CAS 14987-04-3: Magnesium trisilicate
Description:Magnesium trisilicate, with the CAS number 14987-04-3, is an inorganic compound that primarily consists of magnesium, silicon, and oxygen. It is commonly encountered as a white, odorless powder and is known for its use as an antacid and a thickening agent in various pharmaceutical formulations. The compound exhibits a layered silicate structure, which contributes to its ability to absorb moisture and provide a gel-like consistency when mixed with liquids. Magnesium trisilicate is often utilized in the treatment of gastrointestinal disorders, as it can neutralize stomach acid and alleviate symptoms of indigestion and heartburn. Additionally, it has applications in the food industry as a food additive and in cosmetics for its thickening properties. The compound is generally considered safe for use, although it may cause mild gastrointestinal disturbances in some individuals. Its stability and low solubility in water make it suitable for various applications, ensuring its continued relevance in both medicinal and industrial contexts.
Formula:Mg·O·Si
InChI:InChI=1S/Mg.O.Si
InChI key:InChIKey=QZRSKFCFTCPPOR-UHFFFAOYSA-N
SMILES:[O].[Mg].[Si]
- Synonyms:
- Dicarbocalm
- Dimagnesium 1,5-Dioxotrisiloxane-1,3,3,5-Tetrolate
- Dimagnesium trisilicon octaoxide
- Hsdb 589
- Kyowaad 630
- Magnesium Hydroxy(Oxo)Silanolate Oxosilanediolate Hydrate (2:2:1:1)
- Magnesium mesotrisilicate
- Magnesium silicate (Mg2Si3O8)
- Magnesium silicate (Mg<sub>2</sub>Si<sub>3</sub>O<sub>8</sub>)
- Magnesium silicon oxide (Mg2Si308)
- See more synonyms
- Magnesium silicon oxide (Mg2Si3O8)
- Magnesium silicon oxide (Mg<sub>2</sub>Si<sub>3</sub>O<sub>8</sub>)
- Magnesium trisilicate USP
- Magnesium trisilicate anhydrous
- Magnosil
- Parasepiolite
- Petimin
- Silicic acid (H4Si3O8) , magnesium salt (1:2)
- Silicic acid (H<sub>4</sub>Si<sub>3</sub>O<sub>8</sub>), magnesium salt (1:2)
- Silicic acid, magnesium salt (1:2)
- Silimag
- Trisilicalm
- silicic acid (H_2_SiO_3_), magnesium salt, hydrate (3:2:1)
- Magnesium trisilicate
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Magnesium trisilicate REF: 02-033338CAS: 14987-04-3 | - - - | 68.00 €~106.00 € | Wed 06 Aug 25 |
![]() | MAGNESIUM SILICATE REF: IN-DA001M3LCAS: 14987-04-3 | 98% | 30.00 €~61.00 € | Tue 12 Aug 25 |
![]() | Magnesium trisilicate hydrate REF: 3D-PAA98704CAS: 14987-04-3 | Min. 95% | 144.00 €~725.00 € | Tue 23 Sep 25 |

Magnesium trisilicate
Ref: 02-033338
1kg | 106.00 € | ||
250g | 68.00 € |

MAGNESIUM SILICATE
Ref: IN-DA001M3L
100g | 30.00 € | ||
250g | 52.00 € | ||
500g | 61.00 € |

Magnesium trisilicate hydrate
Ref: 3D-PAA98704
2kg | 725.00 € |