KS M 8472-2008 Bis(3-methyl-1-phenyl-5-pyrazolone)《3-甲基-1-苯基-5-吡唑啉酮(试剂)》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 8472 (3 1 5 )( )KS M 8472:2008 2008 10 13 http:/www.kats.go.krKS M 8472:2008 : ( ) ( ) SK ()MPT ( ) : (http:/www.standard.go.kr) ： ：1998 12 21 ：2008 10 13 2008-0663 ： ： ( 02-509-7301) (http:/www.kats.go.kr). 10 5 , . KS M 8472:2008 (3 1 5 )( ) Bis(3-met

2、hyl-1-phenyl-5-pyrazolone) 1 (3- -1- -5- ) (3- -1- -5- ) .1) . 2 . . ( ) . KS M 0009, KS M 0024, KS M 0034, , , KS M 8001, 3 3.1 (3- -1- -5- ) , . 310 . 3.2 KS M 0024 1 600 cm 1, 1 500 cm 1, 1 410 cm 1, 1 310 cm 1, 830 cm 1, 750 cm 1 710 cm 1 . KS M 0024 7.2 a)( ) . 1 . 1) ： 3,3- -1- -4,4- (5 ) . C2

3、0H18N4O2FW： 346.39 KS M 8472:2008 2 1 4 (3- -1- -5- ) 5. 1 . 1 N, N- ( ) 97.0 % 0.1 % 5 5.1 0.5 g 0.1 mg N,N- 100 mL . 0.1 mol/L KS M 0034 6.( ) . , . . 0.1 mol/L 1 mL 0.034 639 g C20H18N4O2 . 5.2 N,N- 0.1 g N,N- 20 mL . (cm 1) (%) KS M 8472:2008 3 . 5.3 ( ) KS M 0009 5.4.4 d)( 4： ) . 1.0 g 0.5 mL 1

4、 mg . 5.4 a) 20 mg 3- -1- -5- 250 mg, N,N- 20 mL . 20 mL 80 mL .2)b) (0.01 mg CN/mL) 1.0 mL (10 mL) . 1.0 mL(0.001 mg CN/mL) (pH 6.8)2)2.0 mL, p- (0.3 g/L)3)0.3 mL 5 . 3.0 mL 25 30 . c) 10 mm 620 nm ( a). 25 60 ( b). 6 % . d) (%) . (%) 100bba6 . 7 . a) “ (3- -1- -5- )” “ ” b) c) ( ) d) e) f) 2) (pH

5、6.8) 3.40 g 3.55 g 1 000 mL . 3) p- (0.3 g/L) p- (3 ) 1.25 g 100 mL . 3.0 mL 100 mL . (3-1-5-)() 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M 8472:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Bis(3-methyl-1-phenyl-5-pyrazolone) ICS 71.040.30