversions, such as the synthesis of 2-substituted 4(3H)-quinazolinones, oxidation of 1,4-dihydropyridines to corresponding pyridines, and oxidation of 4-isopropyl-1,4-DHP to dealkylated pyridine.
14. Used in the Textile Industry:
It is used as a mordant in dyeing and printing textiles.
15. Used in the Detection of Phenols and Phenolic Derivatives:
Ferric chloride hexahydrate is useful in detecting gamma-hydroxybutyric acids and in the Trinder spot test for detecting salicylic acids.
16. Used in Nutritional Supplements:
Ferric chloride hexahydrate is used in iron fortifiers for nutritional supplements, such as infant milk powder and weaning food.
17. Used in Mine Beneficiation:
It is used as a raw material for the manufacture of other iron salts and pigments, as well as in mine beneficiation.
18. Used as a Corrosive Agent in Printing Plate Making and Electronic Circuit Board:
Ferric chloride hexahydrate is used as a corrosive agent in the production of electronic circuit boards and printing plate making.
19. Used as a Catalyst and Oxidant in the Dye Industry:
It serves as a catalyst and oxidant in the dye industry.
20. Used as a Chlorinating Agent:
Ferric chloride hexahydrate is used as a chlorinating agent in various industrial processes.
21. Used as a Waterproofing Agent:
It can be employed as a waterproofing agent in construction and other applications.
22. Used as an Analytical Reagent:
Ferric chloride hexahydrate is used in various analytical procedures and tests.
Sources
https://en.wikipedia.org/wiki/Iron(III)_chloride#Uses
Hering, Janet G., et al. "Arsenic removal by ferric chloride." Journal 88.4(1996):155-167.
Chiamori, N, and R. J. Henry. "Study of the ferric chloride method for determination of total cholesterol and cholesterol esters. American Journal of Clinical Pathology 31.4(1959):305-309.
Wang, X., and L. Xu. "An optimized murine model of ferric chloride-induced arterial thrombosis for thrombosis research. Thrombosis Research 115.2(2005):95-100.
Kim, Tak Hyun, et al. "Decolorization of disperse and reactive dye solutions using ferric chloride. Desalination 161.1(2004):49-58.
Purification Methods
An aqueous solution, saturated with the salt at room temperature, is cooled to -20o for several hours. Separation of the crystals is slow, even with scratching and seeding, and it is generally necessary to stir this overnight. The presence of free HCl retards crystallisation. [Linke J Phys Chem 60 91 1956].
Check Digit Verification of cas no
The CAS Registry Mumber 10025-77-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,0,2 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 10025-77:
(7*1)+(6*0)+(5*0)+(4*2)+(3*5)+(2*7)+(1*7)=51
51 % 10 = 1
So 10025-77-1 is a valid CAS Registry Number.
InChI:InChI=1/3ClH.Fe.6H2O/h3*1H;;6*1H2/q;;;+2;;;;;;/p-3
10025-77-1Relevant articles and documents
Complexes of iron(III) with 1,2-dihydro-1,5-dimethyl-2-phenyl-4- formyl(benzhydrazide)-3H-pyrazol-3-one
Radhakrishnan,Raju
, p. 1812 - 1816 (2007/10/03)
Iron(III) complexes of the schiff base, 1,2-dihydro-1,5-dimethyl -2- phenyl -4- formyl(benzhydrazide)-3H-pyrazol-3-one, [Fe(DPFBP)2X]X 2, (where X=ClO4, or NO3) and [Fe(DPFBP) 2X2]X (X=SCN,
Synthesis and thermal studies on iron(III) complexes of 4-N-(4′-antipyrylmethylidene)aminoantipyrine with varying counter ions
Madhu,Radhakrishnan,Grunert, Matthias,Weinberger, Peter,Linert, Wolfgang
, p. 73 - 84 (2008/10/08)
Iron(III) complexes of the Schiff base 4-N-(4′ -antipyrylmethylidene)aminoantipyrine (AA) with counter ions, such as, perchlorate, nitrate, thiocyanate, chloride and bromide have been prepared and characterized by elemental analyses, electrical conductance in non-aqueous solvents, IR and electronic spectra, magnetic susceptibility measurements as well as by thermogravimetric analysis. The complexes have the general formulae [Fe(AA)2(CO4)](ClO4)2, [Fe(AA)2X2]X (X = NO3- or Br-) and [Fe(AA)X3] (X = SCN- or Cl-). In complexes, AA acts as a neutral bidentate ligand, coordinating through one of the carbonyl oxygens and azomethine nitrogen in perchlorate, nitrate and bromide complexes while the coordination of AA occurs in a neutral tridentate fashion through both carbonyl oxygens and azomethine nitrogen in thiocyanate and chloride complexes. In the perchlorate complex, one of the perchlorate ions is coordinated bidentately while in the nitrate complex two of the nitrate ions are coordinated monodentately to the metal ion. In the thiocyanate and chloride complexes all the anions are coordinated while in the bromide complex two of the bromide ions are coordinated. A high spin octahedral geometry is assigned to the iron(III) ion in all these complexes. The phenomenological, kinetic and mechanistic aspects of the nitrate, thiocyanate, chloride and bromide complexes were studied by TG and DTG techniques. The kinetic parameters like activation energy, pre-exponential factor and entropy of activation were also computed. The rate controlling process in all stages of decomposition is random nucleation with one on each particle (Mampel model) [Thermochim. Acta 2 (1971) 423].
