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181501

Sigma-Aldrich

Poly(1,4-butylene adipate)

average Mw ~12,000 by GPC

Synonym(s):

Adipic acid-1,4-butanediol copolymer, PBAG, Poly(butylene adipate), Poly(tetramethylene adipate)

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About This Item

Linear Formula:
[O(CH2)4O2C(CH2)4CO]n
CAS Number:
25103-87-1
MDL number:
MFCD00084364
UNSPSC Code:
12162002
PubChem Substance ID:
24850939
NACRES:
NA.23

form

chips

Quality Level

100

mol wt

average Mw ~12,000 by GPC

transition temp

Tg −68 °C
Tm 54 °C

density

1.019 g/mL at 25 °C (lit.)

SMILES string

OCCCCO.OC(=O)CCCCC(O)=O

InChI

1S/C6H10O4.C4H10O2/c7-5(8)3-1-2-4-6(9)10;5-3-1-2-4-6/h1-4H2,(H,7,8)(H,9,10);5-6H,1-4H2

InChI key

RNSLCHIAOHUARI-UHFFFAOYSA-N

Application

Injection molding for automotive, mechanical and electronic industries.

Features and Benefits

Excellent heat resistance, low creep and high stiffness at elevated temperatures.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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