Hot Sale Polyquaternium-7 CAS 26590-05-6

High purity Bemotrizinol CAS 187393-00-6
Sodium pyrithione
Factory supply Sodium pyrithione/SPT liquid CAS 3811-73-2

Products Description

Name: Polyquaternium-7

Cas: 26590-05-6

Purity: 99%min


Basic Info:







Stock Availability

In stock

Brand Name

Look chem




Product Introduction:

Polyquaternium-7 cationic high molecular polymer absorbs to the surface of clay minerals in sandstone reservoirs through physical and chemical action. Because of its strong absorption, it stabilizes clay minerals for a long time, is resistant to erosion, and has a small amount.

At the same time, Polyquaternium-7 is also resistant to acids, alkalis and salts, is insoluble in crude oil and hydrocarbons, has strong resistance to oil washing, and will not cause wetting reversal. It has excellent wettability, softness and film-forming properties, and has obvious effects on hair conditioning, moisturizing, gloss, softness, and smoothness. Polyquaternium-7 is a two-in-one shampoo. The preferred conditioner.

At the same time, Polyquaternium-7 can be compounded with cationic guar gum, JR-400 cellulose and betaine, and it is a conditioning agent in shampoos.

At the same time, polyquaternium-7 has good compatibility with water, anionic and nonionic surfactants, and can form multiple salt complexes in detergents, thereby increasing viscosity.

Product Nature:

  • Density: 1.02 (10% aq.)
  • Flash point: >100℃
  • PSA: 46.91000
  • Stability: It will not decompose if used and stored in accordance with the regulations.


Product NamePolyquaternium-7
CAS No.26590-05-6
Appearance Colorless transparent liquid
Content99% min
Shelf Life2 years
Packing1kg/bag,25kg/bag or as your requirements

Product function:

  1. Polyquaternium-7 is used in hair conditioner, which can significantly improve the conditioning and conditioning of hair. After shampooing, it can make the hair have good wet treatment, dry combing and anti-tangling properties.
  2. Polyquaternium-7 is used in skin care products. A very effective smoothing and lubricant. Used in water-based alcohol tanning detergent, it can produce non-greasy, non-greasy and smooth residual film.
  3. Polyquaternium-7 is used in shaving cream to produce thick, creamy, long-lasting foam. This reduces shaving and makes the skin softer and smoother.
  4. Polyquaternium-7 is used as a foaming agent, which can quickly produce rich, thick and long-lasting foam, making the skin smooth and oil-free.
  5. It can be used in soap and other industries. Polyquaternium-7 can reduce the swelling of soap substances in water, improve crack resistance and foaming properties, thereby significantly improving product quality.
  6. In the formula of shampoo products, Polyquaternium-7 has good compatibility with commonly used surfactants such as AES, MES, 6501, OA, BS-12, and APG. , Will not cause stratification.
  7. Polyquaternium-7 can be used as a sludge control flocculant in municipal sewage, industrial sewage and wastewater treatment systems. It is especially suitable for the dewatering of untreated or treated sewage, food processing wastewater, fermentation wastewater, other suspended organic sludge and biodegradable sludge. Purification treatment of various industrial wastewater.
  8. Polyquaternium-7 is also used in oil-water separation, crude oil dehydration and oil-based wastewater treatment in oil fields and refineries. It also has a wide range of applications in daily chemical and textile industries.


  1. “Polyquaternium-7 | 26590-05-6”. Retrieved 2017-03-01.
  2. “CosIng – Cosmetics – GROWTH”. European Commission. Retrieved 2017-03-01.
  3. Wikipedia


Pre-Sales Service

* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.

* The sample supports testing and inspection.

* Each batch of products will be tested to ensure that its quality meets user needs.

*Packaging can also be made according to customer requirements.

*Any inquiries will be answered by our relevant personnel within 24 hours.

*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.


After-Sales Service

*We will monitor the logistics information in real time and will share the information with you.

* You can consult us at any time if you have any questions about the product, and we will answer you in time.

*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.


1. ≤50kg, we recommend express delivery, usually called DDU service;

2. ≤500kg, air transportation is generally recommended, usually called FOB, CFR or CIF service;

3.>500kg, sea freight is generally recommended, usually called FOB, CFR or CIF service;

4. For high-value products, please choose air and express to ensure the safety of the products.


Do you accept sample order?

We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.

How to confirm whether the product quality meets our needs before placing an order?

You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.

What’s your MOQ?

Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

Learn more about us

Contact us for the latest quotation and free samples of Polyquaternium-7

Get a quote

Packaging and shipping

look chem