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MONO PROPYLEN GLYCOL = Propane-1,2-diol
CAS Number : 57-55-6
EC Number : 200-338-0
ECHA InfoCard : 100.000.307
PubChem CID : 1030
ChemSpider : 13835224
E number : E1520
Chemical formula : C3H8O2
Molar mass : 76.095 g·mol−1
Appearance : colourless liquid
Density : 1.036 g/cm3
Melting point : −59 °C
Other names:
-Propylene glycol
-α-Propylene glycol
-1,2-Propanediol
-1,2-Dihydroxypropane
-Methyl ethyl glycol
-Methylethylene glycol
E 1520 (MONO PROPYLENE GLYCOL) (IUPAC name: propane-1,2-diol) is a viscous, colorless liquid, which is nearly odorless but possesses a faintly sweet taste.
E 1520 (MONO PROPYLENE GLYCOL)'s chemical formula is CH3CH(OH)CH2OH.
Containing two alcohol groups, E 1520 (MONO PROPYLEN GLYCOL) is classed as a diol.
E 1520 (MONO PROPYLEN GLYCOL) is miscible with a broad range of solvents, including water, acetone, and chloroform.
In general, glycols are non-irritating and have very low volatility.
E 1520 (MONO PROPYLENE GLYCOL) is produced on a large scale primarily for the production of polymers.
In the European Union, E 1520 (MONO PROPYLEN GLYCOL) has E-number E1520 for food applications.
For cosmetics and pharmacology, the number is E490.
E 1520 (MONO PROPYLENE GLYCOL) is also present in propylene glycol alginate, which is known as E405.
E 1520 (MONO PROPYLENE GLYCOL) is a compound which is GRAS (generally recognized as safe) by the US Food and Drug Administration under 21 CFR x184.1666, and is also approved by the FDA for certain uses as an indirect food additive.
E 1520 (MONO PROPYLENE GLYCOL) is approved and used as a vehicle for topical, oral, and some intravenous pharmaceutical preparations in the U.S. and in Europe.
Structure of E 1520 (MONO PROPYLENE GLYCOL)
E 1520 (MONO PROPYLENE GLYCOL) is sometimes called (alpha) α-propylene glycol to distinguish it from the isomer propane-1,3-diol, known as (beta) β-propylene glycol.
E 1520 (MONO PROPYLENE GLYCOL) is chiral.
Commercial processes typically use the racemate.
The S-isomer is produced by biotechnological routes.
Production of E 1520 (MONO PROPYLENE GLYCOL)
Industrial
Industrially, E 1520 (MONO PROPYLENE GLYCOL) is mainly produced from propylene oxide (for food-grade use).
According to a 2018 source, 2.16 M tonnes are produced annually.
Manufacturers use either non-catalytic high-temperature process at 200 °C (392 °F) to 220 °C (428 °F), or a catalytic method, which proceeds at 150 °C (302 °F) to 180 °C (356 °F) in the presence of ion exchange resin or a small amount of sulfuric acid or alkali.
Final products contain 20% propylene glycol, 1.5% of dipropylene glycol, and small amounts of other polypropylene glycols.
Further purification produces finished industrial grade or USP/JP/EP/BP grade propylene glycol that is typically 99.5% or greater.
Use of USP (US Pharmacopoeia) propylene glycol can reduce the risk of Abbreviated New Drug Application (ANDA) rejection.
E 1520 (MONO PROPYLENE GLYCOL) can also be obtained from glycerol, a byproduct from the production of biodiesel.
This starting material is usually reserved for industrial use because of the noticeable odor and taste that accompanies the final product.
Laboratory of E 1520 (MONO PROPYLENE GLYCOL)
S-Propanediol is synthesized via fermentation methods.
Lactic acid and lactaldehyde are common intermediates.
Dihydroxyacetone phosphate, one of the two products of breakdown (glycolysis) of fructose 1,6-bisphosphate, is a precursor to methylglyoxal.
This conversion is the basis of a potential biotechnological route to the commodity chemical 1,2-propanediol.
Three-carbon deoxysugars are also precursor to the 1,2-diol.
