Silicon Dioxide
| Price | USD1.00 |
| Packge | 1KG |
- Min. Order:1KG
- Supply Ability: 6000 Ton/Tons per Year
- Time:2019-07-31
Product Details
- Product NameSilicon Dioxide
- CAS No.7631-86-9
- EINECS No.231-545-4
- MFO2Si
- MW60.08
- AppearancesuspensionWhite to yellow
- Boiling point >100 °C(lit.)
- Melting point >1600 °C(lit.)
- density 2.2-2.6 g/mL at 25 °C
- Water Solubility insoluble
- storage temp. 2-8°C
|
Grade |
Grade 150 |
Grade 200 |
Grade 300 |
Grade 380 |
Grade 215 |
Grade 615 |
|
Form |
Power |
Power |
Power |
Power |
Power |
Power |
|
BET surface Area m2/g |
150±10 |
200±15 |
300±20 |
380±20 |
100±20 |
170±20 |
|
PH value |
3.8-4.2 |
3.8-4.2 |
3.8-4.2 |
3.8-4.2 |
3.7-4.5 |
3.7-4.5 |
|
Heating loss(105℃,2h) wt% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
|
Ignition loss (1000℃,2h) wt% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤2.5 |
≤2.5 |
|
SiO2 content (%) |
≥99.99 |
≥99.99 |
≥99.99 |
≥99.99 |
≥99.99 |
≥99.99 |
|
Bulk Density (g/l) |
40-60 |
40-60 |
40-60 |
40-60 |
40-60 |
40-60 |
|
Fe2O3 (mg/kg) |
≤0.03% |
≤0.03% |
≤0.03% |
≤0.03% |
≤0.03% |
≤0.03% |
|
Al2O3(mg/kg) |
≤0.02% |
≤0.02% |
≤0.02% |
≤0.02% |
≤0.02% |
≤0.02% |
|
Surface treatment |
No |
No |
No |
No |
DDS |
DDS |
Company Profile Introduction
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- Since:2014-05-13
- Address: Room 2004, Oriental Century Square Tower A, East Road Yellow River, Xinhua District, Cangzhou City
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