Product Description
The Potassium aluminum sulfate is an inorganics with the formula Al.2H2O4S.K. The IUPAC name of this chemical is aluminum potassium disulfate. With the CAS registry number 10043-67-1, it is also named as Alum, potassium. It is colorless block crystal or crystalline powder which is easily soluble in water and the aqueous solution is acidic. What's more, it can hydrolysis in water to obtain aluminum hydroxide gel precipitation. It also can slowly dissolve in glycerin and insoluble in ethanol. In addition, this chemical is commonly found in its dodecahydrate form as KAl(SO4)2·12(H2O). When heated to decomposition it emits toxic vapors of SOx.
| Name | Potassium aluminum sulfate | EINECS | 233-141-3 |
| CAS No. | 10043-67-1 | Density | 1.725 g/cm3 |
| PSA | 177.28000 | LogP | -0.17690 |
| Solubility | g/100g H2O: 3.00 (0°C), 5.90 (20°C), 109 (90°C) [LAN05] | Melting Point | 770oC (with decomposition)
|
| Formula | Al.2H2O4S.K | Boiling Point | 330 °C at 760 mmHg |
| Molecular Weight | 258.21 | Flash Point | N/A |
| Transport Information | N/A | Appearance | White Microgranular |
Appearance and properties: white crystal
Boiling point: 330ºC at 760 mmHg
Melting point: 770ºC (with decomposition)
Storage conditions: warehouse ventilation low temperature dry
Application:
Mainly used as water purification agent, fruit and vegetable embrittling agent and leavening agent, China's provisions can be used for fried food, shrimp chips, soy products, baking powder, wafer biscuits, puffed food and aquatic products, according to the production needs of appropriate use, the residual amount of aluminum does not exceed 100mg/kg.
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Packaging & Shipping
1kg/aluminium foil bag, with two plastic bags inside.
25kg/fiber drum, with two plastic bags inside.
≤50kg, Express delivery recommended, usually called as DDU service;
≤500kg,Air shipping recommended, usually called as CIF service;
>500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
For high value products, please select air shipping and express delivery for safety.
Company Profile
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