Polypropylene Glycol 400
Polypropylene Glycol 400
Polypropylene Glycol 400
CAS#: 25322-69-4
PPG-400 is a 400 molecular weight polyether diol. Polypropylene Glycol 400 is designed to be an intermediate for a variety of polyurethane and industrial chemical applications.
Polypropylene Glycol 400 Polyol is a polypropylene glycol, propylene glycol initiated grade.
Polypropylene Glycol 400 Polyol is a short diol which can be blended with other polyols for the production of two component compact or foamed systems and one component prepolymer based products.
Polypropylene Glycol 400 Polyol is designed for adhesives and sealants.
Polypropylene Glycols
CAS #:25322-69-4
INCI/CTFA nomenclature:PPG-6
A polypropylene glycol, propylene glycol initiated, 400 molecular weight homopolymer diol.
Polypropylene Glycol 400 is a multipurpose short diol, which can be blended with other polyols for the production of two component compact or foamed systems and one component prepolymer based products for coatings, adhesives and sealants with a variety of end uses such as elastomers, adhesives, coatings, and sealants.
Polypropylene glycol or polypropylene oxide is the polymer of propylene glycol.
Chemically it is a polyether.
The term polypropylene glycol or PPG is reserved for low to medium range molar mass polymer when the nature of the end-group, which is usually a hydroxyl group, still matters.
The term “oxide” is used for high molar mass polymer when end-groups no longer affect polymer properties.
PPG 400 is a polypropylene glycol, propyleneglycol initiated, 400 molecular weight homopolymer diol.
PPG 400 polyol is a multipurpose short diol, which can be blended with other polyols for the production of two component compact or foamed systems and one component prepolymer based products for coatings, adhesives and sealants with a variety of end uses such as elastomers, adhesives, coatings, and sealants.
Polypropylene Glycol 400 is used as solubilizing agent, antifoaming agent, lubricant, antistatic agent, plasticizing agent,
Polypropylene Glycol 400 is used as viscosity conditioning agent and chemical intermediate in the industry.
Product Name :PPG-400 Polyol
Synonyms : Polyether Polyol; Polypropylene Glycol
Recommended Use : Component of Polyurethane
Applications
Polypropylene Glycol 400 is a linear polymer produced by controlled, catalyzed reaction between propylene oxide and water.
The letter P and the number 400 indicate that the polymer is propylene oxide-based and that the approximate average molecular weight is 400.
Polypropylene Glycol 400, as this product is also known, is a clear, viscous liquid at room temperature.
Polypropylene Glycol 400 has a low pour point and, unlike the higher molecular weight PPGs, is completely soluble in water at 25 °C.
Polypropylene Glycol 400 loses its water solubility at higher temperatures.
Like all polypropylene glycols, Polypropylene Glycol 400 is soluble in all proportions with any organic solids and liquids, the main exception being long chain aliphatic hydrocarbons.
Polypropylene Glycol 400 possesses excellent lubricity and has a low vapor pressure.
Under extreme heating conditions Polypropylene Glycol 400 does not form coke nor does it form a varnish.
Decomposition products are low boiling products that are either lost as volatiles or soluble in the polypropylene glycol 400.
As Polypropylene Glycol 400 is water-soluble it is used in areas not usually associated with the higher molecular weight PPGs.
For example Polypropylene Glycol 400 is used as a dust adhesive fluid, as solvent/coupler for inks and pesticide formulations.
Besides the other outlets given above Polypropylene Glycol 400 is also used to make resins, fatty acid esters, lubricants, metal working fluids and as plasticiser.
Typical Physical Properties
Property (Unit) Typical Value Test Method
Flash point (°C) 195 ASTM D 92 (COC)
Viscosity @ 25°C (cSt) 70.0 ASTM D 445/D 446
@ 100°C (cSt) 4.6 ASTM D 445/D 446
Specific Gravity (g/cm3 @ 25°C/25°C) 1.007 ASTM D 892
Pour point (°C) -49 ASTM D 97
Notice: The information and data contained herein do not constitute sales specifications.
No liability, warranty or guarantee of final product performance is created by this document
Handling
ATAMAN polypropylene glycols are relatively easy to store and handle.
They can be stored in bulk in steel tanks, which should be padded with nitrogen or any other inert gas to prevent air from entering the tank.
If slight iron pickup and color changes cannot be tolerated then the storage tanks should be constructed from stainless steel.
To ease the handling of polypropylene glycols somewhat, higher storage temperatures should be considered to keep the viscosity of the polyglycols within limits suitable for the pumping equipment available.
The maximum storage temperature should not exceed 40°C to avoid the risk of product degradation.
Pipelines may also require insulation and/or tracing to maintain suitable product temperatures.
Although PPGs have very low pour points, especially PPG 2000 and PPG 4000 become very viscous at low temperatures.
Consequently it is recommend that they be stored in tanks which are well insulated and heated.
Externally located heating devices are preferable to internally sited ones.
With external heating the risk of accelerating product deterioration is greatly reduced.
Similarly drums should be stored under cover, or preferably inside a warehouse, to maintain the temperature of the polyglycol at a level which allows for easy discharge.
The shelf life of properly stored bulk and unopened drums is, at least, 24 months.
Toxicological
Information
PPG 2000 and PPG 4000 are considered to be low in acute oral toxicity, whereas PPG 400, PPG 600, PPG 2000 are considered to be low to moderate in acute oral toxicity.
They cause no significant skin irritation or sensitization and are not reportedly absorbed in any appreciable amount.
