Joinedfortune Peg 200/300/400/600/800/1000/1500/2000/3000/4000/6000/8000 Polyethylene Glycol CAS 25322-68-3

• CAS No.: 25322-68-3
• Formula: N/a
• EINECS: 500-038-2
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Poly(ethylene glycol) 2-001
• Material: Colorless Transparent Liquid
• Usage: Coating Auxiliary Agents Electronics Chemicals Lea
• Plastic Properties After Heated: Plastic Auxiliary Agents
• Plastic Forming Method: Plastic Auxiliary Agents
• Color: Colorless
• Transport Package: Bag
• Specification: 25kg/bag
• Trademark: JoinedFortune
• Origin: China
• Production Capacity: 500metric Ton/Metric Tons Per Month
• Package Size: 70.00cm * 35.00cm * 25.00cm
• Package Gross Weight: 25.000kg

Product Description

Product details

 

Poly(ethylene glycol)
Polyethylene glycol English name: Polyethylene glycol Another name: α-hydrogen-ω-hydroxyl (oxy-1,2-ethylenediyl)
polymer Isochemical formula: HO(CH2CH2O)nH Molecular weight: 697.611, the product is non-toxic and non-irritating Sex, slightly bitter taste, with good water solubility.

Product Parameters

 

Physical state	Liquid. Viscous.
Colour	Transparent.
Melting point/freezing point	-10 °C. Remarks:Other details not available.
Boiling point or initial boiling point and boiling range	870 °C. Atm. press.:975 hPa. Remarks:Other details not available.
Flash point	95.1 °C. Atm. press.:975 hPa.
Auto-ignition temperature	Atm. press.:975 hPa. Remarks:Poly(oxy-1,2-ethanediyl),α-hydro-ω-hydroxy- Ethane-1,2-diol, ethoxylated did not catch fire on being exposed to air at room temperature of 30 deg C .
Decomposition temperature
pH	4.45. Remarks:Relatively Acidic.
Kinematic viscosity	dynamic viscosity (in mPa s) = 47.267. Temperature:30.0°C.
Solubility	In water: 40 000 mg/L. Temperature:30 °C. Remarks:Very soluble..Ethanol. Remarks:Very soluble.
Partition coefficient n-octanol/water	Pow = 0.11. Temperature:30 °C.
Vapour pressure	0 Pa. Temperature:25 °C.
Density and/or relative density	1.1 g/cm³. Temperature:30 °C.
Relative vapour density	>1 (vs air)

Application scenarios

 

1. Contact lens liquid. The viscosity of polyethylene glycol solution is sensitive to the shear rate and it is not easy for bacteria to grow on polyethylene glycol.
2. Synthetic lubricants.  It is a cream matrix for preparing water-soluble drugs. It can also be used as a solvent for acetylsalicylic acid , which is difficult to dissolve in water.
3. Drug sustained-release and immobilized enzyme carrier. The polyethylene glycol solution is applied to the outer layer of the pill to control the diffusion of drugs in the pill so as to improve the efficacy.

 

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FAQ

 

Q:Why choose us?
A: We have a full specification scopes of APls which can meet our customers everyrequirements.We have longtime and richexperience on the products manufacturing. lfany questions after sales, we will reply you within 24 hours with solutions. Andcustomer can be rest assured.We value the good relationship with our customers.And we enjoy the good reputation in the business.

Q:What's your transportation way?
A:LCL and FCL by sea, by express (DHL, TNT, UPS) and by air

Q:How about your packing?
A: Usually 25kgs/bag, 165-220kgs/drum. You can contact us to get exact packingfor different product.

Q:What are your payment terms?
A:TT in advance is for the fist cooperation, we also can supply paypal, westernunion,L/C.

Q:What is the lead time ?
A: Generally if we have stock, we will delivery in 10 days. lf it need product , the leadtime will be around 20-50 days which depends on the real situation.

Q:How does your factory control the quality?
A: Quality is very important, we take much attention to control our quality from rawmaterials to the end. We will supply COA before shipping to make sure it's in good.