ALUMINUM SILICATE
- CAS No.
- 14504-95-1
- Chemical Name:
- ALUMINUM SILICATE
- Synonyms
- PYRAX ABB;ANDALUSITE;SILLIMANITE;PYROPHYLLITE;FIBERFRAX(R);ALUMINIUM SILICATE;AluMinuM Metasilicate;aluminium silicate(3:2);PGZIKUPSQINGKT-UHFFFAOYSA-N;Silicicacid,aluminumsalt(3:2)
- CBNumber:
- CB4385716
- Molecular Formula:
- Al2O5Si
- Molecular Weight:
- 162.05
- MOL File:
- 14504-95-1.mol
- Modify Date:
- 2024/1/10 9:47:49
| Density | 3.1-3.2 |
|---|---|
| form | fibers |
| EPA Substance Registry System | Silicic acid (H2SiO3), aluminum salt (3:2) (14504-95-1) |
SAFETY
Risk and Safety Statements
| Hazard Codes | Xn |
|---|---|
| Risk Statements | 36/37/38-20 |
| Safety Statements | 26-36-7/9-36/37/39-22 |
| WGK Germany | 3 |
| RTECS | ZG6800000 |
ALUMINUM SILICATE Chemical Properties,Uses,Production
Uses
ALUMINUM SILICATE (Sillimanite) is extensively mined as a byproduct of beach mineral sand operations in South Africa and Australia. Sillimanite minerals are predominantly used in refractories and technical porcelains. Sillimanite refractories cut into various shapes and sizes or made out of bonded particles are used in industries like cement, ceramics, glass making, metal smelting, refinery and treatment, tar distillation, coal carbonization, chemical manufacture, and iron foundries.
Reactions
ALUMINUM SILICATE (Sillimanite), kyanite, and andalusite are all mullite-forming minerals, that is, on firing they
decompose into mullite and vitreous silica according to the chemical reaction:
3Al2SiO5
—> Al6Si2O13 + SiO2
However, sillimanite
does not change into mullite until the temperature reaches 1545°C with a volume expansion
of 5 to 6 vol.%.
ALUMINUM SILICATE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| VAYUNANDAN IMPEX | +919836761502 | Rajasthan, India | 28 | 58 | Inquiry |
| Triveni chemicals | 08048762458 | New Delhi, India | 6093 | 58 | Inquiry |
| Yujiang Chemical (Shandong) Co.,Ltd. | +86-17736087130 +86-18633844644 | China | 975 | 58 | Inquiry |
| LGC Standards | +44 (0)20 8943 8480 | United Kingdom | 6495 | 0 | Inquiry |
| Hangzhou Aike Chemical Co., LTD | 0571-87583080 13386507225 | China | 1356 | 58 | Inquiry |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 17691182729 18161915376 | China | 10011 | 58 | Inquiry |
| kemikalieimport | + 45 - 2034 3359 | Europe | 6699 | 47 | Inquiry |
| City Chemical LLC | 1-203-932-2489 | United States | 6710 | 72 | Inquiry |
| SIGMA-RBI | 800 736 3690 (Orders) | Switzerland | 6913 | 91 | Inquiry |
| Alfa Aesar | 1 888 343-8025 Specialty/Bulk | United States | 6823 | 81 | Inquiry |
| Supplier | Advantage |
|---|---|
| VAYUNANDAN IMPEX | 58 |
| Triveni chemicals | 58 |
| Yujiang Chemical (Shandong) Co.,Ltd. | 58 |
| LGC Standards | 0 |
| Hangzhou Aike Chemical Co., LTD | 58 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 58 |
| kemikalieimport | 47 |
| City Chemical LLC | 72 |
| SIGMA-RBI | 91 |
| Alfa Aesar | 81 |