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Merck

662631

Sigma-Aldrich

聚(苯乙烯- alt - 马来酸) 钠盐 溶液

13 wt. % in H2O

别名:

苯乙烯-马来酸酐聚合物钠盐, 马来酸酐-苯乙烯共聚物钠盐

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About This Item

线性分子式:
(C16H14Na2O8)n
CAS号:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23

分子量

average Mw 350,000

品質等級

濃度

13 wt. % in H2O

折射率

n20/D 1.362

密度

1.070 g/mL at 25 °C

SMILES 字串

[Na+].[Na+].OC(=O)\C=C\C(O)=O.[O-]C(=O)\C=C\C([O-])=O.C=Cc1ccccc1

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

InChI 密鑰

WOLATMHLPFJRGC-UHFFFAOYSA-N

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相关类别

象形圖

Corrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Skin Irrit. 2

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析证书(COA)

Lot/Batch Number

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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
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 K Lohiya et al.
Contraception, 58(2), 119-128 (1998-10-17)
In male langurs with azoospermia induced by vas occlusion with styrene maleic anhydride (SMA), the exploratory feasibility of azoospermia reversal by a new noninvasive reversal procedure has been assessed. Palpation, percutaneous electrical stimulation of the vas deferens, forced vibratory movement
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)
S K Guha et al.
Contraception, 56(4), 245-250 (1997-12-31)
Following up on an earlier clinical trial demonstrating the safety of an intra-vas deferens injection of a contraceptive drug named Risug, comprised of styrene maleic anhydride (SMA) in a solvent vehicle of dimethylsulphoxide (DMSO), a study to assess the contraceptive

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