1184-64-1 Usage
Description
Copper(II) carbonate?or?cupric carbonate?is a?chemical compound?with formula?CuCO3. At ambient temperatures, it is an?ionic solid?(a?salt) consisting of?copper(II)?cations?Cu2+and?carbonate?anions?CO32? .
Synthesis
Reliable synthesis of true copper(II) carbonate was reported for the first time in 1973 by?Hartmut Ehrhardt?and others. The compound was obtained as a gray powder, by heating basic copper carbonate in an atmosphere of carbon dioxide (produced by the decomposition of?silver oxalate?Ag2C2O4) at 500?°C and 2 GPa?(20,000 atm). The compound was determined to have a?monoclinic?structure.
Chemical Properties
green or blue powder
Uses
Copper(I) carbonate is known as cuprous carbonate since copper’s
ion is +1; copper(II) carbonate (Cu2+ + CO3
2- → CuCO3) is known as cupric carbonate, which
is also known as the green copper mineral malachite, used in pigments, as an insecticide, as a
cosmetic astringent, and as a plant fungicide to prevent smut.
Check Digit Verification of cas no
The CAS Registry Mumber 1184-64-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,8 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1184-64:
(6*1)+(5*1)+(4*8)+(3*4)+(2*6)+(1*4)=71
71 % 10 = 1
So 1184-64-1 is a valid CAS Registry Number.
InChI:InChI=1/CH2O3.Cu/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
