Product
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Aluminum hydroxide CAS 21645-51-2
- Brand：hebei qujie
- Model：25kg/bag
- Purity：99
- Cas：21645-51-2
- Createtime： 2026-05-26
- Updatetime： 2026-06-05
Product Details
| useage | used as flame retardant, filler and raw material for chemicals. |
| deliveryInfo | |
| appearance | white powder |
| aliasen | |
| supplyCapacity | 100T/Month |
| harbor | tianjin qingdao shanghai |
| minorder | 1KG |
Product Description
Aluminium hydroxide (chemical formula Al(OH)3) is a white solid that is insoluble in water but soluble in acids or bases. It is a typical amphoteric hydroxide. Industrial-grade aluminium hydroxide is mainly used as a filler for plastics and polymers, a flame retardant and adhesive for textiles, a filler for epoxy resins, a color filler for paper production and coatings, for the production of aluminium sulfate, alum, aluminium fluoride, synthetic molecular sieves, a filler for toothpaste, a component of glass, its gel solution and dry gel.
Specification
| Al(OH)3-content | [%] | ≥99.6 |
| SiO2 | [%] | ≤0.07 |
| Fe2O3 | [%] | ≤0.07 |
| Na2O(total) | [%] | ≤0.2 |
| Loss on ignition | [%] | 34.5 |
| Free moisture | [%] | ≤0.20 |
| Particle size (Laser diffraction) >325mesh | D50(μm) | 10-12 |
| % | 0 | |
| Oil absorption | ml/100g | 28 |
| Whiteness (Elrepho 457nm) | [%] | ≥96 |
| Mohs hardness | | 3 |
| PH | | 8-9 |
Packaging & Shipping
