BioSciences - Polysciences, Inc.

186
Polymers
Poly(ethylene/acrylic acid) 92:8 [9010-77-9] A2g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
mp 230-315° d .932 TSCA (-CH 2 CH 2 -) x [-CH 2 CH(CO 2 H)-] y
Modified polyethylene resin . Improved adhesion . Can be converted into ionomers . Random
copolymer . Soluble in: ternary solvents like perchloroethylene, IPA and toluene .
Poly(3,4-ethylenedioxythiophene)/poly(styrenesulfonate), aqueous dispersion
(PEDT/PSS) [155090-83-8] U5g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Surface resistivity 730 KOhm/sq . Solid content 1 .24%, sodium 280 ppm . Conductive polymer .
Poly(ethylene glycol) [25322-68-3]
n 20
D 1 .4563 Tg -41° TSCA
H(OCH 2 CH 2 ) n OH
Water-soluble, nonionic, relatively inert, liquids or solids . Confers slip and humectant properties
to coatings . See poly(ethylene oxide) for higher molecular weights . The terms poly(ethylene
glycol) and poly(ethylene oxide) refer to polymers which are chemically identical . Polymer chains
are hydroxyl-terminated at both ends . At all except the lowest molecular weights poly(ethylene
glycol) has a broad molecular weight distribution ranging from ~0 .5x to 1 .5x the values shown .
Soluble in: alcohol, acetone, chloroform, toluene, dichloromethane . Molecular Weight (MW) is
approximate . For higher molecular weights, see Poly(ethylene oxide), page 190.
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Catalog Size
mp Viscosity (cps @ 100°C)
MW 200 viscous liquid 4 .3 H3g 01112-250 250 g
MW 300 viscous liquid -15 to -8 5 .8 H3g 01110-250 250 g
MW 400 viscous liquid 4-8 7 .3 A2g 01109-250 250 g
MW 600 viscous liquid 20-25 10 .5 A2g 00684-250 250 g
MW 1,000 waxy solid 37-40 17 .4 A2g 00682-250 250 g
MW 1,450 waxy solid 43-46 25-32 A2g 00679-250 250 g
MW 2,000 solid 68 38-49 A2g 25360-250 250 g
MW 3,400 hard solid 54-58 75-110 A2g 06102-250 250 g
MW 7,500 waxy solid 60-63 700-900 A2g 06103-250 250 g
MW 10K - 16K hard solid A2g 22567-250 250 g
MW 20,000 hard solid 61-64 A2g 22568-250 250 g
MW 1,540 waxy solid, pharma . grade 43-46 25-32 A2g 01102-100 100 g
MW 3,400 waxy solid, pharma . grade 54-58 75-110 A2g 00678-100 100 g
MW 8,000 waxy solid, pharma . grade 60-63 700-900 A2g 17243-100 100 g
Poly(ethylene glycol) (200) adipate [68647-16-5] A2g . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MW 530 TSCA
H(OCH 2 CH 2 ) n O 2 C(CH 2 ) 4 CO(OCH 2 CH 2 ) n OH
Water-soluble, biodegradable, polymer . Reaction product of one molecule of adipic acid and
two molecules of PEG 200 .
Poly(ethylene glycol) bis (2-aminoethyl) [24991-53-5] U5g
MW ~ 1000 solid
A bifunctional Poly(ethylene glycol) derivative that can be used to conjugate proteins and
drug substances for targeted drug delivery studies .
MW ~ 1,000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24285-1 1 g
MW 10,000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24303-1 1 g
Poly(ethylene glycol) α-2-aminoethyl, ω-methoxy [80506-64-5] H4g . . . . . . . . . . . . . . . .
MW 2000 solid
Mono amino poly(ethylene glycol) for protein conjugation .
Poly(ethylene glycol)-bisphenol A diglycidyl ether adduct [37225-26-6] H6g . . . . . . . . .
MW 18,500 hard solid TSCA
(CH 3 ) 2 C[C 6 H 4 -H-[OCH 2 CH(OH)CH 2 (OCH 2 CH 2 ) n OH]] 2
Polymer contains more hydroxyl groups (4 or more) than poly(ethylene glycol) .
06517-100 100 g
24215-100 100 g
21509-100 100 g
24304-1 1 g
04686-250 250 g