662631
Poly(styrene-alt-maleic acid) sodium salt solution
13 wt. % in H2O
Synonym(s):
Maleic anhydride-styrene copolymer sodium salt, Styrene-maleic anhydride polymer sodium salt
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About This Item
Linear Formula:
(C16H14Na2O8)n
CAS Number:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
InChI
1S/C8H8.C4H2O3/c1-2-8-6-4-3-5-7-8;5-3-1-2-4(6)7-3/h2-7H,1H2;1-2H
SMILES string
[Na+].[Na+].OC(=O)\C=C\C(O)=O.[O-]C(=O)\C=C\C([O-])=O.C=Cc1ccccc1
InChI key
WOLATMHLPFJRGC-UHFFFAOYSA-N
mol wt
average Mw 350,000
concentration
13 wt. % in H2O
refractive index
n20/D 1.362
density
1.070 g/mL at 25 °C
Quality Level
Related Categories
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Irrit. 2
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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H Singh et al.
Biomaterials, 5(5), 307-309 (1984-09-01)
The effects of a few synthetic polymers on the motility of human spermatozoa in vitro have been studied. An alternate copolymer of styrene and maleic anhydride, poly(S-MA), poly (styrene-maleic acid), poly(S-MC), poly(hydroxy-ethyl methacrylate-methacrylic acid) copolymer, poly(HEMA-MAC), poly(HEMA) homopolymer and poly(MAC)
N Koike et al.
Microbiology and immunology, 43(11), 1057-1060 (1999-12-28)
We developed an improved method to chemically immobilize antibodies on a nylon surface using a styrene maleic anhydride copolymer having an aryl group, which provides hydrophobicity to the nylon surface. We applied it to a modified enzyme-linked immunosorbent assay (slip-ELISA)
N Sethi et al.
Journal of medical primatology, 20(2), 89-93 (1991-01-01)
Polymer styrene maleic anhydride dissolved in dimethyl sulphoxide was injected intravasally to rhesus monkeys at the dose levels of 100 mg, 250 mg, and 500 mg in each vas deferens in low, high, and highest dose groups respectively, while control
Timothy J Knowles et al.
Journal of the American Chemical Society, 131(22), 7484-7485 (2009-05-20)
One-third of eukaryotic proteins are integrated within membranes, as are the targets of 40% of approved drugs. However, the lack of a general means of solubilizing, stabilizing and structurally characterizing active membrane proteins has frustrated efforts to understand their mechanisms
Guang-Ming Qiu et al.
Biomacromolecules, 6(2), 1041-1047 (2005-03-15)
A fluorescent, magnetic composite poly(styrene-maleic anhydride) microsphere, suitable for conjugation with polysaccharide, was synthesized using magnetite/europium phthalate particles as seeds by copolymerization of styrene and maleic anhydride. The magnetite/europium phthalate particles were wrapped up by poly(ethylene glycol), which improved the
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