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CARBOWAX Methoxypolyethylene Glycol 750 is a polyethylene glycol derivative with a methyl ether terminal group, widely used as a solubilizer, lubricant, and stabilizer in various industries.
CARBOWAX Methoxypolyethylene Glycol 750 is known for its excellent water solubility, low toxicity, and versatility, making it suitable for pharmaceutical, cosmetic, and industrial applications.
Its controlled molecular weight ensures consistency and high performance across a range of formulations.
CAS Number: 9004-74-4
EC Number: 618-357-1
Molecular Formula: CH3O-(CH2CH2O)n-H (where n represents the degree of polymerization)
Molecular Weight: Approx. 750 g/mol
Synonyms: CARBOWAX MPEG 750, Methoxy PEG 750, Methoxypolyethylene Glycol 750, MPEG 750, Polyethylene Glycol Monomethyl Ether, MPEG-750, Methoxy Polyethylene Glycol Ether, CARBOWAX 750, PEG Methyl Ether 750, CARBOWAX Methoxy PEG, Water-Soluble MPEG, Polyethylene Glycol 750 Monomethyl Ether, MPEG-750 Polymer, CARBOWAX Lubricant, CARBOWAX Emulsifier, MPEG 750 Cosmetic Grade, Methoxy Polyethylene Glycol Pharmaceutical Grade, MPEG-750 Solubilizer, Methoxy PEG Surfactant, MPEG Polymer Additive
APPLICATIONS
CARBOWAX Methoxypolyethylene Glycol 750 is widely used in pharmaceuticals as a solubilizer and stabilizer for active ingredients in topical, oral, and injectable formulations.
CARBOWAX Methoxypolyethylene Glycol 750 is included in creams, ointments, and gels for its emollient and moisturizing properties.
CARBOWAX Methoxypolyethylene Glycol 750 is utilized in controlled drug delivery systems, improving solubility and release profiles.
CARBOWAX Methoxypolyethylene Glycol 750 is used in cosmetics and personal care products, such as lotions and shampoos, to enhance texture, water retention, and smoothness.
CARBOWAX Methoxypolyethylene Glycol 750 is employed in oral care formulations, such as toothpaste and mouthwashes, as a humectant and stabilizer.
CARBOWAX Methoxypolyethylene Glycol 750 is applied in hair care products for conditioning and hydration benefits.
CARBOWAX Methoxypolyethylene Glycol 750 is a key lubricant in industrial processes, including metalworking and machinery applications.
CARBOWAX Methoxypolyethylene Glycol 750 is incorporated into adhesives and sealants, enhancing flexibility, adhesion, and durability.
CARBOWAX Methoxypolyethylene Glycol 750 is used in paints, coatings, and inks to improve dispersion, gloss, and film-forming properties.
CARBOWAX Methoxypolyethylene Glycol 750 is applied in textile processing for softening and anti-static treatments.
CARBOWAX Methoxypolyethylene Glycol 750 is included in cleaning products, such as detergents and dishwashing liquids, for its emulsifying and grease-cutting properties.
CARBOWAX Methoxypolyethylene Glycol 750 is found in specialty lubricants and greases, delivering reliable performance under extreme conditions.
CARBOWAX Methoxypolyethylene Glycol 750 is employed in agricultural formulations to enhance the dispersion and application of pesticides and fertilizers.
CARBOWAX Methoxypolyethylene Glycol 750 is used in chemical synthesis as a reaction medium and solubilizer for hydrophobic compounds.
CARBOWAX Methoxypolyethylene Glycol 750 is utilized in paper and packaging adhesives for improved bond strength and flexibility.
DESCRIPTION
CARBOWAX Methoxypolyethylene Glycol 750 is a water-soluble, nonionic polymer with a methyl ether terminal group, offering excellent lubricating, stabilizing, and solubilizing properties.
Known for its high purity and biodegradability, CARBOWAX Methoxypolyethylene Glycol 750 is an environmentally friendly and versatile ingredient.
With consistent molecular weight and compatibility across various systems, CARBOWAX Methoxypolyethylene Glycol 750 is a trusted choice in pharmaceutical, cosmetic, and industrial formulations.
CARBOWAX Methoxypolyethylene Glycol 750 is stable under a wide range of conditions, ensuring reliable performance in challenging environments.
Its multifunctionality and ease of use make CARBOWAX Methoxypolyethylene Glycol 750 essential in numerous industries.
PROPERTIES
Chemical Formula: CH3O-(CH2CH2O)n-H
Molecular Weight: Approx. 750 g/mol
Common Name: CARBOWAX Methoxypolyethylene Glycol 750
Appearance: Clear, colorless to slightly yellow liquid or viscous paste
Density: Approx. 1.10 g/cm³ at 25°C
Boiling Point: Not applicable (decomposes before boiling)
Melting Point: Approx. 20°C (varies slightly)
Solubility: Fully soluble in water; compatible with organic solvents
pH (10% Solution): Neutral to slightly alkaline
Reactivity: Stable under normal conditions; avoid strong oxidizing agents
Chemical Stability: Stable in recommended storage conditions
Storage Temperature: Store at 10–30°C in a dry, ventilated area
Vapor Pressure: Low
FIRST AID
Inhalation:
If vapors or aerosols of CARBOWAX Methoxypolyethylene Glycol 750 are inhaled, move the affected person to fresh air immediately.
If breathing difficulties persist, seek immediate medical attention.
If the person is not breathing, administer artificial respiration.
Keep the affected person warm and at rest.
Skin Contact:
Wash the affected area with soap and water.
If skin irritation or rash develops, seek medical attention.
Eye Contact:
Flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids.
Seek immediate medical attention if irritation or redness persists.
Remove contact lenses if present and easy to do; continue rinsing.
Ingestion:
If CARBOWAX Methoxypolyethylene Glycol 750 is ingested, rinse the mouth thoroughly with water.
Do not induce vomiting unless instructed by medical personnel.
Seek immediate medical attention.
If conscious, give small sips of water to drink.
Note to Physicians:
Treat symptomatically.
No specific antidote.
Provide supportive care.
HANDLING AND STORAGE
Handling:
Personal Protection:
Wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and protective clothing.
Use in a well-ventilated area to avoid inhalation of vapors or aerosols.
Ventilation:
Ensure adequate ventilation during handling to minimize exposure to airborne concentrations.
Avoidance:
Avoid direct contact with eyes, skin, and clothing.
Do not eat, drink, or smoke while handling.
Wash hands thoroughly after handling.
Spill and Leak Procedures:
Contain spills to prevent further release.
Absorb with inert material (e.g., sand, vermiculite) and collect for disposal.
Dispose of according to local regulations.
Storage:
Store in a cool, dry, well-ventilated area away from direct sunlight and heat sources.
Keep containers tightly closed when not in use.
Protect from freezing temperatures and contamination.
Handling Cautions:
Avoid exposure to strong oxidizing agents or acids.
Use explosion-proof equipment in areas where vapors or aerosols may accumulate.
