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442380

Sigma-Aldrich

Poly(styrene-co-maleic anhydride), cumene terminated

average Mn ~1,600 by GPC

Synonym(s):

Poly(styrene-co-maleic anhydride), maleated copolymer, maleated polymer, maleic copolymer

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About This Item

CAS Number:
26762-29-8
MDL number:
MFCD00217738
UNSPSC Code:
12162002
NACRES:
NA.23

mol wt

average Mn ~1,600 by GPC

acid number

465‑495 mg KOH/g

transition temp

Tg 154 °C

solubility

ketones, ethers and alkali: soluble

InChI

1S/C9H12.C8H8.C4H2O3/c1-8(2)9-6-4-3-5-7-9;1-2-8-6-4-3-5-7-8;5-3-1-2-4(6)7-3/h3-8H,1-2H3;2-7H,1H2;1-2H

InChI key

QQNZOECCMADQHL-UHFFFAOYSA-N

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General description

~1.3:1 mole ratio of styrene:maleic anhydride

Application

Leveling aids in films, embrittling/anti-resoil agents in shampoos, pigment dispersants, paper sizing and aqueous grinding fluids.

Features and Benefits

Low solution viscosity and high functionality.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCC8778
MKBT0296V
MKBK7599V
MKBN9667V
MKBJ4839V

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