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Dowanol DPnB is used class and all-purpose cleaners where heightened results can be seen in combination with selected other glycol ether solvents
Dowanol DPnB is used various household and industrial cleaners as a coupling agent and solvent
Dowanol DPnB is used grease and paint removers as a coupling agent and solvent
CAS Number: 29911-28-2
EC Number: 249-951-5
MDL number: MFCD00192112
Chemical Composition: Dipropylene glycol n-butyl ether
Structural Formula: C4H9O[CH2CH(CH3)O]2H
Linear Formula: C10H22O3
Molecular Weight:190.28
SYNONYMS:
butoxy polypropylene glycol, 1-(2-butoxy-1-methyl ethoxy)-2-propanol, 1-(2-butoxy-1-methylethoxy)-2-propanol, 1-(2-butoxy-1-methylethoxy)propan-2-ol, 1-[(1-butoxy-2-propanyl)oxy]-2-propanol, butoxypolypropylene glycol, 1-[(1-butoxypropan-2-yl)oxy]propan-2-ol, 1-(1-butoxypropan-2-yloxy)propan-2-ol, butyl dipropasol solvent, crag fly repellent, di(propylene glycol) butyl ether, di(propylene glycol) butyl ether (mixture of isomers), di(propylene glycol)butyl ether, dipropylene glycol butoxy ether, dowanol 54B, exp. miticide no. 7, fluid-AP, newpol LB3000, OPSB, 2-propanol, 1-(2-butoxy-1-methylethoxy)-, stabilene fly repellent, DPNB, Dipropylene Glycol n-Butyl Ether, Dipropylene Glycol (Mono) Methyl Ether, 1-(2-Butoxy-1-methylethoxy)propan-2-ol, Dipropylene, glycol butyl ether, Dipropylene glycol monobutyl, ether, Glycol ether dpnb, Propanol, 1(or2)-(2-butoxymethylethoxy)-, (Butoxypropoxy)propanol, Acrosolv DpnB, Arcosolv DPNB, Butyl Dipropasol, Dalpad D, Dipropylene glycolmonobutyl ether, Dipropyleneglycol butyl ether, Dowanol DPnB, Dovanol DPnB, Dipropylene glycol n-Butyl ether, Dipropylene glycol mono n-butyl ether, dipropylene glycol monobutyl ether, DPNB, dipropylene glycol mono-n-butyl ether, 1-(2-Butoxy-1-methylethoxy)-2-propanol, DOWANOL(TM) DPNB, 1-(2-butoxy-1-methyl-ethoxy)-propan-2-ol, dowanol54b, dipropylene glycol butyl ether, ARCOSOLV(R) DPNB, butyldipropasolsolvent, dipropylene glycol N-butyl ether, di(propylene, Solvenon DPnB, BUTYL PROPASOL, dowanol dpnb, 1-(2-Butoxy-1-methyl-aethoxy)-propan-2-ol, DOWANOL(R) DPnB, 1-(2-Butoxy-1-methylethoxy)-2-propanol, Dipropylene glycol monobutyl ether, Dipropylenglykolmonobutylether, Dowanol DPnB, Solvenon® DPnB, Di (Propylene Glycol) Butylether, DPNB Glycol Ether, SOLVENON DPNB, SOLVENON PNB, Dipropylene glycol n-butyl ether 98.5%, Nonionic surfactant, polypropylene glycol, Butoxypolypropylene glycol, Butoxy polypropylenglycol, Ucon Lubricant LB-385, Butyl dipropasol solvent, Dipropylene glycol butoxy ether, Dipropylene glycol monobutyl ether, Dowanol 54B, 1-(2-Butoxy-1-methylethoxy)propan-2-ol, 2-Propanol, 1-(2-butoxy-1-methylethoxy)-, 1-(1-Methyl-2-butoxy-ethoxy)-2-propanol, n-Butoxy-methylethoxy-propanol, n-Butoxy-propoxy-propanol, DPGnBE, Dipropylene glycol-n-butyl ether, Dowanol DPnB, DPnB, DPGBE, Dipropylene glycol (mono) n-butyl ether, DOWANOL DPNB glycol ether, 2-Propanol, 1-(2-butoxy-1-methoxy)-, Dipropylene glycol, butyl ether, Dipropylene glycol n-butyl ether, Dowanol DPnB, 1-(2-butoxy-1-methylethoxy)propan-2-ol, 1-(2-butoxy-1-methylethoxy)-2-propanol, ARCOSOLV(R) DPNB, BUTYL PROPASOL, DI(PROPYLENE GLYCOL) BUTYL ETHER, DIPROPYLENE GLYCOL MONOBUTYL ETHER, Dipropylene glycol mono-n-butyl ether, DIPROPYLENE GLYCOL NORMAL BUTYL ETHER, DOWANOL(TM) DPNB, DPNB, 1-(2-butoxy-1-methylethoxy)-2-propano, 1-(2-butoxy-1-methylethoxy)-2-Propanol, butyldipropasolsolvent, di(propylene, dipropyleneglycolbutoxyether, dowanol54b, 1-(2-butoxy-1-methylethoxy)propan-2-ol, DI(PROPYLENE GLYCOL) BUTYL ETHER, 99%, M IXTURE OF ISOMERS, DI(PROPYLENE GLYCOL) BUTYL ETHER, 98.5+% , MIXTURE OF ISOMERS (DOWANOL DPNB), 2-Propanol,1-(2-butoxy-1-methylethoxy)-, BUTYL PROPYLENE DIGLYCOL, 2-Propanol, 