Technical Data Sheet
`
`D0
`
`Product Name
`
`DOWANOLT" DPnB
`
`Synonyms
`
`Dipropylene glycol n-butyl ether.
`
`Chemical Formula
`
`C4H90[CH2CH(CH3)O]2H
`
`Product Description
`
`Applications
`
`Typical Physical
`Properties
`
`DOWANOLT" DPnB glycol ether is a slow-evaporating, hydrophobic glycol ether with
`excellent surface tension-lowering ability and coalescing properties. DOWANOLT”
`DPnB is a relatively slow-evaporating solvent which is one of our most efficient
`coalescents in water-bome latex systems. DOWANOLT“ 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.
`DOWANOLT“ DPnB glycol ether also provides excellent surface tension lowering
`ability, and is useful in cleaning products by itself or when blended with other products
`such as DOWANOLW DPM glycol ether. Used alone in cold metal cleaning,
`
`DOWANOLW DPnB glycol ether is a good solvent for removing oils and greases.
`
`- Coupling agent and solvent in household and industrial cleaners, grease and paint
`removers, metal cleaners, and hard surface cleaners.
`0 Effective coalescent for lowering minimum film formation temperature MFFT) in
`water-bome latex coatings.
`0 Active solvent for solvent-based coatings.
`- Chemical intennediate for the production of epoxides, acid ester derivatives,
`solvents, and plasticizers.
`- Effective solvent for water—reducible coatings.
`
`Value
`Property
`
`Molecular Weight (g/mol)
`1903
`Boilin Point
`760 mmH ,1.01ar
`230°C 446 °F
`
`Flash Point lselaflash Closed Cup
`Freezing Point
`Vagr pressurfl 20°C — extrapolated
`Sgific gravly l25/25°C)
`Liquid Density @ 20°C
`@ 25°C
`Vapor Density lair = 1)
`Viscosity (mm?/s @ 25°C}
`Surface tension gdyneslcm or mN/m Q 20°C)
`SE00 heat §J/g[°C @ 25°C!
`Heatofv
`rization Jl
`atnormalboilin
`
`oint
`
`100.4 ‘C l212.7 “Fl
`<—75 “C l<-103°Fl
`0.04 mm Hg
`0.910
`0.913 gIcm3
`0.907 g/cm3
`6.6
`I ‘
`I
`‘
`I
`
`1A
`_
`.
`Merlal V. Vlrbac
`
`Page 1 of 3
`
`®“'Trademark of The Dow Chemical Company (“Dow”) or an affiliated oompa
`
`IPR2014-01279
`
`

`
`Technical Data Sheet
`
`D'OWar
`
`Product Name
`
`DOWANOLT" DPnB
`
`Synonyms
`
`Dipropylene glycol n—buty| ether.
`
`ch
`
`'
`°""°“‘
`
`I F
`
`I
`°"'““ 3
`
`C4H9O[CH2CH(CH3)O]2H
`
`Product Description
`
`DOWANOLT” DPnB glycol ether is a slow-evaporating, hydrophobic glycol ether with
`
`excellent surface tension-lowering ability and coalescing properties. DOWANOLTM
`
`DPnB is a relatively slow-evaporating solvent which is one of our most efficient
`
`coalescents in water-bome latex systems. DOWANOLT” 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.
`
`DOWANOLTM DPnB glycol ether also provides excellent surface tension lowering
`
`ability, and is useful in cleaning products by itself or when blended with other products
`
`such as DOWANOLTM DPM glycol ether. Used alone in cold metal cleaning,
`
`DOWANOLTM DPnB glycol ether is a good solvent for removing oils and greases.
`
`Applications
`
`o Coupling agent and solvent in household and industrial cleaners, grease and paint
`removers, metal cleaners, and hard surface cleaners.
`
`o Effective coalescent for lowering minimum film formation temperature MFFT) in
`water-bome latex coatings.
`- Active solvent for solvent-based coatings.
`- Chemical intermediate for the production of epoxides, acid ester derivatives,
`solvents, and plasticizers.
`o Effective solvent for water-reducible coatings.
`
`Typical Physical
`
`Properties
`
`,
`Propertx
`Molecular Weight (g/mol)
`Boilin Point
`760 mmH , 1.01 ar
`
`Flash Point lsetaflash Closed Cup
`Freezing Point
`Vapor pressure@ 20°C — extrapolated
`Specific gravity t25/25°C)
`Liquid Density @ 20°C
`@ 25"C
`Vapor Density (air__=__1l
`Viscosity gmm?/s @ 25°C}
`Surface tension d nes/cm or mN/m
`S ecific heat Jl 1°C
`25°C
`
`20°C
`
`Value
`1gg_3
`230 °C 446 °F
`
`100.4 “C t212.7 “Fl
`<-75 °C t<-103°Fl
`0.04 mm Hg
`0910
`0.913 g/cm3
`0.907 g/cm3
`6.6
`4.9
`28.8
`1.79
`
`_
`
`Page 1 of 3
`
`®"‘Trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow
`
`Heat of vaporization (J/gl at normal boiling point
`
`252
`
`Form No. 110006200812
`
`