Applications of E 1520 (MONO PROPYLENE GLYCOL)
Polymers
Forty-five percent of E 1520 (MONO PROPYLENE GLYCOL) produced is used as a chemical feedstock for the production of unsaturated polyester resins.
In this regard, E 1520 (MONO PROPYLENE GLYCOL) reacts with a mixture of unsaturated maleic anhydride and isophthalic acid to give a copolymer.
This partially unsaturated polymer undergoes further crosslinking to yield thermoset plastics.
Related to this application, E 1520 (MONO PROPYLENE GLYCOL) reacts with propylene oxide to give oligomers and polymers that are used to produce polyurethanes.
E 1520 (MONO PROPYLENE GLYCOL) is used in water-based acrylic architectural paints to extend dry time which it accomplishes by preventing the surface from drying due to its slower evaporation rate compared to water.
Food and drug
E 1520 (MONO PROPYLENE GLYCOL) is also used in various edible items such as coffee-based drinks, liquid sweeteners, ice cream, whipped dairy products and soda.
Vaporizers used for delivery of pharmaceuticals or personal-care products often include E 1520 (MONO PROPYLENE GLYCOL) among the ingredients.
In alcohol-based hand sanitizers, E 1520 (MONO PROPYLENE GLYCOL) is used as a humectant to prevent the skin from drying.
E 1520 (MONO PROPYLENE GLYCOL) is used as a solvent in many pharmaceuticals, including oral, injectable, and topical formulations.
Many pharmaceutical drugs which are insoluble in water utilize propylene glycol as a solvent and carrier; benzodiazepine tablets are one example.
E 1520 (MONO PROPYLENE GLYCOL) is also used as a solvent and carrier for many pharmaceutical capsule preparations.
Additionally, certain formulations of artificial tears use E 1520 (MONO PROPYLENE GLYCOL) as an ingredient.
Antifreeze
The freezing point of water is depressed when mixed with E 1520 (MONO PROPYLENE GLYCOL).
E 1520 (MONO PROPYLENE GLYCOL) is used as aircraft de-icing and anti-icing fluid.
A 50% water-diluted and heated solution is used for removal of icing accretions from the fuselages of commercial aircraft on the ground (de-icing), and 100% undiluted cold solution is used only on wings and tail surfaces of an aircraft in order to prevent ice accretion from forming during a specific period of time before takeoff (anti-icing).
Normally, such time-frame is limited to 15–90 minutes, depending on the severity of snowfall and outside air temperature.
Water-E 1520 (MONO PROPYLENE GLYCOL) mixtures dyed pink to indicate the mixture is relatively nontoxic are sold under the name of RV or marine antifreeze.
E 1520 (MONO PROPYLENE GLYCOL) is frequently used as a substitute for ethylene glycol in low toxicity, environmentally friendly automotive antifreeze.
E 1520 (MONO PROPYLENE GLYCOL) is also used to winterize the plumbing systems in vacant structures.
The eutectic composition/temperature is 60:40 propylene glycol:water/−60 °C.
The −50 °F/−45 °C commercial product is, however, water rich; a typical formulation is 40:60.
Electronic cigarettes liquid
E 1520 (MONO PROPYLENE GLYCOL), glycerin, or a mixture of both, are the main ingredients in e-liquid used in electronic cigarettes.
They are aerosolized to resemble smoke and serve as carriers for substances such as nicotine and flavorants.
Miscellaneous applications of E 1520 (MONO PROPYLENE GLYCOL)
-As a solvent for many substances, both natural and synthetic.
-As a humectant (E1520).
-As a freezing point depressant for slurry ice.
-In veterinary medicine as an oral treatment for hyperketonaemia in ruminants.[22]
-In the cosmetics industry, where propylene glycol is very commonly used as a carrier or base for various types of makeup.
-For trapping and preserving insects (including as a DNA preservative).
-For the creation of theatrical smoke and fog in special effects for film and live entertainment. So-called 'smoke machines' or 'hazers' vaporize a mixture of propylene glycol and water to create the illusion of smoke.
While many of these machines use a propylene glycol-based fuel, some use oil.
Those which use propylene glycol do so in a process that is identical to how electronic cigarettes work; utilizing a heating element to produce a dense vapor.
