| Product Name | CAS Registry Number | Molecular Formula |
|---|---|---|
| Sildenafil N-oxide | 1094598-75-0 | C22H30N6O5S |
| Silibinin | 22888-70-6 | C25H22O10 |
| Silica fumes | 69012-64-2 | |
| Silica gel | 63231-67-4 | |
| Silica gel | 112926-00-8 | SiO2 |
| Silica glass | 60676-86-0 | SiO2 |
| Silica hydrate | 10279-57-9 | SiO2.x(H2O) |
| Silicic acid | 1343-98-2 | H4SiO3 |
| Silicic acid aluminum potassium sodium salt | 12736-96-8 ( / 55465-40-2) | |
| Silicic acid aluminum salt | 1335-30-4 ( / 98615-67-9) | Al2O9Si3 |
| Silicic acid aluminum sodium salt sulfurized | 101357-30-6 | |
| Silicic acid calcium salt | 1344-95-2 | CaSiO3 |
| Silicic acid, aluminum magnesium salt, hydrate (2:2:1:1) | 71205-22-6 | H6Al2MgO7Si2 |
| Silicic acid (H2Si2O5), barium salt (1:1), lead-doped | 68784-75-8 | |
| Silicic acid lead salt | 11120-22-2 | |
| Silicic acid lithium salt (1:4) | 13453-84-4 | Li4O4Si |
| Silicic acid methyl ester | 12002-26-5 ( / 25498-02-6) | |
| Silicic acid sodium salt | 13472-30-5 | Na4SiO4 |
| Silicic acid sodium salt hydrolysis products with chlorotrimethylsilane and dichloroethenylmethylsilane | 68584-83-8 | |
| Silicic acid tetraethyl ester hydrolyzed | 68412-37-3 | |
| Silicic acid tetraethyl ester reaction products with chlorodimethylsilane | 68988-57-8 | C8H20O4Si.C2H7ClSi |
| Silicic acid tetrakis(trimethylsilyl) ester | 3555-47-3 | C12H36O4Si5 |
| Silicon | 7440-21-3 ( / 90337-93-2) | Si |
| Silicon carbide | 409-21-2 | CSi |
| Silicon dihydroxyl phthalocyanine | 19333-15-4 | C32H18N8O2Si |
| Silicon dioxide | 7631-86-9 | SiO2 |
| Silicon dioxide | 112945-52-5 | SiO2 |
| Silicon dioxide | 14808-60-7 | SiO2 |
| Silicone coating paint | ||
| Silicone oil | 63148-62-9 | [Si(CH3)2O]n |
| Silicone rubber | 63394-02-5 ( / 94363-18-5) | |
| Silicone screen printing ink | ||
| Silicone soft touch coating | ||
| Silicon monoxide | 10097-28-6 | SiO |
| Silicon 2,3-naphthalocyanine bis(trihexylsilyloxide) | 92396-88-8 | C84H102N8O2Si3 |
| Silicon nitride | 12033-60-2 ( / 68034-42-4) | SiN |
| Silicon(IV) phthalocyanine bis(trihexylsilyloxide) | 92396-89-9 | C68H94N8O2Si3 |
| Silicon phthalocyanine dichloride | 19333-10-9 | C32H16Cl2N8Si |
| Silicon tetraacetate | 562-90-3 | C8H12O8Si |
| Silicon trichloride | 19165-34-5 | SiCl3 |
| Silicotungstic acid | 12027-38-2 | W12(OH)4O32(SiO4) |
| Silicotungstic acid hydrate | 12027-43-9 | (W12(OH)4O32(SiO4)).x(H2O) |
| Silicristin | 33889-69-9 | C25H22O10 |
| Silodosin-d4 | 1426173-86-5 | C25D4H28F3N3O4 |
| Silodosin | 160970-54-7 | C25H32F3N3O4 |
| Silodosin | 160970-64-9 | C25H32F3N3O4 |
| Silodosin Impurity 6 | 160970-86-5 | C27H34F3N3O5 |
| Siloxanes and Silicones, di-Me, 3-aminopropyl group-terminated | 106214-84-0 | H2N(CH2)3Si(CH3)2O[Si(CH3)2O]nSi(CH3)2(CH2)3NH2 |
| Siloxanes and Silicones, di-Me, Bu group- and 3-(2-hydroxyethoxy)propyl group-terminated | 207308-30-3 | |
| Siloxanes and Silicones, di-Me, Bu group- and 3-[(2-methyl-1-oxo-2-propen-1-yl)oxy]propyl group-terminated | 146632-07-7 |