12244-16-5 Usage
Description
Endellite, with the chemical formula Pb3(CO3)2(OH)2, is a rare lead carbonate hydroxide mineral that belongs to the aragonite group. It is characterized by its monoclinic structure, greenish-gray to white color, and vitreous to pearly luster. Endellite is known for its perfect cleavage, high specific gravity, and typically forms as a secondary mineral in the oxidation zone of lead deposits, often associated with cerussite, anglesite, and other lead minerals.
Uses
Endellite is primarily used as a collector's mineral due to its rarity and unique properties. It is not known to have any significant industrial applications. However, its association with other lead minerals and its perfect cleavage may be of interest to mineralogists and collectors.
Check Digit Verification of cas no
The CAS Registry Mumber 12244-16-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,4 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 12244-16:
(7*1)+(6*2)+(5*2)+(4*4)+(3*4)+(2*1)+(1*6)=65
65 % 10 = 5
So 12244-16-5 is a valid CAS Registry Number.