The vapor produced by these machines has the aesthetic look and appeal of smoke, but without exposing performers and stage crew to the harms and odors associated with actual smoke.
-As an additive in PCR to reduce the melting temperature of nucleic acids for targeting of GC rich sequences.
-as a surfactant, it is used to prevent water from beading up on objects. It is used in photography for this purpose to reduce the risk of water spots, or deposits of minerals from water used to process film or paper.
E 1520 (MONO PROPYLENE GLYCOL) is a synthetic liquid substance that absorbs water.
E 1520 (MONO PROPYLENE GLYCOL) is also used to make polyester compounds, and as a base for deicing solutions.
E 1520 (MONO PROPYLENE GLYCOL) is used by the chemical, food, and pharmaceutical industries as an antifreeze when leakage might lead to contact with food.
The Food and Drug Administration (FDA) has classified E 1520 (MONO PROPYLENE GLYCOL) as an additive that is “generally recognized as safe” for use in food.
E 1520 (MONO PROPYLENE GLYCOL) is used to absorb extra water and maintain moisture in certain medicines, cosmetics, or food products.
E 1520 (MONO PROPYLENE GLYCOL) is a solvent for food colors and flavors, and in the paint and plastics industries.
E 1520 (MONO PROPYLENE GLYCOL) is also used to create artificial smoke or fog used in fire-fighting training and in theatrical productions.
Other names for E 1520 (MONO PROPYLENE GLYCOL) are 1,2-dihydroxypropane, 1,2-propanediol, methyl glycol, and trimethyl glycol.
E 1520 (MONO PROPYLENE GLYCOL) is clear, colorless, slightly syrupy liquid at room temperature.
E 1520 (MONO PROPYLENE GLYCOL) may exist in air in the vapor form, although propylene glycol must be heated or briskly shaken to produce a vapor.
E 1520 (MONO PROPYLENE GLYCOL) is practically odorless and tasteless.
At cool temperatures, E 1520 (MONO PROPYLENE GLYCOL) is stable in a well-closed container, but at high temperatures, in the open, E 1520 (MONO PROPYLENE GLYCOL) tends to oxidize, giving rise to products such as propionaldehyde, lactic acid, pyruvic acid, and acetic acid.
E 1520 (MONO PROPYLENE GLYCOL) is chemically stable when mixed with ethanol (95%), glycerin, or water; aqueous solutions may be sterilized by autoclaving.
Use and Manufacturing of E 1520 (MONO PROPYLENE GLYCOL)
Used in antifreeze and deicing solutions for cars, boats, and aircraft; also used as a solvent for paints and plastics and to create harmless, artificial smoke for training and theatrical purposes; [ATSDR ToxFAQs]
E 1520 (MONO PROPYLENE GLYCOL) has become widely used as a solvent, extractant, and preservative in a variety of parenteral and nonparenteral pharmaceutical formulations.
E 1520 (MONO PROPYLENE GLYCOL) is a better general solvent than glycerin and dissolves a wide variety of materials, such as corticosteroids, phenols, sulfa drugs, barbiturates, vitamins (A and D), most alkaloids, and many local anesthetics ...
E 1520 (MONO PROPYLENE GLYCOL) is commonly used as a plasticizer in aqueous film-coating formulations.
E 1520 (MONO PROPYLENE GLYCOL) is also used in cosmetics and in the food industry as a carrier for emulsifiers and as a vehicle for flavors in preference to ethanol, since its lack of volatility provides a more uniform flavor.
E 1520 (MONO PROPYLENE GLYCOL) is used as a skin-conditioning agent-humectant, solvent, viscosity-decreasing agent, and humectant in cosmetic formulations.
Industry Uses of E 1520 (MONO PROPYLENE GLYCOL)
-Adhesives and sealant chemicals
-Agricultural chemicals (non-pesticidal)
-Brazing Paste Component for joining carbon and stainless steel components.
-Brazing paste component for joining carbon and stainless steel components.