Direct contact with the eyes may cause slight temporary irritation, similar in character to that caused by mild soap.
Consequently it is recommended that eye protection should be employed and viewed as the minimum level of safety equipment required when working with polypropylene glycols.
Applications
Polypropylene glycol is soluble in toluene, ethanol, trichlorethylene and other organic solvents
PPG 400 has lubrication, solubilization, defoaming and antistatic performance.
PPG 400 is used as an emollient, softener and lubricant in cosmetics
PPG 400 can be used in the production of Coating Intermediates, hydraulic oils, synthetic rubbers and anti-foaming films
PPG 400 can be used for esterification, etherification and condensation polymerization of intermediates.
PPG400 can be used as a release agent, solvent additive, in addition to synthetic oil, in addition to water-soluble cutting fluid, cylinder oil, hydraulic oil, refining oil, the chest and external lubricant of the rubber
Application:
1. PPG series are soluble in methylbenzene, ethanol and TCE organic solvents. PPG200, 400 and 600 are soluble in water with performance of lubricating, solubilizing, defoaming and antistatic. PPG-200 can be used as dispersing agent of dyestuff.
2. In cosmetics, PPG 400 can be used as emollient, softener and lubricant.
3. PPG 400 is used as defoaming agent in paint and hydraulic oil, synthetic rubber and latex; as freezing agent, coolant and viscosity improver in heat transfer fluid.
4. PPG 400 is used as intermediates for esterification, etherification and polycondensation.
5. PPG 400 is used as release agent, solubilizer, additive for synthetic oils and water soluble cutting fluid, roller oil, hydraulic oil and high temperature lubricant, internal and external lubricants for rubber.
6. PPG-2000~8000 has properties of lubricating, foam resisting and heat & cold resisting.
7. PPG-3000~8000 is mainly used component of polyether and can produce polyurethane foaming plastic.
8. PPG-3000~8000 can be used directly or etherified to make plasticizer and lubricant.
9. This series can be used as base material for daily chemicals, pharmacy and oiling agents.
Uses:
1. Polypropylene Glycol 400 is dissolved in organic solvents such as toluene, ethanol and chlorylene etc.
2. Polypropylene Glycol 400 is used as lubricant, anlistatig, plasticier, antifoaming agent, parting agent and solubilizer in resin, rubber, essence and elastic latex industry
3. Polypropylene Glycol 400 is used as intermediate in esterification
Synonyms: Poly(propylene glycol) 4000;Poly(propylene glycol) 1000;Polypropylene glycol 2000;polypropylene glycol standard 5300;poly(propene oxide);poly(oxypropylene);Poly(propylene glycol) 3000;Polypropylene glycol diol;Polypropylene glycol;Poly(propylene glycol);PPG;(2S)-2-{[(2R)-2-hydroxypropyl]oxy}propan-1-ol;(2R)-2-{[(2R)-2-hydroxypropyl]oxy}propan-1-ol;(2S)-2-{[(2S)-2-hydroxypropyl]oxy}propan-1-ol;(2R)-2-{[(2S)-2-hydroxypropyl]oxy}propan-1-ol;
Polypropylene Glycol PPG 400, Poly Propylene Glycol 400 is soluble in toluene, ethanol, trichloroethylene and other organic solvents. PPG200, 400, 600 are soluble in water. They have the properties of lubrication, solubilization, defoaming and antistatic. PPG-200 can be used as dispersant for pigments.
Description
1. Polypropylene Glycol PPG 400, Poly Propylene Glycol 400 is soluble in toluene, ethanol, trichloroethylene and other organic solvents. PPG200, 400, 600 are soluble in water. They have the properties of lubrication, solubilization, defoaming and antistatic. PPG-200 can be used as dispersant for pigments.
2. In cosmetics, Polypropylene Glycol PPG 400, Poly Propylene Glycol 400 is used as emollient, softener and lubricant.
3. Used as antifoaming agent in paint and hydraulic oil, antifoaming agent in synthetic rubber and latex processing, refrigerant and coolant for heat transfer fluid, and viscosity improver.
4. Polypropyleneglycol 400, Poly(propylene glycol) 400 is also used as intermediates in esterification, etherification and polycondensation.
5. Polypropylene Glycol PPG 400, Poly Propylene Glycol 400 could be utilized as release agent, solvent, additive of synthetic oil, additive of water-soluble cutting fluid, roller oil, hydraulic oil, high temperature lubricant, internal lubricant and external lubricant of rubber.
6. Polypropyleneglycol 400, Poly(propylene glycol) 400 has excellent lubrication, foam resistance, heat and freeze resistance.
7. Polypropylene Glycol PPG 400, Poly Propylene Glycol 400 is mainly used as a component of composite polyether to produce polyurethane foam plastics.
8. Polypropyleneglycol 400, Poly(propylene glycol) 400 can be directly or esterified to produce plasticizers and lubricants.
9. Polypropylene Glycol PPG 400, Poly Propylene Glycol 400 can be used as a base material for daily chemical, pharmaceutical and oil preparations.
• POLYPROPYLENE GLYCOL, DIOL TYPE, 1000
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• POLYPROPYLENE GLYCOL P 400
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Polypropylene glycol or polypropylene oxide is the polymer of propylene glycol. Chemically it is a polyether. The term polypropylene glycol or PPG is reserved for low to medium range molar mass polymer when the nature of the end-group, which is usually a hydroxyl group, still matters. The term \”oxide\” is used for high molar mass polymer when end-groups no longer affect polymer properties.