Molecular Formula: H4AlNO8S2
Another name: Ammonium aluminium sulfate, ammonium alum.
Property: Colorless and transparent crystalline or white granular or powder, odorless and astringent. It is soluble in water, solubility (20'C) is 15g/100ml, easy to solve in hot water, water solution is colorless, transparent, and acidic. It is soluble in diluted acid, and glycerin, and insoluble in alcohol.
Common Name |
Aluminum ammonium sulfate |
CAS Number |
7784-25-0 |
Molecular Weight |
237.145 |
Density |
1.64 |
Boiling Point |
330ºC at 760 mmHg |
Molecular Formula |
H4AlNO8S2 |
Melting Point |
93.5ºC |
MSDS |
N/A |
Flash Point |
N/A |
1. Used as a paper sizing agent in the papermaking industry to enhance the water resistance and impermeability of paper;
2. After being dissolved in water, it can cause small particles and natural colloidal particles in the water to condense into
large flocs, which can be removed from the water. Therefore, it is used as a coagulant for water supply and wastewater;
3. Used as a turbid water purifier, as well as a precipitator, color fixative, filler, etc. Used as a raw material (astringent)
for anti sweat cosmetics in cosmetics;
4. In the fire protection industry, foam extinguishing agent is composed of baking soda and foaming agent;
5. Analytical reagent, mordant, tanning agent, oil decolorizing agent, wood preservative;
6. Stabilizers for albumin pasteurization (including liquid or frozen whole eggs, protein or egg yolk);
7. It can be used as raw material to produce artificial gemstones, high-grade ammonium alum and other aluminate;
8. In the fuel industry, it serves as a precipitator in the production of chrome yellow and lake dyes, while also serving as afixing and filling agent.
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Henan Eastar Chem. & Tech. Co., Ltd. is a professional and comprehensive distributor of chemical products,such as Sodium Thiosulphate, Glycerol Monostearate, Sodium Diacetate, etc. Having been engaged in the international business for 20 years, we are fully experienced and have a perfect quality control system. With decades' of devotion to our work, our professional service has won a good reputation among our cooperating partners at home and abroad.
![Manufacturer Top Quality Competitive Price Factory Supply Granular Nitrogen Fertilizer Fast Effect Chemical Fertilizer Calcium Ammonium Nitrate CAS 15245-12-2](//www.micstatic.com/athena/img/transparent.png)
![Manufacturer Top Quality Competitive Price Factory Supply Granular Nitrogen Fertilizer Fast Effect Chemical Fertilizer Calcium Ammonium Nitrate CAS 15245-12-2](//www.micstatic.com/athena/img/transparent.png)
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