-Carpet
-Dyes
-Fillers
-Finishing agents
-Flooring
-Functional fluids (closed systems)
-Functional fluids (open systems)
-Intermediates
-Lubricants and lubricant additives
-Odor agents
-Paint additives and coating additives not described by other categories
-Photosensitive chemicals
-Pigments
-Plastic additive
-Plasticizers
-Process regulators
-Processing aids, not otherwise listed
-Processing aids, specific to petroleum production
-Solvents (for cleaning and degreasing)
-Solvents (which become part of product formulation or mixture)
-Surface active agents
-Viscosity adjustors
-decant water and filtering
-metal working fluid and cooling tower fluid
Consumer Uses of E 1520 (MONO PROPYLENE GLYCOL)
-Adhesives and sealants
-Agricultural products (non-pesticidal)
-Air care products
-Anti-freeze and de-icing products
-Arts, crafts, and hobby materials
-Automotive care products
-Brazing Paste Component for joining carbon and stainless steel components.
-Building/construction materials not covered elsewhere
-Cleaning and furnishing care products
-Corrosion and scale inhibitors in oilfield
-Electrical and electronic products
-Fabric, textile, and leather products not covered elsewhere
-Food packaging
-Golf and Sports Turf
-Ink, toner, and colorant products
-Laundry and dishwashing products
-Lubricants and greases
-Non-TSCA use
-Paints and coatings
-Paper products
-Personal care products
-Plastic and rubber products not covered elsewhere
-Water treatment products
Household Products of E 1520 (MONO PROPYLENE GLYCOL)
Household & Commercial/Institutional Products
Information on 1912 consumer products that contain E 1520 (MONO PROPYLENE GLYCOL) in the following categories is provided:
- Auto Products
- Commercial / Institutional
- Hobby/Craft
- Home Maintenance
- Inside the Home
- Landscaping/Yard
- Personal Care
- Pesticides
- Pet Care
Methods of Manufacturing of E 1520 (MONO PROPYLENE GLYCOL)
Preparation of levorotary E 1520 (MONO PROPYLENE GLYCOL) from hydroxyacetone by yeast reduction.
E 1520 (MONO PROPYLENE GLYCOL) is produced by the non-catalytic liquid-phase hydration of propylene oxide at 100-200 °C.
Manufactured by treating propylene with chlorinated water to form the chlorohydrin, which is converted to the glycol by treatment with sodium carbonate solution. It is also prepared by heating glycerol with sodium hydroxide.
The only industrial process for manufacturing E 1520 (MONO PROPYLENE GLYCOL) is direct hydrolysis of propylene oxide with water. Dipropylene glycol and tripropylene glycol are formed by sequential addition of propylene oxide to E 1520 (MONO PROPYLENE GLYCOL). Consequently, all three products are produced simultaneously and separated by distillation.
E 1520 (MONO PROPYLENE GLYCOL) is an important raw material for unsaturated polyester, epoxy resin, and polyurethane resin.
The amount in this area accounts for about 45% of the total consumption of E 1520 (MONO PROPYLENE GLYCOL).
This unsaturated polyester is used in large quantities for surface coatings and reinforced plastics.
E 1520 (MONO PROPYLENE GLYCOL) has good viscosity and hygroscopicity and is non-toxic, so it is widely used as a moisture absorbent, antifreeze, lubricant, and solvent in food, medicine, and cosmetic industries.
In the food industry, E 1520 (MONO PROPYLENE GLYCOL) and fatty acids react to produce E 1520 (MONO PROPYLENE GLYCOL) fatty acid esters, which are mainly used as food emulsifiers; E 1520 (MONO PROPYLENE GLYCOL) is an excellent solvent for seasonings and pigments.
In the pharmaceutical industry, E 1520 (MONO PROPYLENE GLYCOL) is often used as a solvent, softener, and excipient for the manufacture of various ointments and ointments.
Because E 1520 (MONO PROPYLENE GLYCOL) has good compatibility with various spices, E 1520 (MONO PROPYLENE GLYCOL) is also used as a solvent and softener for cosmetics.
APPLICATIONS:
1. Food: used for dairy foods, meat foods, baked foods, pasta foods, seasoning foods, flavors, etc.
2. Industrial manufacturing: petroleum industry, manufacturing, agricultural products, storage batteries, precision castings, etc.
