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| CAS No.: | 9011-13-6 |
|---|---|
| Name: | STYRENE MALEIC ANHYDRIDE COPOLYMER |
| Molecular Structure: | |
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| Formula: | (C8H8•C4H2O3)x |
| Molecular Weight: | 202.21 |
| Synonyms: | furan-2,5-dione; styrene;Romstiral C 1;2,5-Furandione,polymers,polymer with ethenylbenzene;Styrite HS 2;GSM 503;GSM 1002;Polymer of vinylbenzene-maleic anhydride;Styrene maleic anhydride-based;SMA 1725A;DKB 1116;2,5-Furandione, polymer with ethenylbenzene, sodium salt;Dylark 290;SMA (styrene polymer);Styrene and maleic anhydride, alternate co-polymer;Lytron 810;Maleic anhydride-styrene graft copolymer;GSM 1004;Styrene-maleic anhydride block copolymer;Styrene-maleic anhydride polymer;Lytron 822;LPA 39;Dylark 231;For general purposes see 2,5-Furandione,polymers,polymer with ethenylbenzene;SAM 1000;SMA 3000;Dylark 332;GSM 601;Lytron 820;DKB 218-2;Moremax UG 830;SMA 1440H;Moremax UG 430;SMA 4000A;Dylark 480;Dylark 480P16;SMA 17352;Maleic anhydride-styrene copolymer;SMA 3000A;SMA 2000;Rheobuild 3520;Moremax VG 830;Styrene - maleic anhydride resin;SMA 1420Al;Umastat S;Dylark 132;Moremax UG 461;SMA 1000;DKB 218;Lytron 812;Matilit CM 2L;Ecran PE;2,5-Furandione, polymer with ethenylbenzene, zinc salt;Admast 1000;Povimal ST;Risug;Zelan 338;Maleic anhydride, polymer with styrene;SMA 1440A;Dylark 2000FG;Styrene/MA copolymer;Styromal;GSM 1001;MSX 2000;Moremax UG 460;Stapron SZ 28110;Styrene-maleic anhydride resin;Smac-A;Benzene, ethenyl-, polymer with 2,5-furandione;Styrite HS 1;Styromal 30;Resin, SMA 1440-H;Dylark 322;GSM 505;DKB 1117;SMA 2625A;Dylark 238;Maleic anhydride-styrene polymer;Dytherm M 214;Styrene maleic anhydride, resin;Dylark DKB 290;Dylark 387;Arastar 700;Malon MS 20;Dytherm X 214;Styrene polymer with maleic anhydride;SMA 1000A;Styromal 5;ARCO-SMA 1000a;Dylark D 332;XSMA 10000;Dylark 230;SMA 17352A;SMA 2000A;Dylark DPN 9207A;GSM 151;Dylark 232;Stapron SM 200;GSM 101;Styrene-maleic anhydride copolymer;SMA 1440;XSMA 15000; |
| Density: | 1.27 g/mL at 25 °C(lit.) |
| Melting Point: | 160°C |
| Boiling Point: | 145.2°C at 760 mmHg |
| Flash Point: | 31.1°C |
| Appearance: | crystal clear polymer |
| Hazard Symbols: | Xi |
| Risk Codes: | 36/37/38 |
| Safety: | 26-36 |
| PSA: | 43.37000 |
| LogP: | 1.95560 |
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Chemistry
IUPAC Name: Furan-2,5-dione ; styrene
Molecular Formula:(C8H8•C4H2O3)x
Molecular Weight:202.206
Flash Point: 31.1 °C
Density:1.080 g/cm3
Flash Point:31.1 °C
Melting Point:160°C
CAS Number:9011-13-6
Solubility:Soluble in alkaline solutions
Boiling Point:145.2 °C at 760 mmHg
Enthalpy of Vaporization: 36.65 kJ/mol
Vapour Pressure: 6.21 mmHg at 25°C
Synonyms:2,5-Furandione,polymerwithethenylbenzene ; Dylark111 ; Dylark230 ; Dylark231 ; Dylark232 ; Dylark238 ; Dylark332
Following is the molecular structure of SMA 1440-H Resin (9011-13-6):
Uses
SMA 1440-H Resin (9011-13-6)is used in photographic film.
Toxicity Data With Reference
| 1. | eye-rbt 100 mg MLD | CTOXAO Clinical Toxicology. 10 (1977),255. | ||
| 2. | orl-rat LD50:21 g/kg | CTOXAO Clinical Toxicology. 10 (1977),255. | ||
| 3. | ipr-mus LD50:800 mg/kg | IJPPAZ Indian Journal of Physiology and Pharmacology. 25 (Suppl 1)(1981),14. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Safety Information of SMA 1440-H Resin (9011-13-6):
Hazard Codes: Xi
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Risk Statements: 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 26-36
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
WGK Germany: 3
RTECS: ON4240000