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112945-52-5
bosschem
112945-52-5
Silica, fumed Basic information | |
Product Name: | Silica, fumed |
Synonyms: | acticel;SILICA GEL 7G;SILICA GEL 8-20 MESH;SILICA GEL 12-28 MESH;SILICA GEL 100;SILICA GEL 60;SILICA GEL 30;SILICA GEL 60 G |
CAS: | 112945-52-5 |
MF: | O2Si |
MW: | 60.08 |
EINECS: | 231-545-4 |
Product Categories: | UVCBs-inorganic;metal oxide |
Mol File: | 112945-52-5.mol |
Silica, fumed Chemical Properties | |
Melting point | >1600°C |
density | 2.3 lb/cu.ft at 25 °C (bulk density)(lit.) |
refractive index | n20/D 1.46(lit.) |
solubility | Practically insoluble in organic solvents, water, and acids, except hydrofluoric acid; soluble in hot solutions of alkali hydroxide. Forms a colloidal dispersion with water. For Aerosil, solubility in water is 150 mg/L at 258℃ (pH 7). |
form | powder |
Specific Gravity | 2.2 |
Hydrolytic Sensitivity | 5: forms reversible hydrate |
CAS DataBase Reference | 112945-52-5(CAS DataBase Reference) |
EPA Substance Registry System | Silica, amorphous, fumed, cryst.-free (112945-52-5) |
Silica, fumed Basic information | |
Product Name: | Silica, fumed |
Synonyms: | acticel;SILICA GEL 7G;SILICA GEL 8-20 MESH;SILICA GEL 12-28 MESH;SILICA GEL 100;SILICA GEL 60;SILICA GEL 30;SILICA GEL 60 G |
CAS: | 112945-52-5 |
MF: | O2Si |
MW: | 60.08 |
EINECS: | 231-545-4 |
Product Categories: | UVCBs-inorganic;metal oxide |
Mol File: | 112945-52-5.mol |
Silica, fumed Chemical Properties | |
Melting point | >1600°C |
density | 2.3 lb/cu.ft at 25 °C (bulk density)(lit.) |
refractive index | n20/D 1.46(lit.) |
solubility | Practically insoluble in organic solvents, water, and acids, except hydrofluoric acid; soluble in hot solutions of alkali hydroxide. Forms a colloidal dispersion with water. For Aerosil, solubility in water is 150 mg/L at 258℃ (pH 7). |
form | powder |
Specific Gravity | 2.2 |
Hydrolytic Sensitivity | 5: forms reversible hydrate |
CAS DataBase Reference | 112945-52-5(CAS DataBase Reference) |
EPA Substance Registry System | Silica, amorphous, fumed, cryst.-free (112945-52-5) |