3. Other products: It can replace glycerin as flavoring, antifreeze, and moisturizer.
4. Cosmetics: facial cleanser, beauty cream, lotion, shampoo, facial mask, etc.
5. Feed: canned pets, animal feed, aquatic feed, vitamin feed, etc.
6: Baked products, meat products, nut products, seasonings, flavor, and aroma enhancers.
7: Health care products, pharmaceutical excipients, intermediates, extracts.
Propylene glycol, also called propane-1,2-diol, is a synthetic organic compound with the chemical formula C3H8O2.
E 1520 (MONO PROPYLENE GLYCOL) is a viscous colorless liquid with an odorless but slightly sweet taste.
E 1520 (MONO PROPYLENE GLYCOL) is chemically classified as a diol and is miscible with a wide range of solvents such as water, acetone and chloroform.
E 1520 (MONO PROPYLENE GLYCOL) is produced on a large scale and is primarily used in polymer production, but also sees use as a process fluid in food processing and low temperature heat exchange applications.
In the European Union, it has E-number E1520 for food applications.
E 1520 (MONO PROPYLENE GLYCOL) is a clear, colorless and hygroscopic liquid.
E 1520 (MONO PROPYLENE GLYCOL) contains an asymmetric carbon atom, so it exists in two enantiomers.
The commercial product is a racemic mixture. Pure optical isomers can be obtained by hydration of optically pure propylene oxide.
E 1520 (MONO PROPYLENE GLYCOL) is a high purity clear colorless solvent with low volatility, miscible with water, alcohol and ether.
E 1520 (MONO PROPYLENE GLYCOL) is especially suitable for cosmetic applications.
E 1520 (MONO PROPYLENE GLYCOL) is neutral and hygroscopic.
E 1520 (MONO PROPYLENE GLYCOL) is miscible with water in all proportions, less miscible with alcohols, esters and ketones.
E 1520 (MONO PROPYLENE GLYCOL) is a germicide of roughly equal strength to ethanol.
E 1520 (MONO PROPYLENE GLYCOL) stops the reproduction of microorganisms in solutions.
Generally, the desired effect is achieved with a concentration in the range of 15-30%.
E 1520 (MONO PROPYLENE GLYCOL) is produced especially in high purity and odorless in order to meet the needs of the cosmetics industry.
Usage areas of E 1520 (MONO PROPYLENE GLYCOL)
-E 1520 (MONO PROPYLENE GLYCOL) is widely used in formulations in bakery products.
E 1520 (MONO PROPYLENE GLYCOL) is used in aroma and essence industry, medicine and cosmetics.
-Its technical quality form; E 1520 (MONO PROPYLENE GLYCOL) is an important material for polyurethane plastics and polyester resins. E 1520 (MONO PROPYLENE GLYCOL) is also used in the lubrication of freezer machines in the tobacco industry and food industry.
-Mouthwash (mouthwash), toothpastes, ointments, skin creams, shampoos and perfumes (solutions containing propylene glycol usually remain clear even when heavily diluted with water)
-As a preservative in cosmetic products in emulsion formation,
-As a solvent for fragrances (essences),
-As an extractor to extract active extracts from natural extracts,
-E 1520 (MONO PROPYLENE GLYCOL) is used as a lubricant (eg for machinery used in the cosmetic industry).
-E 1520 (MONO PROPYLENE GLYCOL) has a softening feature on the skin in cosmetics and detergents, E 1520 (MONO PROPYLENE GLYCOL) is used to reduce irritation on the skin from surfactants.
E 1520 (MONO PROPYLENE GLYCOL) is used 1-5% in jelly, 0.5-5% in shampoo, 5-10% in creams, 5-10% in sun milk.
-Forty-five percent of the E 1520 (MONO PROPYLENE GLYCOL) produced is used as a chemical feedstock for the production of unsaturated polyester resins.
-E 1520 (MONO PROPYLENE GLYCOL) replaces ethylene glycol in low toxicity, environmentally friendly automotive antifreezes.
E 1520 (MONO PROPYLENE GLYCOL) is also used for wintering plumbing systems in empty structures.
