Diatomite is used as filter agent for synthetic resin, chemical fiber, dye, paint, solvent, acid, electrolyte, glycerin, etc., carrier of fertilizer and pesticide, ideal filler for rubber and pesticide, filter aid for recovering sodium thiocyanate, active carbon for decolorization in nylon solution, anti-caking agent for ammonium nitrate pellets, etc.
Multiple Names
Celite
CAS No. 61790-53-2
EC No. 212-293-4
MF No. SiO2
MW No. 60.08
Assay Item | Standard |
Form | Powder |
Color | White, gray, gray, light gray, light taupe, light yellow, etc |
Acidity Coefficient (pKa) | ~7 (25℃, 10% in aq. suspension) |
Boil | 2200℃ |
Refractive Index | 1400~1650℃ |
Density | 0.47 g/cm3 (loose weight)(lit.) |
1. Its chemical properties are stable.
2. Strong adsorption capacity and good filtration performance.
3. It is a very important catalyst carrier.
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