Quick Search

PRODUCTS

DOWANOL DPnB GLYCOL ETHER


CAS NO:29911-28-2
EC NO:249-951-5

A slow-evaporating, hydrophobic glycol ether with excellent surface tension-lowering ability and coalescing properties. 
DOWANOL DPnB Glycol Ether has a near mid-range balance of hydrophobic and hydrophilic characteristics, and it offers significant water solubility. 
DOWANOL DPnB Glycol Ether is one of our most efficient coalescents in water-borne latex systems. 

DOWANOL DPnB Glycol Ether combines a number of properties that contribute to very high latex film quality: 
1) high polymer plasticizing efficiency, 
2) large molecular size and therefore greater polymer mobility contribution, 
3) strong partitioning to the polymer phase, and 
4) relatively slow evaporation rate. This product is compatible with many different resin types. 

DOWANOL DPnB Glycol Ether 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, it is a good solvent for removing oils and greases. An excellent choice for coatings applications, this product provides outstanding coalescing and film properties. 

INCI Name: Dipropylene glycol n-butyl ether

Uses:
-Cleaners
-Textiles
-Cosmetics
-Resins
-Coating formulation and application
-Industrial, automotive and architectural coatings

Benefits:
-Favorable environmental profile, superior performance for end use applications, formulations may require less Performance solvent than P or E Series
-Vapor pressure that qualifies it 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


Applications :
• Coupling agent and solvent in household and industrial cleaners, grease and paint
 removers, metal cleaners, and hard surface cleaners.
• Effective coalescent for lowering minimum film formation temperature MFFT) in
 water-borne latex coatings.
• Active solvent for solvent-based coatings.
• Chemical intermediate for the production of epoxides, acid ester derivatives,
 solvents, and plasticizers.
• Effective solvent for water-reducible coatings.

Features:
- Excellent solvency
- Good oil solubility
- Effective surfactant properties
- Excellent coupling ability
- Good evaporation rate control
- Greater formulating flexibility
- Low viscosity
- Low odor
- Wide range of applications
- Low toxicity
- Practical alternative to DB (diethylene glycol butyl ether)
- High dilution ratio 

DOWANOL DPnB Glycol Ether is dipropylene glycol n-butyl ether. Acts as an active solvent for solvent-based coatings, effective coalescent for for lowering minimum forming film temperature in water-borne latex coatings. Possesses good coupling ability. Offers very good solvency and good oil solubility. Exhibits good evaporation rate control and low viscosity. 
DOWANOL DPnB Glycol Ether is used in latex coatings.


Boiling point:    222-232 °C(lit.)
Density:    0.913 g/mL at 25 °C(lit.)
refractive index:    n20/D 1.426(lit.)
Flash point:    205 °F
pka:    14.41±0.20(Predicted)

About DOWANOL DPnB Glycol Ether
Helpful information
DOWANOL DPnB Glycol Ether is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 000 to < 100 000 tonnes per annum.

DOWANOL DPnB Glycol Ether is used by consumers, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.

Consumer Uses
DOWANOL DPnB Glycol Ether is used in the following products: coating products, anti-freeze products, biocides (e.g. disinfectants, pest control products), lubricants and greases, polishes and waxes and washing & cleaning products.
Other release to the environment of DOWANOL DPnB Glycol Ether is likely to occur from: indoor use as processing aid and outdoor use as processing aid.

Article service life
ECHA has no public registered data on the routes by which DOWANOL DPnB Glycol Ether is most likely to be released to the environment. ECHA has no public registered data indicating whether or into which articles the substance might have been processed.

Widespread uses by professional workers
DOWANOL DPnB Glycol Ether is used in the following products: fuels and coating products.
ECHA has no public registered data on the types of manufacture using DOWANOL DPnB Glycol Ether. Other release to the environment of DOWANOL DPnB Glycol Ether is likely to occur from: outdoor use as processing aid and indoor use as processing aid.

Formulation or re-packing
ECHA has no public registered data indicating whether or in which chemical products the substance might be used. Release to the environment of DOWANOL DPnB Glycol Ether can occur from industrial use: formulation of mixtures.