1-(2-butoxy-1-methoxy)-, Dipropylene glycol, butyl ether, Dipropylene glycol n-butyl ether, Dowanol DPnB, 1-(2-butoxy-1-methylethoxy)propan-2-ol, 1-(2-butoxy-1-methylethoxy)-2-propanol, Butyl dipropasol solvent, Dipropylene glycol butoxy ether, Dipropylene glycol monobutyl ether, Dowanol 54B, 1-(2-Butoxy-1-methylethoxy)propan-2-ol, 2-Propanol, 1-(2-butoxy-1-methylethoxy)-, [ChemIDplus] 1-(1-Methyl-2-butoxy-ethoxy)-2-propanol, n-Butoxy-methylethoxy-propanol, n-Butoxy-propoxy-propanol, DPGnBE, Dipropylene glycol-n-butyl ether, [ICSC] Dowanol DPnB, DPnB, [IUCLID] DPGBE, Dipropylene glycol (mono) n-butyl ether, [ECETOC] DOWANOL DPNB glycol ether, [Dow Chemical MSDS], DPNB, Dipropylene Glycol n-Butyl Ether, Dipropylene Glycol (Mono) Methyl Ether, 1-(2-Butoxy-1-methylethoxy)propan-2-ol, Dipropylene, glycol butyl ether, Dipropylene glycol monobutyl, ether, Glycol ether dpnb, 2-Propanol, 1-(2-butoxy-1-methoxy)-, Dipropylene glycol, butyl ether, Dipropylene glycol n-butyl ether, Dowanol DPnB, 1-(2-butoxy-1-methylethoxy)propan-2-ol, 1-(2-butoxy-1-methylethoxy)-2-propanol, DPNB, DIPROPYLENE GLYCOL MONOBUTYL ETHER, dowanol dpnb, Solvenon DPnB, BUTYL PROPASOL, DOWANOL(TM) DPNB, butyldipropasolsolvent, Dipropylene glycol mono-n-butyl ether, 1-(2-butoxy-2-methylethoxy-2-propanol, 1-(2-butoxy-1-methylethoxy)propan-2-ol, ARCOSOLV(R) DPNB, BUTYL PROPASOL, DI(PROPYLENE GLYCOL) BUTYL ETHER, DIPROPYLENE GLYCOL MONOBUTYL ETHER, Dipropylene glycol mono-n-butyl ether, DIPROPYLENE GLYCOL NORMAL BUTYL ETHER, DOWANOL(TM) DPNB, DPNB, Dowanol DPnB, Di(propylene glycol) n-butyl ether, Dipropylene glycol butyl ether, Dipropylene glycol monobutyl ether, DPNB, Dipropylene glycol n-butyl ether (isomer mixture), Butyl dipropasol solvent, Dowanol 54B, Solvenon DPnB, Butoxy polypropylene glycol, 1-(2-butoxy-1-methylethoxy)-2-propanol, DPGBE, Dipropyleneglycol butyl ether
Dowanol DPnB is a slow-evaporating, hydrophobic glycol ether with excellent surface tension-lowering ability and coalescing properties.
Dowanol DPnB is a relatively slow-evaporating solvent which is one of our most efficient coalescents in water-borne latex systems.
Dowanol DPNB Considering its wide range of applications, Dowanol DPNB is a cornerstone ingredient in numerous formulations, playing a key role in improving the performance of products.
Dowanol DPnB is an industrial solvent from the glycol ether family.
Dowanol DPnB's chemical structure is based on dipropylene glycol with an n-butyl ether group.
Because of its balanced hydrophilic and hydrophobic properties, slow evaporation rate, and good solvent power, Dowanol DPnB is widely used in coatings, cleaners, and other formulations that require effective solvency and coalescing properties.
Dowanol DPnB is produced and marketed by Dow Chemical and related suppliers for industrial and specialty applications.
Dowanol DPnB (dipropylene glycol n-butyl ether; CAS 29911-28-2, EC 249-951-5) is a colorless liquid glycol ether solvent with slow evaporation, good solvent power, and effective surface tension reduction.
Slow-evaporating glycol ether with excellent surface tension-lowering ability and coalescing properties for coating applications and cleaning products.
Dowanol DPnB is readily biodegradable per results from OECD 301A, E and 302B testing methods.
Dowanol DPnB is a slow-evaporating, hydrophobic glycol ether solvent with excellent surface tension-lowering ability and coalescing properties.
Dowanol DPnB is efficient coalescent in water-borne latex systems.
Dowanol DPnB is biodegradable and is GMO-free.
Dowanol DPnB is REACH and TSCA compliant.
Dowanol DPnB is a colorless solvent with low volatility and low odour
Dowanol DPnB is a slow-evaporating, hydrophobic glycol ether with excellent surface tension-lowering ability and coalescing properties.
Dowanol DPnB is a relatively slow-evaporating solvent which is one of most efficient coalescents in water-borne latex systems.
Dowanol DPnB is a slow-evaporating, hydrophobic glycol ether with excellent surface tension-lowering ability and coalescing properties.
Dowanol DPnB has a near mid-range balance of hydrophobic and hydrophilic characteristics, and it offers significant water solubility.
Dowanol DPnB is one of most efficient coalescents in water-borne latex systems.
Dowanol DPnB combines a number of properties that contribute to very high latex film quality:
*high polymer plasticizing efficiency,
*large molecular size and therefore greater polymer mobility contribution,
*strong partitioning to the polymer phase, and
*relatively slow evaporation rate.
Dowanol DPnB is compatible with many different resin types.
Dowanol DPnB is a slow-evaporating, hydrophobic glycol ether with excellent surface tension-lowering ability and coalescing properties.
Dowanol DPnB is a relatively slow-evaporating solvent which is one of most efficient coalescents in water-borne latex systems.
Dowanol DPnB is compatible with many different resin types.
Dowanol DPnB also provides excellent surface tension lowering ability, and is useful in cleaning products by itself or when blended with other products such as Dowanol DPM glycol ether.
Dowanol DPnB is a slow-evaporating, hydrophobic solvent with excellent surface tension-lowering ability and coalescing properties.
Dowanol DPnB is a colorless liquid with a mild odor and low volatility.
Dowanol DPnB has low water solubility, good coupling and demonstrates good solvency for coating resins.
Dowanol DPnB - dipropylene glycol monobutyl ether, a low-volatile hydrophobic glycol ether.
Dowanol DPnB is one of the most effective coalescents for water-based latex systems.
Dowanol DPnB provides high quality latex film, is compatible with most types of resins, reduces surface tension in detergents both alone and in a mixture with other products (e.g. DOWANOL DPM ).
Dowanol DPnB has relatively slow evaporation and is one of the most effective coalescents in water-based latex systems.
Dowanol DPnB combines a set of properties that significantly improve the quality of the coating film:
1) high degree of polymer polymerization;
2) high molecular weight and, as a result, more complete disclosure of the polymer properties;
3) strong separation of the polymer phase;
4) relatively slow evaporation.
Dowanol DPnB is compatible with most types of binders.
Dowanol DPnB also provides excellent surface tension reduction and is used in the production of detergents and cleaners.
When used alone for cleaning metals, Dowanol DPnB effectively removes oils and greases from the surface.
Dowanol DPnB is a fast-evaporating, hydrophobic glycol ether with high solvency and excellent coupling abilities.
Dowanol DPnB is partly water soluble and miscible with most organic solvents.
USES and APPLICATIONS of DOWANOL DPnB:
Dowanol DPnB is used coupling agent and solvent in household and industrial cleaners, grease and paint removers, metal cleaners, and hard surface cleaners.
Dowanol DPnB is effective coalescent for lowering minimum film formation temperature MFFT) in water-borne latex coatings.
Dowanol DPnB is used active solvent for solvent-based coatings.
Dowanol DPnB is used chemical intermediate for the production of epoxides, acid ester derivatives, solvents, and plasticizers.
Dowanol DPnB is effective solvent for water-reducible coatings.
Dowanol DPnB exhibits high polymer plasticizing efficiency, large molecular size and therefore greater polymer mobility contribution, strong partitioning to the polymer phase.
Dowanol DPnB is a good solvent for removing paints, oils and greases.
Dowanol DPnB is used in solvent-based and water-reducible coatings.
Dowanol DPnB is recommended for industrial, automotive and architectural coatings.
Solvents & Coatings: Industrial and architectural coatings: Dowanol DPnB is used as an active solvent and coalescent in water-borne and solvent-based coatings to enhance film formation and resin solubility.
Paints and inks: Dowanol DPnB is used to improve flow, leveling and compatibility with resins.
Cleaners & Degreasers: Household and industrial cleaners: Dowanol DPnB is effective solvent and coupling agent in grease, paint removers, metal cleaners, and hard surface cleaners.
Chemical Intermediate: Production of esters, plasticizers, and other solvents: used as a building block in chemical synthesis.
Other Formulations: Dowanol DPnB may be included in textile, adhesive, electronics, and agricultural products where solvent performance and surface tension control are needed.
Dowanol DPnB is widely used in coatings, cleaners, and other formulations that require effective solvency and coalescing properties.
Uses of Dowanol DPnB: Cleaners, Textiles, Cosmetics, Resins, Coating formulation and application, Industrial, automotive and architectural coatings.
Dowanol DPnB is widely used in coatings (as a coalescent), cleaners, and industrial formulations where balanced solvency and film forming properties are required.
With moderate water solubility, compatibility with many resins, and compliance with major regulatory frameworks, Dowanol DPnB is a versatile industrial solvent.
Proper safety practices — including ventilation and PPE — are recommended due to Dowanol DPnB's classification as a glycol ether solvent.
Uses of Dowanol DPnB: Cleaners, Textiles, Cosmetics, Resins, Coating formulation and application, Industrial, automotive and architectural coatings.
Dowanol DPnB is used coupling agent and solvent in household and industrial cleaners, grease and paint removers, metal cleaners, and hard surface cleaners.
Dowanol DPnB is effective coalescent for lowering minimum film formation temperature MFFT) in water-borne latex coatings.
Dowanol DPnB is used active solvent for solvent-based coatings.
Dowanol DPnB is used chemical intermediate for the production of epoxides, acid ester derivatives,
solvents, and plasticizers.
Dowanol DPnB is effective solvent for water-reducible coatings.
Dowanol DPnB also provides excellent surface tension lowering ability, and is useful in cleaning products by itself or when blended with other products.
Used alone in cold metal cleaning, Dowanol DPnB is a good solvent for removing oils and greases.
An excellent choice for coatings applications, Dowanol DPnB provides outstanding coalescing and film properties.
Key applications of Dowanol DPnB: Metal working, Coatings, Cleaning products, Metal finishing, Household industrial, and Institutional cleaning.
Used alone in cold metal cleaning, Dowanol DPnB is a good solvent for removing oils and greases.
Dowanol DPnB is highly efficient in water-borne latex systems, contributing to high latex film quality due to its polymer plasticizing efficiency, large molecular size, strong partitioning to the polymer phase, and relatively slow evaporation rate.
Compatible with many resin types, also excels in cleaning applications, either alone or when blended with other products like Dowanol DPnB, making it effective for removing oils and greases in cold metal cleaning.
The properties of Dowanol DPnB support its use in agricultural, coating, cleaning, ink, textile, and adhesive products.
Dowanol DPnB is used household and industrial cleaners, grease and paint removers, metal cleaners, and hard surface cleaners.
Dowanol DPnB is used water and solvent-based coatings.
Dowanol DPnB is used epoxides, acid ester derivatives, solvents, and plasticizers.
Other Applications of Dowanol DPnB: Adhesive products, Agricultural, Cosmetics, Electronic, Ink, and Textile.
Dowanol DPnB is also used in cold metal cleaning products as an effective solvent for removing oils and greases.
This is extensively used in heavy-duty cleaning formulations.
Dowanol DPnB is readily biodegradable per results from OECD 301E testing methods.
Uses of Dowanol DPnB: Textiles, Resins, Coating formulation and application, Industrial, automotive and architectural coatings.
Dowanol DPnB is used class and all-purpose cleaners where heightened results can be seen in combination with selected other glycol ether solvents
Dowanol DPnB is used various household and industrial cleaners as a coupling agent and solvent
Dowanol DPnB is used grease and paint removers as a coupling agent and solvent
Dowanol DPnB is used metal and hard surface cleaners as a coupling agent and solvent
Dowanol DPnB is used water-reducible aerosol paint formulations as a coupling cosolvent
Effective coalescents in water-borne latex coatings while belended with other P-series glycol ethers
Good for removing soap scum and greasy soils in cleaning applications
-Areas of application of Dowanol DPnB:
Binding agent (often in a mixture) for water-based coatings
Active solvent for solvent-based coatings
Binding agent and solvent in household and industrial cleaners, lubricants, paint removers, metal cleaners, hard surface cleaners
Effective coalescent to reduce film formation temperature
In solvent-based gravure and flexographic ink formulations
Primary solvent in solvent-based inks for screen printing and screen printing
Binding agent in water-based inks for gravure, flexography and screen printing, screen printing inks
Binding agent and solvent in fabric dyeing systems
General solvent, binder, emollient in cosmetic compositions
Stabilizer for agricultural herbicides
Coalescent in floor mastic
Hard surface cleaner
Powerful solvents
Detergents and cleaners for floors, bathrooms, and showers
-Application of Dowanol DPnB:
*Bonding agent and solvent for household and professional cleaners, degreasers, paint removers and hard surface cleaners;
*Solvent in organosoluble coatings;
*Effective coalescent for reducing film formation temperature in water-based latex systems;
*Dowanol DPnB is used for the production of epoxides, acid ester derivatives and plasticizers.
-Below are some of Dowanol DPnB's most common applications:
*In the coatings industry, Dowanol DPNB acts as a coalescent in water-based paints and varnishes.
*Specifically, Dowanol DPnB is a critical component for achieving uniform film formation.
*Dowanol DPnB reduces surface imperfections such as cracking and improves the durability of the coating.
*By enhancing the flow and leveling properties, Dowanol DPnB ensures a smooth finish, which is particularly important for decorative and protective coatings.
-Cleaning Products use of Dowanol DPnB:
When it comes to cleaning applications, Dowanol DPNB is a powerful solvent capable of dissolving oils, greases, and other hydrophobic substances.
Dowanol DPnB is often used in formulations for household cleaners, degreasers, and industrial cleaning solutions.
Additionally, the ability of Dowanol DPNB to penetrate and break down stubborn residues makes it highly effective, even in challenging cleaning scenarios.
-Pharmaceuticals and Personal Care uses of Dowanol DPnB:
In the pharmaceutical and personal care industries, Dowanol DPNB is used as a solvent in topical creams, lotions, and other formulations requiring compatibility with both water and oil-based ingredients.
Its mild nature and low toxicity make Dowanol DPnB suitable for applications involving direct human contact.
Moreover, Dowanol DPnB helps distribute active ingredients evenly, ensuring consistent efficacy.
-Pesticides and Agricultural Products use of Dowanol DPnB:
In addition, Dowanol DPNB serves as a coupling agent in pesticide formulations, improving the solubility and dispersion of active ingredients.
Consequently, this property enhances the overall effectiveness of pesticides, contributing to better crop protection and yield
APPLICATION-SPECIFIC BENEFITS of DOWANOL DPnB:
Whether as a coalescent in coatings, a degreasing agent in cleaners, or a coupling agent in pesticides.
Dowanol DPNB's tailored properties contribute significantly to product performance.
Dowanol DPnB is a slow-evaporating hydrophobic glycol ether with surface tension-lowering properties and coalescence-promoting properties.
Dowanol DPnB is a relatively slow-evaporating solvent and is one of the most effective coalescents in water-based latex systems.
BENEFITS & APPLICATIONS of DOWANOL DPnB:
*Coatings:
Dowanol DPnB shows excellent coalescing performance in various resins including Acrylics, Styrene-Acrylics and Polyvinyl Acetates.
Dowanol DPnB also offers superior film forming characteristics.
These features, coupled with mild odor, make Dowanol DPnB a preferred solvent for interior water-based paints.
*Cleaners:
Dowanol DPnB has a mild odor and can be used in a variety of cleaners.
Dowanol DPnB is particularly suited for use in cleaner formulations which require a slow evaporation rate, such as wax strippers and floor cleaners.
Dowanol DPnB is an effective coupling agent for many greases and oils.
Dowanol DPnB has low water solubility which is increased by the addition of low molecular weight alcohols and other Propylene Glycol Ethers.
BENEFITS of DOWANOL DPnB:
*Favorable environmental profile, superior performance for end use applications, formulations may require less solvent than competitive solutions
*Vapor pressure that qualifies Dowanol DPnB as an exempt VOC (volatile organic compound) under the California Air Resources Board and U.S. EPA criteria for both consumer and commercial cleaning product applications
*Active and effective ether for solvent-based coatings and water-reducible coatings
*High polymer plasticizing efficiency
*A larger molecular size that allows for a greater polymer mobility contribution
*Strong partitioning to the polymer phase
*Relatively slow evaporation rate
*Good for the removal of soap scums and greasy soils in cleaning formulations
*Excellent surface tension-lowering ability and coalescing properties
*Readily biodegradable
KEY FEATURES of DOWANOL DPnB:
*High dissolving power
*Low volatility
*Low surface tension
*Low viscosity
*High dilution factor
*Compatible with most solvents
*Soluble in water
*Wide range of applications
ADVANTAGES of DOWANOL DPnB:
Dowanol DPNB compatibility with various chemical systems.
Its ability to function in both hydrophilic and hydrophobic environments makes Dowanol DPnB a versatile choice across industries.
Its strong solvency enables Dowanol DPnB to dissolve a wide range of substances, enhancing the performance of formulations.
*Stability :
Dowanol DPnB's high thermal and chemical stability ensures its effectiveness under demanding conditions.
Making Dowanol DPnB suitable for applications requiring long shelf lives or high temperatures.
*Eco-Friendliness :
As a biodegradable solvent with low environmental impact, Dowanol DPnB aligns with global sustainability goals.
CHARACTERISTICS & BENEFITS of DOWANOL DPnB:
Dowanol DPnB exhibits the following functional characteristics:
*Slow evaporation rate —
Dowanol DPnB helps improve film formation in coatings.
*Good solvent power —
Dowanol DPnB dissolves a range of resins, oils, and greases.
*Coalescing ability —
Dowanol DPnB is used as a coalescent to reduce minimum film formation temperature (MFFT) in latex coatings.
*Surface tension reduction —
Dowanol DPnB helps improve wetting and flow in coatings and cleaners.
*Compatibility —
Dowanol DPnB works with many resin types in coatings and formulation systems.
PHYSICAL PROPERTIES of DOWANOL DPnB:
To begin with, Dowanol DPNB is a clear, colorless liquid with a mild and non-offensive odor.
These characteristics make Dowanol DPnB suitable for formulations where aesthetics and sensory factors are important.
Moreover, Dowanol DPnB has a density of approximately 0.92 g/cm³ at 20°C, contributing to its relatively low weight in formulations.
Furthermore, Dowanol DPnB's boiling point, typically around 230°C, demonstrates its high thermal stability, which is a crucial property in processes requiring elevated temperatures.
In addition, the low surface tension of Dowanol DPNB enhances its ability to spread and wet surfaces efficiently, which is particularly beneficial in applications such as coatings and cleaning solutions.
Additionally, its moderate volatility enables Dowanol DPnB to provide controlled evaporation rates.
Consequently, this ensures that the solvent remains active in a system long enough to fulfill Dowanol DPnB's function without excessively prolonging drying times, a balance that is critical in many industrial processes.
INDUSTRIES of DOWANOL DPnB:
*Metal Surface Treatment
*CASE & Construction
*Cleaning
ADVANTAGES of DOWANOL DPnB:
*Powerful solvent ability;
*Good fat dissolution;
*Has surfactant properties;
*Binding capacity;
*Moderate evaporation rate;
*Wide range of applications;
*Low viscosity;
*Faint odor;
*High degree of dilution;
*Low toxicity;
*Direct replacement for diethylene glycol butyl ether.
BENEFITS of DOWANOL DPnB:
Dowanol DPnB combines a number of properties that contribute to very high latex film quality:
High polymerplasticizing efficiency
Large molecular size and therefore greater polymer mobility contribution
Strong partitioning to the polymer phase
Relatively slow evaporation rate
CHEMICAL BEHAVIOR of DOWANOL DPnB:
From a chemical perspective, Dowanol DPNB exhibits remarkable stability.
Which makes Dowanol DPnB an excellent choice for applications requiring durability under varying conditions.
For example, its partial water solubility is a noteworthy property that enables Dowanol DPnB to function effectively in both aqueous and non-aqueous systems.
While Dowanol DPnB is miscible with many solvents such as alcohols, ketones, and hydrocarbons, its controlled solubility in water allows for specialized uses, such as creating emulsions or controlled-release systems.
Furthermore, Dowanol DPnB's chemical composition enables it to function as both a hydrophilic and hydrophobic solvent.
Making it a versatile ingredient in complex formulations.
This dual nature allows Dowanol DPnB to bridge the gap between polar and non-polar substances, enhancing the stability and performance of multi-component systems.
BENEFITS of DOWANOL DPnB:
*Favorable environmental profile, superior performance for end use applications, formulations may require less solvent than competitive solutions
*No animal cross contamination
*No porcine contamination
*Excellent balance of hydrophilic and hydrophobic character
*Outstanding soil removal and coupling properties
*Fast evaporation and a heightened ability to solubilize organic soils
*Readily biodegradable
INSTRUCTIONS FOR USE of DOWANOL DPnB:
Dowanol DPnB is used as a coalescent, solvent and binding agent in water-based latex systems, paints, detergents, metal cleaners.
Dowanol DPnB is added to the formulations according to the manufacturer's technological recommendations.
Before use, test for compatibility with other components.
PHYSICAL and CHEMICAL PROPERTIES of DOWANOL DPnB:
Viscosity, MPa-s at 25 °C 4.9
Surface tension, dynes/cm at 25 °C 28.4
Auto-ignition temperature, °C 194
Vapor pressure, mmHg Art. at 20 °C 0.04
Evaporation rate (n-BuAc=100) 0.6
Molecular weight, g/mol 190.3
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity: 0.91300 @ 25.00 °C.
Boiling Point: 261.65 °C. @ 760.00 mm Hg (est)
Vapor Pressure: 0.002000 mmHg @ 25.00 °C. (est)
Flash Point: 205.00 °F. TCC ( 96.11 °C. )
logP (o/w): 1.306 (est)
Soluble in: water, 1.727e+004 mg/L @ 25 °C (est)
Linear Formula: CH3(CH2)3OC3H6OC3H6OH
CAS Number: 29911-28-2
Molecular Weight: 190.28
EC Number: 249-951-5
MDL number: MFCD00192112
UNSPSC Code: 12162002
NACRES: NA.23
IUPAC Name: 1-(1-butoxypropan-2-yloxy)propan-2-ol
Molecular Weight: 190.28 g/mol
Molecular Formula: C10H22O3
Canonical SMILES: CCCCOCC(C)OCC(C)O
InChI: InChI=1S/C10H22O3/c1-4-5-6-12-8-10(3)13-7-9(2)11/h9-11H,4-8H2,1-3H3
InChI Key: CUVLMZNMSPJDON-UHFFFAOYSA-N
Boiling Point: >200 °C; 230 °C
Melting Point: None; turns to glass at -43 °C
Flash Point: APPROX 425 DEG (Open Cup); 111 °C c.c.
Density: 0.973-0.990; Relative density (water = 1): 0.91
Solubility: 0.24 M; In water, 1X10+3 mg/L at 30 °C; Solubility in water, g/100ml at 20 °C: 5
Autoignition Temperature: 194 °C
Color/Form: Colorless liquid
Complexity: 106
Covalently-Bonded Unit Count: 1
Decomposition: When heated to decomp it emits acrid smoke and irritating fumes.
EC Number: 249-951-5; 500-003-1
Exact Mass: 190.156895 g/mol
Formal Charge: 0
H-Bond Acceptor: 3
H-Bond Donor: 1
Heavy Atom Count: 13
ICSC Number: 1617
LogP: 1.5
Monoisotopic Mass: 190.156895 g/mol
Refractive Index: Index of refraction: 1.4400 at 20 °C/D
Rotatable Bond Count: 8
RTECS Number: UA8200000
Vapor Density: Relative vapor density (air = 1): 6.6
Vapor Pressure: 0.001 mm Hg at 30 °C; Vapor pressure, Pa at 20 °C: 6
Viscosity: 20 cSt at 20 °C /340 approximate molecular weight/
XLogP3: 1.4
Physical state: liquid
Color: colorless
Odor: No data available
Melting point/freezing point: No data available
Initial boiling point and boiling range: 222 - 232 °C - lit.
Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits: No data available
Flash point: 96 °C - closed cup
Autoignition temperature: No data available
Decomposition temperature: No data available
pH: No data available
Viscosity:
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Water solubility: No data available
Partition coefficient: n-octanol/water: No data available
Vapor pressure: No data available
Density: 0.913 g/cm³ at 25 °C - lit.
Relative density: No data available
Relative vapor density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: No data available
Other safety information: No data available
Molecular Weight 190.3 g/mol
Empirical Formula C10H22O3
Appearance: Colorless
Freezing Point <-75°C (<-103°F)
Flash Point – Closed Cup 100°C (212°F)
Boiling Point @ 760mmHg 230°C (446°F)
Autoignition Temperature 189°C (372°F)
Density @ 20°C 0.91 kg/l 7.59 lb/gal
Vapor Pressure @ 20°C <0.04 mmHg
Evaporation Rate (nBuAc = 1) 0.006
Solubility @ 20°C (in Water) 4.5 wt%
Refractive Index @ 25°C 42
Viscosity @ 25°C 4.9 cP
Surface Tension @ 25°C 28.4 mN/m
Lower Flammability in Air 0.6% v/v
Upper Flammability in Air 20% v/v
Specific Heat @ 25°C 1.79 J/g/°C
Heat of Vaporization @ normal boiling point 252 J/g
Heat of Combustion @ 25°C 30.8 kJ/g
Boiling Point @ 760 mmHg, 1.01 ar
Flash Point (Setaflash Closed Cup Freezing Point
Vapor pressure @ 20°C — extrapolated
Specific gravity (25/25°C)
Liquid Density @ 20°C @ 25°C
Vapor Density (air = 1)
Viscosity (mm2/s @ 25°C)
Surface tension (dynes/cm or mN/m @ 20°C)
Specific heat (J/g/°C @ 25°C)
Appearance colorless liquid
Boiling point, °C At 760 mm Hg. Art. 230
Flash point, °C 100.4
Specific gravity, at 25 °C 0.910
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity: 0.91300 @ 25.00 °C
Boiling Point: 261.65 °C @ 760.00 mm Hg (est)
Vapor Pressure: 0.002000 mmHg @ 25.00 °C (est)
Flash Point: 205.00 °F TCC (96.11 °C)
logP (o/w): 1.306 (est)
Soluble in: water, 1.727e+004 mg/L @ 25 °C (est)
Molecular Weight: 190.3 g/mol
Empirical Formula: C10H22O3
Appearance: Colorless
Freezing Point: <-75°C (<-103°F)
Flash Point – Closed Cup: 100°C (212°F)
Boiling Point @ 760mmHg: 230°C (446°F)
Autoignition Temperature: 189°C (372°F)
Density @ 20°C: 0.91 kg/l, 7.59 lb/gal
Vapor Pressure @ 20°C: <0.04 mmHg
Evaporation Rate (nBuAc = 1): 0.006
Solubility @ 20°C (in Water): 4.5 wt%
Refractive Index @ 25°C: 42
Viscosity @ 25°C: 4.9 cP
Surface Tension @ 25°C: 28.4 mN/m
Lower Flammability in Air: 0.6% v/v
Upper Flammability in Air: 20% v/v
Specific Heat @ 25°C: 1.79 J/g/°C
Heat of Vaporization @ normal boiling point: 252 J/g
Heat of Combustion @ 25°C: 30.8 kJ/g
CBNumber: CB1726624
Molecular Formula: C10H22O3
Molecular Weight: 190.28
MDL Number: MFCD00192112
MOL File: 29911-28-2.mol
Boiling point: 222-232 °C(lit.)
Density: 0.913 g/mL at 25 °C(lit.)
Vapor pressure: 4Pa at 20℃
Refractive index: n20/D 1.426(lit.)
Flash point: 205 °F
pKa: 14.41±0.20(Predicted)
Form: liquid
Viscosity: 5.84mm2/s
Water Solubility: 40g/L at 25℃
Stability: Stable.
Incompatible with strong oxidizing agents.
LogP: 1.52 at 20℃
CAS DataBase Reference: 29911-28-2
FDA UNII: T6ECP5S4P4
EPA Substance Registry System: 1-(2-Butoxy-1-methylethoxy)-2-propanol (29911-28-2)
UNSPSC Code: 12162002
NACRES: NA.23
IUPAC Name: 1-(1-butoxypropan-2-yloxy)propan-2-ol
Canonical SMILES: CCCC OCC(C)OCC(C)O
InChI: InChI=1S/C10H22O3/c1-4-5-6-12-8-10(3)13-7-9(2)11/h9-11H,4-8H2,1-3H3
InChI Key: CUVLMZNMSPJDON-UHFFFAOYSA-N
Boiling Point: >200 °C; 230 °C
Melting Point: None; turns to glass at -43 °C
Flash Point: APPROX 425 DEG (Open Cup); 111 °C c.c.
Density: 0.973-0.990; Relative density (water = 1): 0.91
Solubility: 0.24 M; In water, 1X10+3 mg/L at 30 °C;
Solubility in water, g/100ml at 20 °C: 5
Autoignition Temperature: 194 °C
Color/Form: Colorless liquid
Complexity: 106
Covalently-Bonded Unit Count: 1
Decomposition: When heated to decomp it emits acrid smoke and irritating fumes.
EC Number: 249-951-5; 500-003-1
Exact Mass: 190.156895 g/mol
Formal Charge: 0
H-Bond Acceptor: 3
H-Bond Donor: 1
Heavy Atom Count: 13
ICSC Number: 1617
LogP: 1.5
Monoisotopic Mass: 190.156895 g/mol
Other Experimental: VP: <0.1 mm Hg at 25 °C;
Molecular weight: approx 400;
Specific gravity: approx 0.973 at 25/25 °C;
Vapor pressure: <0.1 mm Hg at 25 °C;
Solubility in water: 0.2 g/100 g at 20 °C / BPG 400/
Molecular weight: approx 800;
Specific gravity: approx 0.990 at 25/25 °C;
Vapor pressure: <0.1 mm Hg at 25 °C;
Solubility in water: 0.1 g/100 g at 20 °C /BPG 800/
Refractive Index: Index of refraction: 1.4400 at 20 °C/D
Rotatable Bond Count: 8
RTECS Number: UA8200000
Vapor Density: Relative vapor density (air = 1): 6.6
Vapor Pressure: 0.001 mm Hg at 30 °C;
Vapor pressure, Pa at 20 °C: 6
Viscosity: 20 cSt at 20 °C /340 approximate molecular weight/
XLogP3: 1.4
Physical State: Liquid
Color: Colorless
Odor: No data available
Melting Point/Freezing Point: No data available
Initial Boiling Point and Boiling Range: 222 - 232 °C - lit.
Flammability (Solid, Gas): No data available
Upper/Lower Flammability or Explosive Limits: No data available
Flash Point: 96 °C - closed cup
Autoignition Temperature: No data available
Decomposition Temperature: No data available
pH: No data available
Viscosity:
Viscosity, Kinematic: No data available
Viscosity, Dynamic: No data available
Water Solubility: No data available
Partition Coefficient: n-Octanol/Water: No data available
Vapor Pressure: No data available
Density: 0.913 g/cm³ at 25 °C - lit.
Relative Density: No data available
Relative Vapor Density: No data available
Particle Characteristics: No data available
Explosive Properties: No data available
Oxidizing Properties: No data available
Other Safety Information: No data available
Molecular Weight: 190.3 g/mol
Boiling Point: 230°C (446°F)
Flash Point: 100.4°C (212.7°F)
Freezing Point: <-75°C (<-103°F)
Vapor Pressure: 0.04 mm Hg @ 20°C
Specific Gravity: 0.910 @ 25/25°C
Viscosity: 4.9 mm²/s @ 25°C
Surface Tension: 28.8 dynes/cm @ 20°C
Name: Dipropylene glycol n-butyl ether
Trade Name: Dowanol™ DPnB
CAS Number: 29911-28-2
EC / EINECS Number: 249-951-5
Molecular Formula: C₁₀H₂₂O₃
Molecular Weight: 190.28 g/mol
Chemical Family: Glycol Ethers / Propylene Glycol Ethers
Appearance: Colorless liquid
Boiling Point: ~222–232 °C
Freezing Point: < –75 °C
Flash Point (Closed Cup): ~96–100 °C
Density (25 °C): ~0.91 g/mL
Vapor Pressure (20 °C): ~0.03–0.04 mmHg
Refractive Index (n²⁰/D): ~1.426
Viscosity: ~4.8–4.9 cP at 25 °C
Surface Tension: ~28–29 mN/m
Solubility: Moderate — partially soluble in water (~4–5 wt% at 20 °C) and compatible with many organic solvents
Vapor Density: Higher than air (~5–6.6)
Evaporation Rate: Low (slow-evaporating solvent)
FIRST AID MEASURES of DOWANOL DPnB:
-Description of first-aid measures:
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Remove contact lenses.
*If swallowed:
After swallowing:
Make victim drink water (two glasses at most).
Consult doctor if feeling unwell.
-Indication of any immediate medical attention and special treatment needed:
No data available
ACCIDENTAL RELEASE MEASURES of DOWANOL DPnB:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up with liquid-absorbent material.
Dispose of properly.
Clean up affected area.
FIRE FIGHTING MEASURES of DOWANOL DPnB:
-Extinguishing media:
*Suitable extinguishing media:
Foam
Carbon dioxide (CO2)
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.
EXPOSURE CONTROLS/PERSONAL PROTECTION of DOWANOL DPnB:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Skin protection:
not required
*Respiratory protection:
Not required.
-Control of environmental exposure:
Do not let product enter drains.
HANDLING and STORAGE of DOWANOL DPnB:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
STABILITY and REACTIVITY of DOWANOL DPnB:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .
-Possibility of hazardous reactions:
No data available