E 1520 (MONO PROPYLENE GLYCOL) (also known as propylene glycol, PG, propan1, 2diol and MPG) is a clear, colourless and viscous liquid with a characteristic odour and has the formula C3H8O2. This solvent is soluble in water and holds hygroscopic properties, meaning it can attract hard water molecules.
E 1520 (MONO PROPYLENE GLYCOL) is used across a wide range of industries as E 1520 (MONO PROPYLENE GLYCOL) has low toxicity, coupled with a freezing point which is depressed upon mixing with water.
E 1520 (MONO PROPYLENE GLYCOL) is produced from propylene oxide.
The most common process is by the non-catalytic hydrolysis of propylene oxide in a high-temperature and high-pressure environment.
The second method is the catalytic one, which can proceed at 150 °C, in the presence of ion exchange resin, or a small amount of sulphuric acid or alkali.
E 1520 (MONO PROPYLENE GLYCOL) can also be produced from glycerol which is a bio-diesel by-product.
The demand for, and consumption of, E 1520 (MONO PROPYLENE GLYCOL) is high with an estimated 1.2 million tonnes produced yearly by plants situated around the world.
First Aid Measures of E 1520 (MONO PROPYLENE GLYCOL)
EYES:
First check the victim for contact lenses and remove if present.
Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center.
Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician.
IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
SKIN:
IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing.
Gently wash all affected skin areas thoroughly with soap and water.
If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment.
INHALATION:
IMMEDIATELY leave the contaminated area; take deep breaths of fresh air.
If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere.
Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing.
INGESTION:
DO NOT INDUCE VOMITING.
If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center.
Be prepared to transport the victim to a hospital if advised by a physician.
If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body.
DO NOT INDUCE VOMITING.
IMMEDIATELY transport the victim to a hospital.
Substance identity
EC / List no.: 200-338-0
CAS no.: 57-55-6
Mol. formula: C3H8O2
Hazard classification & labelling of E 1520 (MONO PROPYLENE GLYCOL)
According to the notifications provided by companies to ECHA in REACH registrations no hazards have been classified.
About E 1520 (MONO PROPYLENE GLYCOL)
E 1520 (MONO PROPYLENE GLYCOL) is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 000 tonnes per annum.
E 1520 (MONO PROPYLENE GLYCOL) is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
Consumer Uses of E 1520 (MONO PROPYLENE GLYCOL)
E 1520 (MONO PROPYLENE GLYCOL) is used in the following products: anti-freeze products, coating products, fillers, putties, plasters, modelling clay, finger paints and lubricants and greases.
Other release to the environment of E 1520 (MONO PROPYLENE GLYCOL) is likely to occur from: outdoor use, indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).
Article service life of E 1520 (MONO PROPYLENE GLYCOL)
Release to the environment of E 1520 (MONO PROPYLENE GLYCOL) can occur from industrial use: industrial abrasion processing with low release rate (e.g. cutting of textile, cutting, machining or grinding of metal) and in processing aids at industrial sites.
Other release to the environment of E 1520 (MONO PROPYLENE GLYCOL) is likely to occur from: indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment), indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials), outdoor use, outdoor use in long-life materials with high release rate (e.g. tyres, treated wooden products, treated textile and fabric, brake pads in trucks or cars, sanding of buildings (bridges, facades) or vehicles (ships)), indoor use in long-life materials with high release rate (e.g. release from fabrics, textiles during washing, removal of indoor paints), indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).
E 1520 (MONO PROPYLENE GLYCOL) can be found in complex articles, with no release intended: vehicles.
E 1520 (MONO PROPYLENE GLYCOL) can be found in products with material based on: paper (e.g. tissues, feminine hygiene products, nappies, books, magazines, wallpaper), wood (e.g. floors, furniture, toys), metal (e.g. cutlery, pots, toys, jewellery), fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys), plastic (e.g. food packaging and storage, toys, mobile phones), stone, plaster, cement, glass or ceramic (e.g. dishes, pots/pans, food storage containers, construction and isolation material) and leather (e.g. gloves, shoes, purses, furniture).
E 1520 (MONO PROPYLENE GLYCOL) is intended to be released from scented: paper products.