`
`
`
`Net heat of combustion (kJIg) — predicted
`@ 25°C
`Autoi nition tern
`
`rature
`
`30.8
`
`194°C 381 “F
`
`Evaporation rate (n—butyl acetate = 1.0)
`Solubility, g/100 or % @ 25°C
`Solvent in water
`4%
`
`Water in solvent
`10.4%
`Hansen solubility parameters
`
`<0.01
`
`(Jlcm3)1/2
`_d (Dispersion)
`_p (Polar)
`_h (Hydrogen bonding)
`Partition Coefficient, n-octanollwater
`(log Pow)
`Flammable limits (vo|.% in air)
`Lower
`
`Upper
`
`14-3
`2.5
`8.7
`1.52
`
`0.6
`
`20.4
`
`Typical Physical Properties:
`This data provided for those properties are typical values, and should not be construed as sales specifications.
`
`Classification/Registry
`Numbers/Country
`|m,ent°ry@_
`
`CAS#
`AICS Australia
`DSL Canada
`IECSC China
`ECI Korea
`
`EINECS EU
`MlTl Jaan
`
`ENCS/lSHL Japan
`NZ|oC New Zealand
`PlCCS Philiines
`TSCA U.S.
`
`29911-28-2
`
`_
`
`29911-28-2
`29911-28-2
`29911-28-2
`2991 1-28-2
`29911-28-2
`
`249-951-5
`29911-28-2
`
`7-97
`29911-28-2
`29911-28-2
`
`@NOTE: Classifications apply only to this glycol ether product. It is the responsibility of the tonnulator to ensure that the
`final finished product complies with the regulations of a given country prior to its sale or distribution in that country.
`
`
`
`
`
`
`
`
`
`
`
`
`Pacific
`
`
`
`
`
`Dow encourages its customers and potential users to review their applications
`from the standpoint of human health and environmental aspects. To help
`ensure that Dow products are not used in ways for which they are not
`intended or tested, Dow personnel will assist customers in dealing with
`environmental and product safety considerations. Dow literature, including
`Material Safety Data Sheets, should be consulted prior to the use.
`NOTICE: No freedom from any patent owned by Seller or others is to be inferred. Because use conditions and
`applicable laws may differ from one location to another and may change with time, Customer is responsible for
`detemiining whether products and the information in this document are appropriate for Customers use and for ensuring
`
`Do
`
`How Supplied
`
`Product Stewardship
`
`For More Information
`North America:
`T°"'l'9€ 1300447-4359
`
`Page 2 ol 3
`
`®”‘Trademark of The Dow Chemical Company (“Dow”) or an affiliated company of Dow
`
`Fonn No. 1t0~00620-0812
`
`Published 2012
`
`

`
`that Customers workplace and disposal practices are in compliance with applicable laws and other government
`enactments. Seller assumes no obligation or liability for the information in this document. References to “Dow” or
`'Company” mean The Dow Chemical Company and its consolidated subsidiaries unless Dthenlvise expressly noted. NO
`WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
`PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.
`
`‘
`
`Europe:
`T0“-We (+800) 3594-5357
`(*31) 11557-2525
`Asia-Pacific:
`Tol|—free (+800) 7776-7776
`(+60) 3-7958-3392
`Latin America:
`(+55) 115188-9222
`' lnlemational toll free from Austria, Belgium, Denmark,
`Finland (prefix 990), France, Germany. Hungary,
`Ireland, The Nelherlands. Norway, Portugal, Spain.
`Sweden. Switzerland, and the United Kingdom
`
`www.dow.com
`
`Page 3 of 3
`
`®’"Trademark of The Dow Chemical Company (“Dow”) or an affiliated company of Dow
`
`Form No. 1 100062041812
`
`Published 2012