• Product Name:Polyacrylic acid
  • Molecular Formula:(C3H4O2)n
  • Purity:99%
  • Molecular Weight:168.06
inquiry the lastest price

Product Details;

CasNo: 9003-01-4

Molecular Formula: (C3H4O2)n

Appearance: Colorless viscous liquid.

Buy High Grade Polyacrylic acid 9003-01-4 Fast Delivery,Wholesale 9003-01-4

  • Molecular Formula:(C3H4O2)n
  • Molecular Weight:168.06
  • Appearance/Colour:Colorless viscous liquid. 
  • Vapor Pressure:2.64-3.57hPa at 20-25℃ 
  • Melting Point:106oC 
  • Refractive Index:n20/D 1.442  
  • Boiling Point:116oC 
  • Flash Point:61.6oC 
  • PSA:37.30000 
  • Density:1.09 (30% aq.) 
  • LogP:0.25700 

50% Polyacrylic Acid/ PAA/ Poly(acrylic acid) CAS 9003-01-4

Polyacrylic Acid (PAA)

CAS No: 9003-01-4
Molecular Formula: (C3H4O2)n


1. Use
This product can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems.


2. Characteristic
PAA is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. PAA can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAA is used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.


3. Specification

Appearance Colorless to pale yellow transparent liquid
Solid content ≥30.0-50%
Free monomer ≤0.50%
PH (1% water solution) ≤3.0
Viscosity (30℃) 0.055 ~ 0.10 dL/g
Density (20℃) ≥1.09 g/cm3
Molecular weight 3000 ~ 5000


We also offer PAA 40% and 50%.


4. Usage
Dosage should be in accordance with water quality and equipment materials. When used alone,1-15mg/L is preferred.


5. Package and Storage
200kg plastic drum or 1000kg IBC,to be stored in shady room and dry place with a shelf time of one year.

Adhering to a strict way of doing things right, honoring every commitment, and continuing to create values for customers are Zorui’s fundamental principles and spirits.

Throughout the development over ten years, Zorui has been managing the entire trade process for each transaction, and paying attention to every detail. Today, Zorui provides global customers comprehensive services including sourcing, custom synthesis, quality control and multiple logistic solutions.

Packaging 1kg-15kg packing 2 PE bag inside + 1 foil bag outside in carton
25kg-50kg packing 2 PE bag inside + 1 foil bag outside in drum
Other packing Customized packing
Drum Size D38cm*H60cm or customized, 25 kg/ drum
Shipping 1-50kg International Express Fast and convenient Door to Door
50-500kg Air Transportation Fast and cheap To Air Port
Above 500kg Sea Transportation Cheap and convenient To Port




Q1: How to contact with us

Whatsapp us or send us e-mail, you will get reply within 24 hours. Please contact us without hesitation.

Q2: Which kind of payment terms do you accept

We support multiple trading methods and payment such as T/T, L/C, D/A, D/P, O/A, MoneyGram, Credit Card, PayPal, Western Union, Escrow and etc. Please contact us if you need more info.

Q3: How can i get a sample

Yes, you can get free samples for some products, but the shipping cost would be paid by customers.

Q4: How to confirm the Product Quality before placing orders

You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.

Q5: How to guarantee the quality of your products

Strict sampling inspection on products before shipment and intact product packaging ensured.

Q6: How can I make payment safe

The whole transaction is under Third party inspection.

Q7: Whether you could make our brand on your products

Yes. We can print your Logo on the packages if you can meet our MOQ.


1.Best quality with competitive price.

2.Quick shipping,delivery on time.

3.Trade Assurances

4. Support multiple trading methods and payment. We support wire transfer, western union, Paypal payment.

5.One to one business communication

6.OEM/ODM Available.

7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.

8. We has many years’ exporting experience in active pharmaceutical ingredient products, strictly on selecting raw materials

9.Our distribution capabilities include:

Flexible deliveries, intelligent solutions

Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.

Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids

Pharmaceutical, feed and food storage to accredited standards

Segregated materials by business unit and hazard classification

Temperature controlled storage and transport

Effective cost control

Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance