CAS No.:1327-41-9
Poly Aluminum Chloride
Synonyms: PAC, Aluminum chlorohydrate
Molecular formula: [AL2(OH)NCL6-N]M
CAS No: 1327-41-9
UN No.: N/A
Properties: Poly aluminum chloride is a kind of inorganic material, a new water purification material, inorganic polymer coagulant, referred to as poly aluminum. It is a water-soluble inorganic polymer between AlCl3 and Al(OH)3. The general chemical formula is [Al2(OH) NCL6-N] M, where M represents the degree of polymerization and N represents the neutral degree of PAC product.
Application
In the sewage treatment industry, polyaluminum chloride is widely used in the sewage treatment, which can make the fine suspended matter in the sewage coagulate and precipitate quickly, so as to achieve the purpose of purifying the sewage. The use of polyaluminum chloride can make the sewage treatment faster, reduce the difficulty of treatment, but also reduce the content of nitrogen, hydroxide and other harmful substances in the sewage, so as to achieve higher environmental benefits.
In the paper industry, polyaluminum chloride can be used as a precipitating agent for pulp in the paper making process. It can make the impurities in the pulp precipitate efficiently, so as to achieve the purpose of improving the quality, strength and smoothness of the paper, but also reduce the production of waste in the papermaking process, with economic and environmental protection double benefits.
In the radiator descaling industry, impurities such as rust and scale will be produced over time in the process of using the radiator. These impurities will seriously affect the service life and efficiency of the radiator, and even cause the temperature imbalance of the radiator. Polyaluminum chloride can participate in the chemical reaction of warm water, so that the rust on the surface of the radiator is quickly dissolved, and reduce the degree of corrosion of the radiator, thereby extending the service life of the radiator.
In the drinking water purification treatment industry, polyaluminum chloride in the drinking water purification treatment process, can make the turbidity and suspended matter in the water source efficient condensation and precipitation, so that the water quality has been improved. At the same time, the moisture required in the production process is not high, and the use of polyaluminum chloride can play a good drying role and improve the dryness of water.
Package:packaging can be customized
Qualification Certificate:ISO
Specification
Milky white
| HS CODE | CAS NO. | FORMULA | MOLECULE WEIGHT | SHELF LIFE |
| 3824909990 | 1327-41-9 | [AL2(OH)NCL6-N]M | NA | 12 MONTHS |
| ITEMS | UNIT | LOWER LIMIT | UPPER LIMIT |
| APPEARANCE | MILKY WHITE POWDER | ||
| SOLUBILITY | EASILY SOLUBLE | ||
| TOXICITY | NON-TOXIC | ||
| IDENTIFICATION | SOLUTION COLOR: TRANSPARENT | ||
| ALUMINUM OXIDE (AL2O3) CONTENT | % | 28 | 31 |
| BASICITY | % | 40 | 90 |
| WATER INSOLUBLE | % | 0.6 | |
| PH (1%) | 3.0 | 5.0 | |
| AS | % | 0.0002 | |
| PB | % | 0.001 | |
| CD | % | 0.0002 | |
| HG | % | 0.00001 | |
| CR6+ | % | 0.0005 | |
| NITROGEN | % | 0.01 | |
Tech grade
| HS Code | CAS No. | Formula | Molecule Weight | Shelf Life |
| 28273200.00 | 1327-41-9 | (AlCl3)n | 133.34 g/mol | 12 months |
| Items | Unit | Lower Limit | Upper Limit |
| Appearance | Yellow powder | ||
| Solubility | Easily soluble | ||
| Identification | Solution color: transparent | ||
| Al2O3 | % | 28 | 30 |
| Basicity | % | 40 | 90 |
| pH (1% water solution) | 3.0 | 5.0 | |
| Water insoluble matter | % | 0.5 | 1.0 |
Drinking grade
| Items | Unit | Lower Limit | Upper Limit |
| Appearance | White powder | ||
| Solubility | Easily soluble | ||
| Identification | Solution Color: transparent | ||
| Al2O3 | % | 29 | |
| Basicity | % | 45.0 | 55.0 |
| pH (1% water solution) | 3.5 | 5.0 | |
| Water insoluble matter | % | 0.2 | |
| Nitrogen | % | 0.09 | |
| Pb | % | 0.003 | |
| As | % | 0.0005 | |
| Cd | % | 0.0006 | |
| Hg | % | 0.00002 | |
| Cr6+ | % | 0.0015 | |
| Mn | % | 0.045 | |