Silicic acid calcium salt NF
Supplier: Spectrum Chemical
Certificates
About this item
CAS Number:1344-95-2
:
Merck Index:12,01749
Melting Pt:1540 °C
Density:2.9 g/cm³ (20 °C)
EINECS:215-710-8
Specification Test Results
- Calcium oxide (CaO):20 - 35%
- Silicon Dioxide (SiO₂):50 - 65%
- Sum of Calcium oxide, silicon dioxideand loss on ignition:90.0% Min.
- pH (1 to 20 suspension):8.4 - 11.2
- Ratio of silicon dioxide to calcium oxide:0.5 - 20
- Loss on ignition:20.0% Max.
- Lead (Pb):10 ppm Max.
- Fluoride:50 ppm Max.
- Identification:Passes test
- Residual solvents:Passes test