Zirconium Basic Carbonate/Zirconium Carbonate
CAS No. : 57219-64-4
EINECS No.:260-633-5
Molecular weight: 308.47
HS Code: 283699500
Molecular Formula: Zr(OH)2 CO3*ZrO2
Package:25kg PP/PE net bag, 1000kg jumbo bag or according to clients request
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Introduction:
Zirconium Carbonate Introduction:
Zirconium carbonate is white powder, insoluble in water, Non-toxic, odorless, readily soluble in inorganic acids, soluble in carbonate salt solution. Zirconium carbonate is a kind of processing agent used in the production of high-grade paints, coatings and fibers.
Zirconium Carbonate Usage:
To make water repellent agent used for paper products ( water resistance agent for paper).
In manufacture of zirconium salts; coating, papermaking, leather softener, cosmetics, catalyst, ceramics, lacquer dryer, etc.
parameter:
Zirconium Carbonate Specifications:
|
Zirconium basic carbonate |
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 |
