1、 2006 8 16 M 8399 2006 ( ) ( ) SK R&D center ( ) ( ) ( ) ( ) 1996 12 27 2006 8 16 2006 0349 ( ) ( 02 509 7299 7301) . 7 5 , .ICS 71.040.30 KS M 8399 2006 Mercapto acetic acid HSCH 2 COOH FW 92.12 ( 1 )( .) . ( 1 ) . . . KS M 0009 KS M 0024 KS M 8001 . . . 1.35 g/mL . KS M 0024 3 100 cm 1 , 2570 cm 1
2、 , 1 710 cm 1 , 1 420 cm 1 , 1 300 cm 1 , 1 210 cm 1 , 1 150 cm 1 900 cm 1 . KS M 0024 . .M 8399 2006 (%) (cm 1 ) , . ( ) 90.0 % 0.01 % 0.2 g 0.1 mg 20 mL 0.05 mol/L ( . 2 ). . 0.05 mol/L 1 mL 0.009 212 g C 2 H 4 O 2 S . 2 g 20 mL . KS M 0009 . 10 g 0.5 mL 1 mg . (0.01 mg Fe/mL) 8.0 mL 25 mL 7mL, (2
3、 1) 0.1 mL, 0.10 mL, (2 3) 5 mL . (0.01mg Fe/mL) , 2M 8399 2006 (10 mm) 535 nm (n 1 ) , (n 2 ) . n 1 0.20 n 2 0.01 . . . “ ” “ ” ( ) 3 ( ) 2006 9 11 135 513 701 7 (02)6009 4567 (02)6009 4887 8 http:/ 607 822 1 11( 10 ) (051)557 1239 Fax. (051)557 0430 702 845 2 1741( 3 ) (053)384 1562 4 Fax. (053)38
4、4 1565 790 380 627( 3 ) (054)278 9661 Fax. (054)278 9662 406 829 7 50( 16 ) (032)260 0260 7 Fax. (032)260 0268 443 766 906 5( 9 ) (031)259 7000 9 Fax. (031)259 7010 200 041 1 9( 304 ) (033)252 9423, 254 9423 Fax.(033)256 9423 361 802 1508 1( 6 ) (043)236 2451 3 Fax. (043)236 2454 305 343 23 14( 5 )
5、(042)864 2301 3 Fax. (042)864 2304 330 816 43 5( 1204 ) (041)589 0500 3 Fax. (041)589 0504 561 736 1 337 2( 7 ) (063)214 2235 7 Fax. (063)214 2238 506 301 621 15( 4 ) (062)953 1435 7 Fax. (062)953 1438 641 966 298 7 ( 6 ) (055)212 1212 Fax. (055)212 1213 683 804 758 2( 2 ) (052)289 6601 3 Fax. (052)289 6604 425 020 541 3( 4 ) (031)487 6191 4 Fax. (031)487 6195 730 350 92 30( 8 ) (054)473 6954 Fax. (054)473 6955 480 848 2 487 6( 3 ) (031)829 8182 4 Fax. (031)829 8185 2006 KSKSKS SKSKS KSKS SKS KSKS SKSKS KSKSKS ICS 71.040.30