Widespread uses by professional workers of E 1520 (MONO PROPYLENE GLYCOL)
E 1520 (MONO PROPYLENE GLYCOL) is used in the following products: inks and toners, fertilisers, laboratory chemicals, coating products, washing & cleaning products, pH regulators and water treatment products, plant protection products and polymers.
E 1520 (MONO PROPYLENE GLYCOL) is used in the following areas: agriculture, forestry and fishing, building & construction work, printing and recorded media reproduction, health services and scientific research and development.
E 1520 (MONO PROPYLENE GLYCOL) is used for the manufacture of: plastic products and machinery and vehicles.
Other release to the environment of E 1520 (MONO PROPYLENE GLYCOL) is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use, indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).
Formulation or re-packing of E 1520 (MONO PROPYLENE GLYCOL)
E 1520 (MONO PROPYLENE GLYCOL) is used in the following products: washing & cleaning products, laboratory chemicals, inks and toners, perfumes and fragrances, air care products, fertilisers, polishes and waxes, cosmetics and personal care products and coating products.
Release to the environment of E 1520 (MONO PROPYLENE GLYCOL) can occur from industrial use: formulation of mixtures and formulation in materials.
Uses at industrial sites of E 1520 (MONO PROPYLENE GLYCOL)
E 1520 (MONO PROPYLENE GLYCOL) is used in the following products: inks and toners, paper chemicals and dyes, pH regulators and water treatment products, textile treatment products and dyes, washing & cleaning products, coating products, non-metal-surface treatment products and polymers.
E 1520 (MONO PROPYLENE GLYCOL) is used in the following areas: formulation of mixtures and/or re-packaging.
E 1520 (MONO PROPYLENE GLYCOL) is used for the manufacture of: chemicals.
Release to the environment of E 1520 (MONO PROPYLENE GLYCOL) can occur from industrial use: in processing aids at industrial sites, for thermoplastic manufacture, of substances in closed systems with minimal release and as processing aid.
Other release to the environment of E 1520 (MONO PROPYLENE GLYCOL) is likely to occur from: outdoor use as processing aid.
Manufacture of E 1520 (MONO PROPYLENE GLYCOL)
Release to the environment of E 1520 (MONO PROPYLENE GLYCOL) can occur from industrial use: manufacturing of the substance and formulation of mixtures.
Synonyms:
propylene glycol
1,2-propanediol
propane-1,2-diol
57-55-6
1,2-Propylene glycol
1,2-dihydroxypropane
2-Hydroxypropanol
Methylethyl glycol
Methylethylene glycol
Isopropylene glycol
Monopropylene glycol
Dowfrost
Sirlene
Trimethyl glycol
alpha-Propyleneglycol
Propylene Glycol USP
2,3-Propanediol
Solargard P
Solar Winter BAN
dl-Propylene glycol
Methyl glycol
DL-1,2-Propanediol
Ucar 35
Sentry Propylene Glycol
1,2-Propylenglykol
(RS)-1,2-Propanediol
(+-)-1,2-Propanediol
PG 12
(+-)-Propylene glycol
FEMA No. 2940
Caswell No. 713
alpha-Propylene glycol
1,2-Propylenglykol [German]
CCRIS 5929
HSDB 174
.alpha.-Propylene glycol
AI3-01898
1,2-propandiol
propylenglycol
(+/-)-1,2-propanediol
NSC 69860
SDM No. 27
1,2-propane-diol
EPA Pesticide Chemical Code 068603
L-1,2-propanediol
CHEBI:16997
HOCH2CH(OH)Me
MeCH(OH)CH2OH
S-(+)-Propylene glycol
1000PG
CH3CH(OH)CH2OH
HOCH2CH(OH)CH3
MFCD00064272
