6009-70-7 Usage
Description
Ammonium oxalate monohydrate is a chemical compound with the formula (NH4)2C2O4·H2O. It is a white crystalline solid that is soluble in water and has a wide range of applications in various industries.
Uses
Used in Analytical Chemistry:
Ammonium oxalate monohydrate is used as a chelating agent for the detection and determination of calcium, lead, fluoride, and rare earth metals. It forms complexes with metals, which aids in their analysis and quantification.
Used in Biochemistry and Biomedical Research:
Ammonium oxalate monohydrate is used as a buffering reagent and a dispersant to determine the surface interaction of platelets. It is also used to investigate the formation of oxalate monoalkylamide in the human lens and to study its acute poisoning effect on sheep.
Used in Material Science:
Ammonium oxalate monohydrate is employed as a promoting agent in the production of cobalt oxide and nickel oxide. It also plays a role in the analysis of the effective segregation coefficient keff of different impurities, suggesting that the dehydration energies of cations mainly determine the capability of capture of impurity species by the growing crystal.
Used in Metal Processing:
Ammonium oxalate monohydrate acts as a reducing agent in gold extraction and is an active ingredient of ferrous metal surface polishing fluid. It helps in the efficient removal of metal oxides and impurities from metal surfaces.
Purification Methods
Crystallise it from water (10mL/g) at 50o. [Beilstein 2 IV 1846.]
Check Digit Verification of cas no
The CAS Registry Mumber 6009-70-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,0 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6009-70:
(6*6)+(5*0)+(4*0)+(3*9)+(2*7)+(1*0)=77
77 % 10 = 7
So 6009-70-7 is a valid CAS Registry Number.
InChI:InChI=1/C2H2O4.2H3N.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);2*1H3;1H2
6009-70-7Relevant articles and documents
EPR and optical study of Mn2+ doped ammonium oxalate monohydrate
Kripal, Ram,Mishra, Vishal
, p. 699 - 704 (2005)
Studies on fine and hyperfine structures of paramagnetic resonance spectra in single crystals of Mn2+: ammonium oxalate monohydrate are reported. As sufficient numbers of lines were not obtained at room temperature, measurements have been done at liquid nitrogen temperature and at the frequency of X-band. The Mn2+ spin Hamiltonian parameters have been evaluated employing a large number of resonant line positions observed for various orientations of the external magnetic field and the surrounding crystalline field has been discussed. The values of the zero field parameters that give good fit to the observed EPR spectra have been evaluated. The values obtained for g, A, B, D, E and a are 2.0002±0.0002, (100±2)×10 -4, (79.5±2)×10-4, (257±2)×10-4, (85±2)×10-4 and (-18±1)×10-4 cm-1, respectively. The percentage of covalency of the metal-ligand bond is also determined. The optical absorption study has been done at room temperature. The observed bands are assigned as transitions from the 6A1g(S) ground state to various excited quartet levels of Mn2+ ion in a cubic crystalline field. The electron repulsion parameters (B and C), the crystal field splitting parameter(Dq) and the Trees correction (α) providing good fit to the observed optical spectra have been estimated and the values obtained for the parameters are B=897, C=2144, Dq=910 and α=76 cm-1.