1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 9 29 KS M 8386() KS M 8386: 2006M 8386: 2006 ( ) ( ) SK R&D center ( ) ( ) ( ) ( ) : : 1996 12 27 : 2006 9 29 2006 0430 : : ( ) ( 02 509 72997301) . 7 5 , . ICS 71.040.30 KS () M 8386: 2006Sodium salicylate 1. (1)( .) . (1) : o 2. . . KS M 0024 KS M 00
2、34 KS M 8001 3. 3.1 , , . 3.2 a) 2 g 20 mL , KS M 8001 6.29 a) , . b) KS M 0024 , 1 600 cm 1, 1 490 cm 1, 1 370 cm 1, 1 300 cm 1, 860 cm 1, 810 cm 1 740 cm 1, 700 cm 1 . KS M 0024 7.2 a) . 1 . C7H5NaO3FW: 160.10 M 8386: 2006 2 1 4. 5. , 1 . 1 pH(200 g/L, 25 ) (Cl) (SO4) (Pb ) (Fe) (NH4) 99.5 % 6.08.
3、5 0.002 % 0.01 % 0.001 % 0.001 % 0.005 % 5. 5.1 0.3 g 0.1 mg 50 mL 0.1 mol/L ( ) KS M 0034 6. . , . (cm 1)(%) M 8386: 2006 3 , . 0.1 mol/L ( ) 1 mL 0.016 010 g C7H5NaO3 . 5.2 2 g 20 mL . 5.3 1 g (95 %) 20 mL . 5.4 pH(200 g/L, 25 ) a) 20 g 100 mL . b) KS M 8001 6.5 . 5.5 1 g 35 mL (2: 1) 5 mL , 25mL
4、1 mL 5 mmol/L (2) 0.15 mL (SO3: 0.006 % , S2O3: 0.02 % ). (2) 5 mmol/L 0.05 mol/L 10 mL (100 mL) . 5 mmol/L 1 mL 0.000 400 3g SO3 0.001 121 3g S2O3 . 5.6 (Cl) a) 1.0 g 10 mL (99.5%) 15 mL . b) (0.01 mg Cl/mL) 2.0 mL 10 mL (99.5 %) 15 mL . c) KS M 8001 6.7 a) . 5.7 (SO4) a) 1.0 g 10 mL (99.5 %) 15mL
5、(2: 1) 0.3mL . b) (0.01 mg SO4/mL) 10 mL (99.5 %) 15mL (2: 1) 0.3 mL . c) KS M 8001 6.15 a) . 5.8 (Pb) a) 1.0 g 10 mL (99.5 %) 10 mL . b) (0.01 mg Pb/mL) 1.0 mL 10 mL (99.5 %) 10mL . c) KS M 8001 6.24 a) . 5.9 (Fe) a) 1.0 g 10 mL (2: 1) 1 mL (99.5%) 10mL . b) (III) (0.01 mg Fe/mL) 1.0 mL 10 mL (2: 1
6、) 1 mL (99.5%) 10 mL . c) KS M 8001 6.22 b) . 5.10 (NH4) a) 2.0 g 100 mL . 10 mL ( 0.2 g). b) (0.01 mg NH4/mL) 1.0mL 10 mL . c) KS M 8001 6.11 d) . M 8386: 2006 4 6. . 7. . a) “ ” “ ” b) c) d) ( ) e) f) g) ( ) 2006 10 24 135 513 701 7 (02)6009 4567 (02)6009 4887 8 http: / 607 822 1 11( 10 ) (051)557
7、 1239 Fax. (051)557 0430 702 845 2 1741( 3 ) (053)384 1562 4 Fax. (053)384 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
8、361 802 1508 1( 6 ) (043)236 2451 3 Fax. (043)236 2454 305 343 23 14( 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
9、)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 KOREAN STANDARDS ASSOCIATION KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKS M 8386: 2006 Sodium salicylate ICS 71.040.30