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Sodium silicate for chemical industrial used CAS 1344-09-8
| Sodium silicate Basic information | |
| Product Name: | Sodium silicate |
| CAS: | 1344-09-8 |
| MF: | Na2O3Si |
| MW: | 122.06 |
| EINECS: | 215-687-4 |
| Mol File: | 1344-09-8.mol |
| Sodium silicate Chemical Properties | |
| Melting point | 1410 °C(lit.) |
| Boiling point | 2355 °C(lit.) |
| density | 2.33 g/mL at 25 °C(lit.) |
| storage temp. | -20°C |
| solubility | H2O: soluble |
| form | powder |
| color | Colorless |
| Water Solubility | very slightly soluble cold H2O [MER06] |
| Merck | 13,8751 |
| Stability: | Stable. Incompatible with acids, most metals, many organic materials. |
| InChIKey | NTHWMYGWWRZVTN-UHFFFAOYSA-N |
| CAS DataBase Reference | 1344-09-8(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium silicate (1344-09-8) |
Item | Industrial Grade | |||
| level | 1 | 2 | 3 | 4 |
| (%)/Na2SiO3 | ≥24.6 | ≥26.0 | ≥29.2 | ≥25.7 |
| w/% ≤ Water insouble w/% ≤ | ≤0.20 | ≤0.36 | ≤0.38 | ≤0.36 |
| %/≤ Sodium oxide%/≤ | ≤7.0 | ≤8.2 | ≤12.8 | ≤10.2 |
| Fe%/≤ | ≤0.02 | ≤0.09 | ≤0.08 | ≤0.09 |
baume/≤ | 0.35~0.37 | 0.39~0.41 | 0 .50~0.52 | 0.44~0.46 |
| The modul | 3.5~3.7 | 3.1~3.4 | 2.6~2.9 | 2.2~2.5 |
| %/≥ Soluble solids | ≥99 | ≥99 | ≥99 | ≥99 |
| Fe(%) | 0.12 | 0.12 | 0.12 | 0.10 |
Item | Standard | Results |
Appearance | White powder | White powder |
SiO2 % | 57.0-61.0 | 58.37 |
Na2O % | 20-23% | 20.7 |
Modulus M | 2.8-3.00 | 2.91 |
Dissolution rate/s (3 0ºC) | <180 | 153 |
Surface density g/ml | 0.5-0.8 | 0.76 |
Fineness (100 mesh si eving rate) % | <5 | 2.99 |
Conclusion | Qualified | |
FAQ
Q: Can I get a sample before placing an order?
A: Yes, we are the factory and provide samples for you.
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A: Our products will be in stock after production, and can be delivered within 3 days.
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