Uses at industrial sites
DOWANOL DPnB Glycol Ether is used in the following products: coating products, metals, plant protection products, polishes and waxes, adhesives and sealants, metal working fluids and washing & cleaning products.
DOWANOL DPnB Glycol Ether is used in the following areas: offshore mining.
DOWANOL DPnB Glycol Ether is used for the manufacture of: chemicals, food products, fabricated metal products, electrical, electronic and optical equipment and machinery and vehicles.
Release to the environment of DOWANOL DPnB Glycol Ether can occur from industrial use: in processing aids at industrial sites, as an intermediate step in further manufacturing of another substance (use of intermediates) and manufacturing of the substance.

Manufacture
Release to the environment of DOWANOL DPnB Glycol Ether can occur from industrial use: manufacturing of the substance and in processing aids at industrial sites.

Industry Uses:    
-Adhesives and sealant chemicals
-Finishing agents
-Paint additives and coating additives not described by other categories
-Pigments
-Processing aids, not otherwise listed
-Solvents (for cleaning and degreasing)
-Solvents (which become part of product formulation or mixture)

Consumer Uses:    
-Adhesives and sealants
-Building/construction materials not covered elsewhere
-Cleaning and furnishing care products
-Fabric, textile, and leather products not covered elsewhere
-Floor coverings
-Furniture and furnishings not covered elsewhere
-Ink, toner, and colorant products
-Laundry and dishwashing products
-Metal Finishing
-Paints and coatings
-Paper products


Industry Processing Sectors:
-Adhesive manufacturing
-All other chemical product and preparation manufacturing
-Miscellaneous manufacturing
-Paint and coating manufacturing
-Soap, cleaning compound, and toilet preparation manufacturing
-Textiles, apparel, and leather manufacturing
-Wholesale and retail trade


IUPAC names:
(2-Butoxymethylethoxy)propanol
1-(1-butoxypropan-2-yloxy)propan-2-ol
1-(2-Butoxy-1-methylethoxy)propan-2-ol
1-(2-butoxy-1-methylethoxy)propan-2-ol
1-(2-butoxy-1-methylethoxy)propan-2-ol
1-[(1-butoxypropan-2-yl)oxy]propan-2-ol
Dipropylene glycol monobutyl ether
Dipropylene glycol n-butyl ether
Dipropylene Glycol n-Butyl Ether
Dipropylene glycol n-butyl ether
dipropyleneglycol monobutyl ether
Dipropylenglycol-n-Butylether

SYNONYMS:
2-Propanol, 1-(2-butoxy-1-methylethoxy)-
1-(2-Butoxy-1-methylethoxy)-2-propanol
4-01-00-02474 (Beilstein Handbook Reference)
BRN 1743918
Butyl dipropasol solvent
Dipropylene glycol butoxy ether
Dipropylene glycol monobutyl ether
Dowanol 54B
1-(2-Butoxy-1-methylethoxy)propan-2-ol
1-[(1-butoxypropan-2-yl)oxy]propan-2-ol
Butoxypolypropylene glycol
DI(PROPYLENE GLYCOL) BUTYL ETHER
DIPROPYLENE GLYCOL MONOBUTYL ETHER
1-(1-Butoxy-2-propoxy)-2-propanol
1-(2-Butoxy-1-methylethoxy)propan-2-ol
1-[(1-Butoxy-2-propanyl)oxy]-2-propanol [ACD/IUPAC Name]
1-[(1-Butoxy-2-propanyl)oxy]-2-propanol [German] [ACD/IUPAC Name]
1-[(1-Butoxy-2-propanyl)oxy]-2-propanol [French] [ACD/IUPAC Name]
1-[(1-Butoxypropan-2-yl)oxy]propan-2-ol
249-951-5 [EINECS]
29911-28-2 [RN]
2-Propanol, 1-(2-butoxy-1-methylethoxy)- [ACD/Index Name]
[29911-28-2] [RN]
1-((1-Butoxypropan-2-yl)oxy)propan-2-ol
1-(1-butoxypropan-2-yloxy)propan-2-ol
1-(2-BUTOXY-1-METHYLETHOXY)-2-PROPANOL
2-Propanol, 1-(2-butoxy-1-methoxy)-
4-01-00-02474 [Beilstein]
Butoxypolypropylene glycol(Technical)
Crag fly repellent
Di(propylene glycol) butyl ether, mixture of isomers
DI(PROPYLENEGLYCOL)BUTYLETHER
DIPROPYLENE GLYCOL BUTOXY ETHER
DIPROPYLENE GLYCOL N-BUTYL ETHER
Dipropylene glycol, butyl ether


 

  • Share !
E-NEWSLETTER