Cosmetic Grade Poly(ethylene glycol)/PEG CAS 25322-68-3 CAS NO.25322-68-3
- FOB Price: USD: 1,480.00-1,500.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,T/T,
- Available Specifications:
1(1-30)Metric Ton1(30-60)Metric Ton
- Product Details
Keywords
- Poly(ethylene glycol)
- PEG
- CAS 25322-68-3
Quick Details
- ProName: Cosmetic Grade Poly(ethylene glycol)/P...
- CasNo: 25322-68-3
- Molecular Formula: C836H1620O403
- Appearance: White Powder
- Application: Cosmetic or pharm
- DeliveryTime: 15-20 days after payment
- PackAge: Drum/Bags
- Port: Tianjin
- ProductionCapacity: 30000 Metric Ton/Year
- Purity: 99%
- Storage: Store in dry, dark and ventilated plac...
- Transportation: Sea or air as client's requirements
- LimitNum: 1 Metric Ton
- Heavy metal: 10ppm Max
- Grade: Industrial Grade,Pharma Grade
Superiority
Specification
Specification | Appearance(25°C) | Color (Pt-Co) | Hydroxyl value(mgKOH/g) | Molecular weight | pH(1% aqueous solution) |
PEG-200 | Colorless transparent liquid | ≤30 | 510~623 | 180~220 | 5.0~7.0 |
PEG-300 | Colorless transparent liquid | ≤30 | 340~416 | 270~330 | 5.0~7.0 |
PEG-400 | Colorless transparent liquid | ≤30 | 255~312 | 360~440 | 5.0~7.0 |
PEG-600 | Colorless transparent liquid | ≤30 | 170~208 | 540~660 | 5.0~7.0 |
PEG-800 | Milky white paste | ≤50 | 127~156 | 720~880 | 5.0~7.0 |
PEG-1000 | Milky white paste | ≤50 | 102~125 | 900~1100 | 5.0~7.0 |
PEG-1500 | Milky white solid | ≤50 | 68~83 | 1350~1650 | 5.0~7.0 |
PEG-2000 | Milky white solid | ≤50 | 51~63 | 1800~2200 | 5.0~7.0 |
PEG-3000 | Milky white solid | ≤50 | 34~42 | 2700~3300 | 5.0~7.0 |
PEG-3350 | Milky white solid | ≤50 | 33.5 | 3350 | 5.0~7.0 |
PEG-4000 | Milky white solid | ≤50 | 26~32 | 3500~4400 | 5.0~7.0 |
PEG-6000 | Milky white solid | ≤60 | 16~21 | 5400~7000 | 5.0~7.0 |
PEG-8000 | Milky white solid | ≤60 | 12~16 | 7200~8800 | 5.0~7.0 |
PEG-10000 | Milky white solid | ≤60 | 11~12.5 | 9000~10200 | 5.0~7.0 |
Our services
1.We have over 20 years producing experience, adopt advanced production and inspection equipment,optimize production process, to guarantee and improve product quality.
2. Provide samples free of charge.
3. Factory price, no middleman increases costs.
4. Packaging can be customized according to customer requirements
5. We provide commercial invoice, packing list, shipping order, COA, health certificate and certificate oforigin, etc. If your market has any special requirements, please let us know.
6. We can accept various payment methods, such as L/C, t/T, D/A, PayPal,,etc.
7. Timely delivery. We have good cooperation with many professional freight forwarders.
Details
Product Description
Polyethylene glycol is abbreviated as "PEG". A polymer compound formed by intermolecular dehydration condensation of ethylene glycol. The chemical formula is HOCH2(CH2OCH2)nCH2OH. where n is greater than 4. The average molecular weight is 200-7000. The numbers following commercial polyethylene glycols indicate average molecular weights. For example, polyethylene glycol-400 means that the average molecular weight of the commercial polyethylene glycol is about 400.
Colorless viscous liquid or white solid. Soluble in water and many organic solvents, easily soluble in aromatic hydrocarbons, slightly soluble in aliphatic hydrocarbons
Application
Can be used for Tablets, capsules, film-coated, pills, suppositories, etc.
In the production process, PEG can improve the plasticity and release the drug tablets. High molecular weight PEG (PEG4000 and PEG6000) is useful adhesives to manufacture tablets.
PEG allows the surface of tablets shiny and smooth, so it not easy to damage.
1.Chemical uses
PEG is the basis of a number of laxatives. Whole bowel irrigation with polyethylene glycol and added electrolytes is used for bowel preparation before surgery or colonoscopy.PEG is also used as an excipient in many pharmaceutical products.When attached to various protein medications, polyethylene glycol allows a slowed clearance of the carried protein from blood.
2.Medical uses
PEG is often used (as an internal calibration compound) in mass spectrometry experiments, with its characteristic fragmentation pattern allowing accurate and reproducible tuning.
PEG derivatives, such as narrow range ethoxylates, are used as surfactants.
PEG has been used as the hydrophilic block of amphiphilic block copolymers used to create some polymersomes.
3.Biological uses
PEG is commonly used as a precipitant for plasmid DNA isolation and protein crystallization. X-ray diffraction of protein crystals can reveal the atomic structure of the proteins.
PEG is used to fuse two different types of cells, most often B-cells and myelomas in order to create hybridomas.
4.Commercial uses
PEG is the basis of many skin creams (as cetomacrogol) and personal lubricants (frequently combined with glycerin).
PEG is used in a number of toothpastes as a dispersant. In this application, it binds water and helps keep xanthan gum uniformly distributed throughout the toothpaste.
Package
1kg/bag, 25kg/drum.
About Us
Hunan iron zirconium import and export Co. LTD is one of the largestscale comprehensive and professional manufacturers in China.
We promise our customer following items:
1.Support product customization:
We can provide OEM&ODM , Because we have a professional design team
2.Reasonable price:
We provide high quality products with competitive price in china,
3.Low moq:
No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.
4.Super-good quality
We have strict quality control system .Good reputation in Market , And have the Third party test report is available.