1,2-(RS)-Propanediol
1,2-Propanediol (8CI,9CI)
1, 2-propanediol
NSC-69860
123120-98-9
NCGC00090739-02
DSSTox_CID_1206
( inverted exclamation markA)-1,2-Propanediol
DSSTox_RID_76010
DSSTox_GSID_21206
Prolugen
propylene-glycol
Ilexan P
General lube
1,2-(RS)-Propanediol; 1,2-Dihydroxypropane; 1,2-Propylene glycol
Propylene Glycol (Propane-1,2-diol)
CAS-57-55-6
1,2 Propanediol
Kilfrost ABC-S
S(+)-Propylene glycol
1,2-propane diol
All purpose lubricant
EINECS 200-338-0
BRN 1340498
propyleneglycol
Propylene glycol [USP:JAN]
Kollisolv pg
Propyleneglycolum
1.2-propanediol
1,2 -propanediol
1,2-propyleneglycol
LS-1391
Propylene glycol, USP
Average MW 1000
Propylene glycol (TN)
racemic propylene glycol
Propylene glycol dl-form
racemic 1,2-propanediol
Ins no.1520
JEFFCOOL P150
Propylene Glycol 50/50
bmse000302
Epitope ID:161748
Propylene glycol (solvent)
EC 200-338-0
propylene glycol cefatrizine
DSSTox_RID_78594
H[OCH(CH3)CH2]nOH
Propylene glycol, FCC, FG
DSSTox_GSID_27863
Polypropylene glycol 1,000
3-01-00-02142 (Beilstein Handbook Reference)
4254-16-4
MLS001055394
Ins-1520
WLN: QY1&1Q
Propylene Glycol Reagent Grade
CHEMBL286398
Propylene glycol (JP17/USP)
1,2-Propanediol, ACS reagent
Glycol, polypropylene (P400)
Glycol, polypropylene (P750)
DTXSID0021206
(.+/-.)-1,2-Propanediol
1,2-PDO
Glycol, polypropylene (P1200)
Poly(propyleneglycol)averageMw400
HMS3039O11
Propylene Glycol (Fragrance Grade)
Propylene Glycol, Industrial Grade
1,2-Propanediol, LR, >=99%
BCP23677
CRB71005
HY-Y0921
NSC35747
NSC35748
NSC35749
NSC69860
Tox21_111003
Tox21_201812
Tox21_300006
Tox21_301441
1,2-Propanediol, USP, 99.5%
BBL011472
NSC-35747
NSC-35748
NSC-35749
STL146584
1,2-Propanediol, analytical standard
1,2-Propanediol, puriss., 99.5%
AKOS000121049
AKOS016355793
DB01839
MCULE-5574440784
SB44656
SB44657
Poly(propylene glycol) average Mw 400
NCGC00090739-01
NCGC00090739-03
NCGC00090739-04
NCGC00254159-01
NCGC00255183-01
NCGC00259361-01
Poly(propylene glycol) average Mw 1000
Poly(propylene glycol) average Mw 2000
Poly(propylene glycol) average Mw 3000
1,2-Propanediol, ReagentPlus(R), 99%
BP-21014
E490
SMR000677948
SY003769
SY003770
CAS-25322-69-4
DB-013280
1,2-Propanediol, ACS reagent, >=99.5%
1,2-Propanediol, ReagentPlus(R), >=99%
CS-0015917
E1520
FT-0605030
FT-0605236
FT-0606483
P0485
S6258
1,2-Propanediol, analytical reference material
1,2-Propanediol, tested according to Ph.Eur.
C00583
D00078
E-1520
1,2-Propanediol 100 microg/mL in Acetonitrile
1,2-Propanediol, p.a., ACS reagent, 99.5%
1,2-Propanediol, SAJ first grade, >=99.0%
1,2-Propanediol, SAJ special grade, >=99.0%
1,2-Propanediol, Vetec(TM) reagent grade, 98%
Propylene Glycol, meets USP testing specifications
Q161495
J-502273
F1908-0071
Z1939437503
1,2-Propanediol, puriss. p.a., ACS reagent, >=99.5% (GC)
Propylene glycol, British Pharmacopoeia (BP) Reference Standard
Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hydro-.omega.-hydroxy-
Propylene glycol, European Pharmacopoeia (EP) Reference Standard
Propylene glycol, United States Pharmacopeia (USP) Reference Standard
1,2-Propanediol, meets analytical specification of Ph. Eur., BP, USP, >=99.5%
Propylene glycol, Pharmaceutical Secondary Standard; Certified Reference Material
Soybean oil,polymer with benzoic acid,pentaerythritol,phthalic anhydride and propylene glycol
