13779-10-7 Usage
General Description
Promethium trichloride is a chemical compound that consists of one atom of the rare earth element promethium and three atoms of chlorine. It is typically a green solid at room temperature and is highly reactive, especially when exposed to air or moisture. Promethium trichloride is used in research and nuclear applications, such as in the development of nuclear batteries and as a source of beta radiation. It is also used in the production of portable X-ray devices and in the treatment of certain medical conditions, although its use is limited due to its radioactive nature. Handling and disposal of promethium trichloride must be carefully managed to minimize the risk of radiation exposure.
Check Digit Verification of cas no
The CAS Registry Mumber 13779-10-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,7 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 13779-10:
(7*1)+(6*3)+(5*7)+(4*7)+(3*9)+(2*1)+(1*0)=117
117 % 10 = 7
So 13779-10-7 is a valid CAS Registry Number.
InChI:InChI=1/3ClH.Pm/h3*1H;/p-3
13779-10-7Relevant articles and documents
ABSORPTION SPECTROPHOTOMETRIC AND X-rAY DIFFRACTION STUDIES OF THE TRIHALIDES OF PROMETHIUM IN THE SOLID STATE.
Wilmarth,Haire,Young,Ramey,Peterson
, p. 275 - 284 (1988)
The anhydrous trihalides of promethium (Z equals 61) were examined by absorption spectrophotometry and X-ray powder diffraction. Room temperature lattice parameters for PmF//3, PmCl//3 and PmBr//3 were in agreement with those obtained by F. Weigel and V.
