1、 KS M ISO 6121KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 2 KS M ISO 6121: 2007 2007 4 6 http:/www.kats.go.kr KS M ISO 6121: 2007 : () ( ) LG () () ( ) : (http:/www.standard.go.kr) : :2000 12 30 :2007 4 6 2007 0116 : : ( 025 09 7301) ( http:/www.kats.go.kr). 7 5 , . KS M ISO 6121: 2007 2 Surface active
2、 agents Technical alkane sulfonates Determination of alkane monosulfonates content by direct two-phase titration 1988 2 ISO 6121(Surface active agents Technical alkane sulfonatesDetermination of alkane monosulfonates content by direct two-phase titration) . 1 . . 2 . . KS L 2317, KS M ISO 607, KS M
3、ISO 2271, 2 KS M ISO 6845, 3 . 12 20 KS M ISO 6121: 2007 4 ( ) ( 1) , ( ) . KS M ISO 2271 . 5 . 5.1 ( 20 1.48 g/mL) 59.5 61.5 . 5.2 (200 g/L) 5.3 1) c(C27H42ClNO2)=0.004 mol/L 2 2 4(1,1,3,3 ) (1 ) (CH3)3 C CH2 C (CH3)2 C6H4OCH2 CH2OCH2 CH2 N (CH3)2 CH2 C6H5Cl H2O 5.3.1 (1.75 g 1.85 g) 0.001 g . (1 0
4、00 mL) . 0.004 mol/L 105 . 1.792 g 0.001 g 1 000 mL . 5.3.2 c(C12H25NaO4S)=0.004 mol/L 25 mL (100 mL) 10 mL, (5.1) 15 mL (5.4) 10 mL . (5.3) . . . . . . . 1) 1622 . , . 2 KS M ISO 6121: 2007 5.3.3 (c) mol C27H42CINO2/L . 0025Vc c0: 5.3.2 (mol C12H25NaO4S/L) V0: 5.3.2 (mL) 5.4 2)5.4.1 1 . 5.4.1.1 13)
5、( 42 045) 4, 4 2,4 5.4.1.2 (3,8 5 6 ) 5.4.1.3 (5.4.1.2) 0.50.005 g 0.001 g (50 mL) 1(5.4.1.1) 0.250.005 g (50 mL) . 10 %(V/V) 20 30 mL . (250 mL) . . 5.4.2 (5.4.1) 20 mL (500 mL) 200 mL . (245 g/L) 20 mL . 6 . 6.1 2) , . 3) 1, VS VN150 . , . 3 KS M ISO 6121: 2007 KS L 2317 250 mL . 6.2 100 mL . 6.3
6、KS L 2317 A 20 mL . 6.4 KS L 2317 A 25 mL . 7 KS M ISO 607 . 8 . 8.1 0.4 0.5 g 0.001 g (150 mL) . 8.2 50 mL (8.1) (250 mL)(6.1) . . (6.3) 20.0 mL (6.2) . (5.2) 10 mL, (5.4) 10 mL (5.1) 15 mL . . (6.4) (5.3) 2 3 mL . . . . . 0.5 mL (滴加 ) . . 9 9.1 . 0r25.1mMcV 4 KS M ISO 6121: 2007 V : 20 mL (5.3) (m
7、L) c : (5.3) (mol C27H42ClNO2 /L) Mr: KS M ISO 6845 m0: (8.1) (g) 9.2 , , , 25 %(m/m) 15 . wt% : 23.05 ( r) : 0.55 ( R) : 1.57 10 . a) b) ( ) c) d) , 5 2 135513 7017 (02)60094114 (02)600948878 http:/ KS M ISO 6121: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Surface active agents Technical alkane sulfonates Determination of alkane monosulfonates content by direct two-phase titration ICS 71.100.40 Korean Agency for Technology and Standards http:/www.kats.go.kr