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Aluminum dihydrogen phosphate CAS:13530-50-2 Product Introduction
Product name: Aluminum Dihydrogen Phosphate
Formula: AlH6O12P3
M.W: 317.94
CAS#: 13530-50-2
Appearance: white powder
Characteristic:
There are two kinds of water and liquid. The anhydrous material is powdery crystal, and the pure product is hexagonal crystal system needle-like or rod-like crystal, with a relative density of 2.19. The liquid is colorless,
tasteless and thick syrups with a relative density of 1.44 ~ 1.47. Both liquids and solids have a strong chemical binding force, and Chemicalbook dissolves easily in water. Easy to cure at room temperature. The cured body is resistant to high temperature, vibration and peeling, and has good infrared absorption and insulation properties. When heated to 236℃, aluminum dihydrogen pyrophosphate is formed. Aluminum dihydrogen tripolyphosphate is formed at 300 ~ 400℃. Above 900 ° C, aluminum metaphosphate is formed.
Aluminum dihydrogen phosphate Indicator:
| Check Item | Standard | Sampling Assessment |
| Color | white | white powder |
| P2O5 % | 63-67 | 65.4 |
| Al2O3 % | 15-20 | 17.3 |
| PH Value | 2-4 | 3.2 |
| Residue on sieve( 45μm )% | ≤2 | 1.5 |
| Fe % | ≤0.02 | 0.006 |
| Purity | 80-85% | 80-85% |
Aluminum dihydrogen phosphate Application
1.Used as adhesives, high temperature resistant joint building materials and insulation materials for high temperature kiln and heat treatment furnace.
2.It is also used as an expansion type flame retardant coating for fiber and wood.
3.Used in ceramics production, can improve the high temperature compressive strength and bending strength of products. Mixing in cement can improve the strength of cement products and shorten the setting time. It is used as a bonding material or surface coating with good dielectric properties in electric appliance production.
4.It is also used in petroleum, chemical industry, shipbuilding and space technology. It can also be used as inorganic coating and organic coating.
Packing: 25kg/bag
Storage: Store in a cool, dry and ventilated warehouse
Related Products——Phosphates
| Product Name | CAS No. |
| Phosphoric acid | 7664-38-2 |
| Sodium tripolyphosphate | 7758-29-4 |
| Sodium trimetaphosphate | 7785-84-4 |
| Sodium phosphate monobasic | 7558-80-7 |
| Sodium Phosphate, Dibasic | 7558-79-4 |
| Trisodium phosphate | 7601-54-9 |
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