| Customization: | Available |
|---|---|
| CAS No.: | 1327-41-9 |
| Formula: | [Al2(Oh)Ncl6-N]M |
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Basic information
Chemical name: Polyaluminum chloride, abbreviated as PAC, also known as basic aluminum chloride or hydroxy aluminum chloride.
Appearance: It is usually a yellow, light yellow, or brown powder or granular solid, while liquid products are colorless to yellow brown transparent liquids.
• Solubility: Easy to dissolve in water, it will quickly hydrolyze in water and produce products such as aluminum hydroxide colloids.
Acid alkaline: PAC solution is acidic, with a pH value generally between 3.5-5.0.
Production method
Calcium aluminate powder method: It is prepared by acid dissolution, hydrolysis, polymerization and other processes using calcium aluminate powder and hydrochloric acid as the main raw materials.
Aluminum hydroxide method: Using aluminum hydroxide to react with hydrochloric acid, PAC products are obtained through polymerization, drying and other processes, with high product quality.
Aluminum oxide method: Using minerals containing aluminum oxide as raw materials, PAC is produced through steps such as crushing, acid leaching, impurity removal, and polymerization.
Action and use
Water treatment: Used as a flocculant in drinking water, industrial water, and sewage treatment, it can effectively remove suspended solids, colloids, organic matter, heavy metal ions, and other impurities in water, making the water clear.
Paper industry: used as a settling agent for paper sizing, which can improve the water resistance and strength of paper. It can also be used as a retention aid and filter aid to increase the retention rate of fillers and fine fibers, and reduce paper production costs.
• Other fields: It is also applied in industries such as pharmaceuticals, cosmetics, printing and dyeing, leather, etc. For example, it can be used as a pharmaceutical intermediate in the pharmaceutical field, and for wastewater treatment and fabric post-treatment in the printing and dyeing industry.
characteristic
Good flocculation effect: can quickly form large flocs, with fast sedimentation rate and strong adaptability to different water qualities.
• Less dosage: Compared to other coagulants, PAC usually requires less dosage to achieve the same treatment effect, which can reduce treatment costs.
Wide applicable pH range: It has good flocculation effect in the pH range of 5-9.
High safety: non-toxic or low toxicity, with minimal secondary pollution to the environment.
GreatAp Chemicals Co. Ltd is one of Chinese chemicalmanufacturer devoted to kinds of fine & special chemicals with R & D, Production and International trade from 1992. So far, our foreign customer are mainly from America, Europe, South-east Asia and middle east, and we get good reputation from customers there.
Water treatment chemicals is one of our main parts, especially, Biocide-algaecide, such as Polyquats. is our most advantageous series. You could select as your specific applications for swimming pools, SPA, hot tubs, aquariums, fountains, oil field and other industrial cooling water systems. Alternatively, you could use our polyquats. solely or combine with other chemicals as your formulations.
For New Green Energy, we have developed and innovated our study and production on chemicals for Hydrogen Storage and Fuel Cell solution on the base of Metal Hydride/Borohydride.
Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you.
Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products, shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on where the port is.
Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.
Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.
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