10103-43-2 Usage
General Description
Ammonium hydrogen thiosulphate, also known as ammonium thiosulfate, is a chemical compound with the formula (NH4)2S2O3. It is a white crystalline solid that is soluble in water and is commonly used in the agricultural industry as a fertilizer. Ammonium thiosulfate is a source of sulfur and nitrogen for plants and is often used as a nitrogen and sulfur fertilizer in agriculture. It is also used as a reducing agent in chemical processes and as a leaching agent in the mining industry. Additionally, ammonium thiosulfate has applications in photography and as a component in the production of silver recovery systems. Overall, this chemical compound has diverse uses in various industries due to its unique properties and versatility.
Check Digit Verification of cas no
The CAS Registry Mumber 10103-43-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,0 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 10103-43:
(7*1)+(6*0)+(5*1)+(4*0)+(3*3)+(2*4)+(1*3)=32
32 % 10 = 2
So 10103-43-2 is a valid CAS Registry Number.
InChI:InChI=1/H3N.H2O3S2/c;1-5(2,3)4/h1H3;(H2,1,2,3,4)/p-1
10103-43-2Relevant articles and documents
Raman Spectroscopic Discovery of the Hydrogenthiosulphate Anion, HSSO3(-), in Solid NH4HS2O3
Steudel, Ralf,Prenzel, Andreas
, p. 1499 - 1502 (2007/10/02)
Reaction of ammonium thiosulphate with concentrated sulphuric acid in anhydrous methanol at -80 deg C affords the anion of which was shown by Raman spectroscopy to have the structure HSSO3(-) (stretching vibrational wavenumbers: SS = 403, SH = 2486, SO = 1027, 1183, and 1219 cm(-1); SSH bending mode = 873 cm(-1) at -80 deg C).This salt decomposes at -20 deg C to give, inter alia, elemental sulfur.The Raman spectra of ND4DS2O3 and (NH4)2S2O3 are also reported. - Key words: Thiosulfuric Acid, Raman Spectra, Hydrogenthiosulfate, Elemental Sulfur, Isotopic Substitution
