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CAS 57219-64-4, Zirconium basic carbonate, Zr(OH)2CO3.ZrO2

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Product Details

Product Tags

Product name:  Zirconium Basic Carbonate

CAS Number:  57219-64-4
Molecular Formula: Zr(OH)2CO3.ZrO2
Property:   White crystal powder, insoluble in water and alkali, easily dissolved in acid. Decompose in air at normal temperature, decomposed by heat, decomposing speed will quicken when the temperature is going up. At last, it will be decomposed and transformed into zirconium dioxide.

 

 

 

Application

Used in medicine, cosmetics, coating, paint, paper making, leather softener, catalyst, ceramics and as intermediates for other zirconium salts.
Packing: 25kg or 1000kg net in woven plastic bag with inner double plastic bags or packed at the request of the client.
Storage: To be protected from moist when stored up, prevent getting in touch with general metals.

 

 

 

Specification

Item Type-1 Type-2 Type-3 Type-4
ZrO2 +HfO2 38-42% 38-42% 38-41% 38-42%
Fe2O3 0.002%max 0.002%max 0.002%max 0.002%max
SiO2 0.02% max 0.02%max 0.02% max 0.02% max
CaO 0.005%max 0.05%max 0.005% max 0.005% max
TiO2 0.005%max   0.005% max 0.005% max
Na2O 0.02% max   0.02% max 0.02% max
SO4 0.02% max 1.5%max 0.15% max 0.025% max
CO2 9-12%   9-12% 9-12%
P2O5 0.15%max      
Cl 0.02%max 1%max 0.15%max 0.05%max
NH4 0.01%max     0.01%max
PH   7.0min 3.5-4.5 3.5-4.5

 

 

 

 

 

 

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