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Sigma-Aldrich

Poly(styrene-co-maleic acid), partial isobutyl ester

average Mv ~65,000

Synonym(s):

maleated copolymer, maleated polymer, maleic copolymer

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About This Item

Linear Formula:
[CH2CH(C6H5)]x[CH(CO2R)CH(CO2R)]y, R = H or -CH2CH(CH3)2
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

mol wt

average Mv ~65,000

solubility

aqueous base, alcohols, ketones and ethyl acetate: soluble

SMILES string

OC(=O)\C=C\C(O)=O.C=Cc1ccccc1.CC(C)COC(=O)\C=C\C(=O)OCC(C)C

General description

1:<1 mole ratio of styrene:maleic anhydride

Application

Binder, water resistance additive and adhesive additive.

WGK

WGK 3

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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Erik C Gunther et al.
Cell reports, 26(1), 145-158 (2019-01-04)
Cellular prion protein (PrPC) binds the scrapie conformation of PrP (PrPSc) and oligomeric β-amyloid peptide (Aβo) to mediate transmissible spongiform encephalopathy (TSE) and Alzheimer's disease (AD), respectively. We conducted cellular and biochemical screens for compounds blocking PrPC interaction with Aβo.

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