CAS 1343-98-2: Silicic acid
Description:Silicic acid, with the CAS number 1343-98-2, is a chemical compound that is primarily known as a weak acid formed from silicon dioxide (SiO2) and water (H2O). It exists in various forms, including monomeric and polymeric species, depending on the concentration and conditions. Silicic acid is characterized by its ability to form silicate structures, which are essential in various geological and biological processes. It is typically a colorless, odorless substance that is soluble in water, exhibiting a pH that can vary based on concentration. Silicic acid plays a crucial role in the formation of silicate minerals and is significant in the fields of geology, materials science, and biochemistry. In biological systems, it is involved in the formation of diatomaceous earth and contributes to the structural integrity of certain organisms. Additionally, silicic acid has applications in agriculture as a soil amendment and in the production of silica-based materials. Its reactivity and properties make it an important compound in both natural and industrial processes.
Formula:Unspecified
- Synonyms:
- 200Fad
- Acide silicique
- Acido Silicico
- Adsolider 102
- Adsorder 101
- Aeroperl 90/30
- Betol
- Betol (acid)
- Cubosic
- Ds 100
- See more synonyms
- Ds 200
- Euderm Duller SN 2
- H-Ilerit
- Hydrosilicic acid
- K 320Ds
- K 60
- K 60 (silicate)
- Kieselsaure
- Mikronisil
- Neoxyl ET
- Nevsil 115
- Nipsil AQ-S
- Polyorthosilicic acid
- Polysilicic acid
- Silica acid
- Silica gel
- Silicagel
- Silicea
- Silicic acid hydrate
- Silicon hydroxide
- Silton TF 06
- Sipernat 17
- Sipernat 320DS
- Sipernat 350
- Sipernat 500DS
- Sipernat S
- Sizol 0-30
- Tetrahydroxysilane homopolymer
- Tetrahydroxysilane polymer
- Tokusil PR
- Tokusil U 15
- Vulcasil S/GR
- Zeosil 500V
- Silicic acid
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Silicic acid hydrate REF: 02-033270CAS: 1343-98-2 | - - - | 92.00 €~322.00 € | Tue 01 Apr 25 |
![]() | Silicic acid REF: IN-DA008003CAS: 1343-98-2 | 99% | 24.00 €~50.00 € | Mon 07 Apr 25 |
![]() | Silicic acid REF: 3D-FS106437CAS: 1343-98-2 | Min. 95% | - - - | Discontinued product |

Silicic acid hydrate
Ref: 02-033270
100g | 92.00 € | ||
500g | 322.00 € |

Ref: IN-DA008003
25g | 25.00 € | ||
100g | 24.00 € | ||
500g | 50.00 € |

Silicic acid
Ref: 3D-FS106437
10g | Discontinued | Request information | |
25g | Discontinued | Request information | |
50g | Discontinued | Request information | |
100g | Discontinued | Request information | |
250g | Discontinued | Request information |