A7295312
Sodium metasilicate nonahydrate , AR,≥98% , 13517-24-3
CAS NO.：13517-24-3
Empirical Formula: H18Na2O12Si
Molecular Weight: 284.2
MDL number: MFCD00149175
EINECS: 603-903-3
| Pack Size | Price | Stock | Quantity |
| 500G | RMB31.20 | In Stock |
|
| 2.5KG | RMB104.80 | In Stock |
|
| 12×500g | RMB295.20 | In Stock |
|
| 10kg | RMB336.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 72.2℃ [OXY93] |
| Density | 2.61 |
| solubility | H2O: soluble(lit.) |
| form | Solid |
| color | White |
| Water Solubility | parts/100 parts solution in H2O: 27.5 (20°C), 44.5 (35°C), 62.8 (45°C), 80.9 (55°C), 84.0 (60°C), 91.2 (70°C) [OXY93] |
| Stability: | Stable. |
| InChIKey | PHIQPXBZDGYJOG-UHFFFAOYSA-N |
Description and Uses
Silicon (Si) has been reported to effectively manage some pests and diseases of plants.Exogenous application of silicon (Si) in the form of sodium metasilicate reduced disease development caused by Penicillium expansum and Monilinia fructicola in sweet cherry fruit at 20 degrees C. The inhibition of fruit decay was correlated closely with Si concentrations.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H290-H314-H335 |
| Precautionary statements | P260-P280-P303+P361+P353-P305+P351+P338+P310 |
| Hazard Codes | C |
| Risk Statements | 34-37 |
| Safety Statements | 13-36/37/39-45-24/25 |
| RIDADR | UN 3253 8/PG 3 |
| WGK Germany | 1 |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 28391100 |
