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:
mol wt
average Mw 350,000
Quality Level
concentration
13 wt. % in H2O
refractive index
n20/D 1.362
density
1.070 g/mL at 25 °C
SMILES string
[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 key
WOLATMHLPFJRGC-UHFFFAOYSA-N
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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N K Lohiya et al.
International journal of andrology, 23(1), 36-42 (2000-01-13)
The feasibility of a spacing method for contraception, using Styrene Maleic Anhydride (SMA) as a vas occlusive agent, has been assessed in male langur monkeys. The vas deferens of 6 animals were occluded with 60 mg SMA in 120 microL
K Verma et al.
Journal of reproduction and fertility, 63(2), 539-542 (1981-11-01)
An alternate co-polymer of styrene and maleic anhydride was dissolved in dimethylsulphoxide and injected into the vas deferens of rats. The polymer was retained in the vas deferens and the morphological changes detected were confined to the mucosa. When the
N Sethi et al.
Contraception, 42(3), 337-347 (1990-09-01)
A newly developed male contraceptive, styrene maleic anhydride (SMA), was injected in the vas deferens of male rhesus monkeys for safety evaluation at the dose of 100 mg (contraceptive dose, CD), 250 mg (CD x 2.5) and 500 mg (CD
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 662631-1L | 04061838147998 |
| 662631-250ML | 04061838148001 |