12062-25-8 Usage
General Description
Ferrous hexafluorosilicate, also known as ferrous silicofluoride or iron(II) hexafluorosilicate, is a chemical compound with the formula FeSiF6. It is a dark green, crystalline solid that is primarily used as a source of iron in industrial processes. Ferrous hexafluorosilicate is commonly utilized as a raw material in the production of iron compounds, such as iron pigments and iron salts, as well as in the manufacturing of insecticides and wood preservatives. It is also used in water treatment processes as a corrosion inhibitor and in some dental care products as a fluoride source. However, ferrous hexafluorosilicate is considered toxic if ingested or inhaled, and its use should be carefully regulated to prevent potential health hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 12062-25-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,0,6 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 12062-25:
(7*1)+(6*2)+(5*0)+(4*6)+(3*2)+(2*2)+(1*5)=58
58 % 10 = 8
So 12062-25-8 is a valid CAS Registry Number.
12062-25-8Relevant articles and documents
Phase transitions in iron(II) hexafluorosilicate and perrhenate complexes with 4-amino-1,2,4-triazole
Berezovskii,Shakirova,Shvedenkov,Lavrenova
, p. 1054 - 1058 (2007/10/03)
The heat capacity and magnetic susceptibility of iron(II) hexafluorosilicate and perrhenate coordination compounds with 4-amino-1,2,4-triazole (A), FeA3SiF6·H2O (I) and FeA3(ReO4)2 (II), were measured in the temperature range 80-350 K. The 1A1 ? 5T2 spin transition was observed in I and II. The magnetochemical data were used to determine the transition temperatures during heating (255 and 228 K for I and II, respectively). Heat capacity anomalies with maxima at 251 K for I and 231 K for II well correlated with magnetic susceptibility measurements. The enthalpies and entropies of spin transitions were determined for both compounds. One more anomaly with a maximum at 323 K was observed for I. This anomaly might be caused by a change in the structure of the anion during heating.
