5892-10-4 Usage
Chemical Properties
White Fine powder
Physical properties
White powder; density 6.86 g/cm3; insoluble in water and alcohol; soluble in mineral acids.
Uses
Different sources of media describe the Uses of 5892-10-4 differently. You can refer to the following data:
1. Protectant (topical).
2. Bismuth subcarbonate [(BiO)2CO3] is used to make other bismuth compounds, cosmetics,
enamel, and ceramic glazes. Its major use is as an opaque substance placed in the digestive
tract to show up on X-rays.
3. Opacifier in X-ray diagnosis, enamel fluxes, ceramic glazesBismuth carbonate oxide is used in ceramic glazes and pearly coatings on plastics. It is also used as an antacid and anti-diarrheal in medicinal chemistry. Further, it is used as a filler in radiopaque catheters. It is also employed in fireworks and to make Dragon's eggs. In addition to this, it is made into nanotube arrays that exhibit antibacterial properties.
Preparation
Bismuth oxycarbonate is prepared by adding sodium carbonate to a suspension of bismuth subnitrate in water.BiONO3 + Na2CO3 → (BiO)2CO3 + 2NaNO3(BiO)2CO3also may be prepared by adding ammonium carbonate to a solution of bismuth salt. The nature of the product in the preparative processes depends on the nature of the subnitrate or the bismuth salt used, the amount of water and the temperature.
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 5892-10-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,9 and 2 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5892-10:
(6*5)+(5*8)+(4*9)+(3*2)+(2*1)+(1*0)=114
114 % 10 = 4
So 5892-10-4 is a valid CAS Registry Number.
InChI:InChI=1/CH2O3.2Bi.2O/c2-1(3)4;;;;/h(H2,2,3,4);;;;/q;2*+1;;/p-2/rCBi2O5/c4-1(7-2-5)8-3-6