Products Description
Product Name: Polystyrene sulfonic acid
CAS: 28210-41-5
EINECS: 411-200-6
Melting point: 1°C
Boiling point: 100°C
Density: 1.11 g/mL
Refractive index: n20/D 1.3718
Specification
| Items | Specifications |
| Appearance | Amber-colored liquid |
| Purity | 31 wt% |
Application
1. Acts Polystyrene sulfonic acid CAS 28210-41-5 as a high-efficiency dispersant and scale inhibitor in water treatment, effectively preventing salt precipitation and stabilizing industrial circulating water systems.
2. Serves Polystyrene sulfonic acid as a conductive additive in battery manufacturing, improving ion conductivity and electrochemical stability of lithium-ion battery diaphragms and electrodes.
3. Functions as a flocculant and coagulant aid in sewage treatment, enhancing solid-liquid separation efficiency for industrial and municipal wastewater purification.
Storage and Precautions
Store Polystyrene sulfonic acid (PSS, CAS 28210-41-5, pale yellow aqueous solution, solid content 30-40%, hygroscopic solid, non-flammable) at 5–25℃ in sealed HDPE/IBC containers in a cool, dry, well-ventilated area. Isolate from strong alkalis, oxidants and high temperatures to avoid degradation and gelation. Wear nitrile gloves, safety goggles and splash shield; avoid skin/eye contact, mist inhalation and ingestion to prevent moderate corrosive irritation. Reseal tightly post-use; dispose of waste per local sulfonic acid & polymer environmental regulations.
What are the benfits of taking Polystyrene sulfonic acid?
Polystyrene sulfonic acid CAS 28210-41-5 is an industrial polymer additive and water treatment agent, not for direct pure-form human contact or ingestion; undiluted contact may cause corrosive burns to skin and mucous membranes, and accidental intake will lead to severe gastrointestinal damage.
In regulated applications, Polystyrene sulfonic acid features high water solubility and strong anionic charge, excellent dispersion and scale inhibition performance with low dosage, and good thermal stability for long-term use in high-temperature systems.
Packaging




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| 11 | If you want to need more information,welcome to contact us at any time.
WhatsApp: +86 18317156592
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Transportation & Payment

About Transportation
Depending on the requirements of our clients, we can give a variety of transportation options.
For smaller orders, we offer air shipping or international courier services like FedEx, DHL, TNT, EMS, and numerous other unique lines of international transit.
We can transport by sea to a specified port for bigger amounts.
Additionally, we can offer unique services based on the requirements of our clients and the characteristics of their goods.

* We can offer a range of payment options to our clients.
* When the sum is modest, clients typically pay with PayPal, Western Union, Alibaba, and other similar services.
* When the sum is significant, clients typically pay with T/T, L/C at sight, Alibaba, and so on.
* Furthermore, an increasing number of consumers will use Alipay or WeChat Pay to make payments.
FAQ
1
May I get any sample from you?
Re: Yes, of course, we'd like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
4
Do you have any after-sales service?
Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.
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