• Product Name:Polyquaternium-7
  • Molecular Formula:(C8H16ClN)n.(C3H5NO)m
  • Purity:99%
  • Molecular Weight:232.75000

Product Details;

CasNo: 26590-05-6

Molecular Formula: (C8H16ClN)n.(C3H5NO)m

Quality Manufacturer Supply Polyquaternium-7 26590-05-6,Wholesale 26590-05-6 Fast Delivery

  • Molecular Formula:(C8H16ClN)n.(C3H5NO)m
  • Molecular Weight:232.75000
  • Flash Point:>100℃ 
  • PSA:46.91000 
  • Density:1.02 (10% aq.) 
  • LogP:2.91670 

Polyquaternium-7 is a quaternary ammonium compound utilized in cosmetics and personal care products. It possesses antistatic, film-forming, and hair-fixative properties, contributing to improved texture, manageability, and appearance of hair and skin.


Specification of CAS 26590-05-6 M550/Polyquaternium-7


Test Item

Technical specification


Colourless transparent thick liquid



pH value




Water Solubility

Soluble in cold water easily

Use of Product


Use of CAS 26590-05-6 M550/Polyquaternium-7


Used in shampoo formulations to strengthen and stabilize foam, enhance luster, and impart a soft, silky feel to the hair. Typically used at concentrations ranging from 0.5% to 5%.
Hair Products:

Employed in hair products such as hair dressings and lotions to facilitate combing and maintain firmness during the hair-setting process. Helps reduce frizz and enhance styling. Recommended concentration is typically between 1% to 5%.
Skin Care:

Utilized in skin care products including shaving creams, bath foams, and deodorants to improve texture and provide conditioning benefits. Polyquaternium-7 helps maintain skin hydration and smoothness. The suggested concentration for skin care products is about 0.5% to 5%.

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