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Postion:Product Catalog >Catalyst and Auxiliary>Polyethylene glycol derivatives>Poly(ethylene glycol)
Poly(ethylene glycol)
  • Poly(ethylene glycol)
  • Poly(ethylene glycol)

Poly(ethylene glycol)

Price $0.6
Package 1kg
Min. Order: 10kg
Supply Ability: 3000tons
Update Time: 2026-07-01

Product Details

Product Name: Poly(ethylene glycol) CAS No.: 25322-68-3
EC-No.: 500-038-2 Min. Order: 10kg
Purity: 99% Supply Ability: 3000tons
Release date: 2026/07/01
PRODUCT INFORMATION

Name:Polyethylene glycol
CAS: 25322-68-3
MF: HO(CH2CH2O)nH
Other name: PEG
EINECS: 200-849-9

Appearance:Non-toxic, without excitant, taste bitter, has a good solubility in water, and good intermiscibility with many organic components. They have excellent lubricity, moisturizing, dispersion, bonding agent, antistatic agent and softening agent, etc., in cosmetics, pharmaceutical, chemical fiber, rubber, plastic, paper, paint, electroplating, pesticide, metal processing and food processing industries in all has the extremely widespread application.

 

Product Name  Polyethylene Glycol
Package  Drum
IdentificationThe retention time for the major peak of the test solution, as obtained in the test for content
CharactersWhite to yellowish, waxy solid, soluble in
Ethanol
Water-solubilityMeets the requirements
Acidity≤0.27ml
Specific rotation  ≤+24.0°
AssayIt contains not less than 25.0 percent of d-alpha tocopherol (C29H50O2)
Residual solvents≤0.5 %
Microbiological tests
  Total viable aerobic count
  Total yeasts and moulds count
Escherichia coil
Salmonella species
Pseudomonas aureus
Staphylococcus aureus
≤1000cfu/g
≤100cfu/g
 n.d.  can not be detected
 n.d.  can not be detected  
 n.d.  can not be detected
n.d.  can  not be detected

APPLICATION&FUNCTION


1: Cosmetic

Low relative molecular mass of polyethylene glycol (Mr < 2000) suitable for used as wetting agent and consistency regulator, used in cream, emulsion and toothpaste, shaving cream, etc., can also be applied to not wash hair care products, hair has silky luster. High molecular weight polyethylene glycol (Mr > 2000) is suitable for the lipstick, deodorant stick, soap, shaving soap, foundation and beauty cosmetics.


2: Medicine
Medical polyethylene glycol (peg) is also called PEO. In the field of biomedical applications are as follows
1) contact lenses with fluid
2) synthetic lubrication medicine
3) sustained release and carrier of the immobilized enzyme
4) medical polymer materials surface modification
5) to make contraceptive release. It alkoxide.
6) production of hydrophilic anticoagulant polyurethane.
7) polyethylene glycol 4000 as penetrative sugar-refining, can increase the osmotic pressure within the lumen, absorb moisture, to soften feces, volume increase, to promote intestinal peristalsis and defecation.
8) denture fixative.
9) experiment, on the study of the protein molecules can be simulated in a crowded environment, to verify the crowded environment of protein structure

3: Food additive
Additive Chinese name: Polyethylene glycol (peg)
Allows the use of the additive of food Chinese name: Candy, chocolate products coating


Company Profile

 

Hebei Dangdang Import & Export Co., Ltd was established in 2021. Although we are a very young company, our leaders have been working in the chemical industry for 20 years. We believe that our company can bring you perfect customer experience.

 

We can provide you with chemical raw materials, chemical products, pharmaceutical intermediates, veterinary intermediates, dye intermediates, pigments, cosmetic raw materials and chemical reagents, can meet your various needs. Since the establishment of the company, adhere to the "quality first, customer first, integrity-based" business policy, always strive to meet the potential needs of customers. The trend of economic globalization is unstoppable. Our company is willing to cooperate sincerely with enterprises around the world to achieve a win-win situation.

We have been focusing on multiple areas of research and development, manufacturing, sales and service. Our sales and marketing office is located in Hebei Province, China, close to tianjin port, Qingdao port and other ports, providing great convenience for the integrated sales and purchasing of all our factories.

With consistent chemical quality, technology and service, quality products and services, and customers in all aspects to grow together. We believe that our full range of products will give you the impression of the best expectations and innovations made in China.

If you are interested in our company and our products, please feel free to visit our website or contact us directly for more information. We look forward to establishing long-term stable and win-win business relationship with you.

You can contact us if you have any requirements, we accept customized services.

Hebei Dangdang Import and Export Co., Ltd. is willing to grow with friends all over the world!



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Company Profile Introduction

-.Hebei Dangtong Biological Technology Co.,LTD founded in April 2004,has more than 960employees. Headquartered in Luquan District, Shijiazhuang city,Hebei Province, weare a professional manufacturer of alkaline dyes, chemical raw materials, foodadditives and pharmaceutical intermediates. The company has 3 production bases. Respectively in Hebei, Inner Mongolia, Yunnan three factory bases. It has two research centers and three laboratories specializing in the development of new products and the optimization of existing products. Committed to providing higher quality products and services to meet customer personalized needs. In terms of production, the company insists on integrated production, supplying main raw materials by itself, and laying out lean factories to ensure sustainable and stable supply.

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