China (Mainland)
Zinc borate CAS NO.12513-27-8
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- Product Details
Keywords
- Zinc borate
- ZINC BORATE EXTRA PURE
- zinc hydrogen borate
Quick Details
- ProName: Zinc borate
- CasNo: 12513-27-8
- Application: 99
- ProductionCapacity: Metric Ton/Day
- Purity: 99
- LimitNum: 0 Metric Ton
Superiority
|
Index / Item |
Zinc borate 2335 ( 2ZnO .3B2O3 . 3.5H2O ) |
|
|
Excellent grade |
First grade |
|
|
W hiteness |
99 |
95 |
|
Surface water % ≤ |
0.5 |
1.0 |
|
P article size , um |
1-3 |
1-3 |
|
Pb, PPM < |
10 |
20 |
|
Cd, PPM < |
5 |
10 |
|
ZnO , % |
37.0-40.0 |
|
|
B2O3, % |
4 6 .0-48.0 |
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|
H2O(hydrate), % |
13. 0 -15.5 |
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Fineness (Residue on 45um sieve ) , % ≤ |
0.1 |
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|
S pecific gravity, g/cm3 |
2.67 |
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|
Melting point °C |
980 |
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Temp. of dehydration °C |
2 9 0 |
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Refractive index |
1.58 |
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CAS No. |
12767-90-7/138265-88-0/1332-07-6 |
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