常見酸堿的電離常數(shù)(2)

1、Dissociati on Con sta nts of Min eral Acids in Aqueous Soluti on (25°C)序號(No.)名稱(Name)化學(xué)式(Chemical formula)KapK.1偏鋁酸HAlQx 10-132亞砷酸HbAsQx 10-103砷 酸HbAsOx 10-3 (K)-7x 10 (K2)-12x10( K)4硼 酸HbBOx 10 10 (K)x 10-13 ( K2)-14x10( K)5次溴酸HBrOx 10-96氫氰酸HCNx 10-107碳 酸fCOx 10-7 (K)x 10-11(KQ8次氯酸HClOx 10-89

2、氫氟酸HF-4x 1010錯 酸fGeO-9x 10 ( K1)13x 10- (K2)11高碘酸HIO4-2x 1012亞硝酸HNO-4x 1013次磷酸fPQ-2x 1014亞磷酸HbPO2x 10- (K)x 10-7 (K>)15磷 酸fPOx 10-3 (K)x 10-8 (K>)x 10- (KO16焦磷酸H4P2Q-2x 10 (K)x 10- (K>)-7x 10 (-10x 10(K4)17氫硫酸H2S-7x 10 (K)x 10-15 (K)18亞硫酸"SO2x 10- (K)x 10-8 (K>)19硫 酸"SOx 103( K

3、)-2x 10 (K2)20硫代硫酸fS2Q-1x 10 (K1)x 10-2 (K2)21氫硒酸HbSex 10-4 (K)x 10-11(K2)22亞硒酸"SeQx 10-3 (K1)-7x 10 (K2)231硒 酸“SeC431x 10( K1)-2x 10 ( K2)24I硅 酸HaSiOa-10x 10 10 (K1)-12x 10(K2)25亞碲酸"TeQx 10-3 (K)x 10-8 (KQ無機(jī)堿在水溶液中的解離常數(shù)(25°C)Dissociation Constants of Mineral Bases in Aqueous Solution(

4、 25°C)序號(No.)名稱(Name)化學(xué)式(Chemical formula)KbpKb1氫氧化鋁Al(OH) 3x 10-9(KQ2氫氧化銀AgOHx 10-43氫氧化鈣Ca(OH)2x 10-3-2x 104氨 水NH+HO-5x 105肼（聯(lián)氨）NH4+H2O-7x 10 (K)15x 10- (KQ6羥 氨NHOH+HO-9x 107氫氧化鉛Pb(OH)2x 10-4(K)x 10-8(K>)8氫氧化鋅Zn (OH)2-4x 10有機(jī)堿在水溶液中的解離常數(shù)(25°C)Dissociation Constants of Organic Bases in A

5、queous Solution( 25°C)序號(No.)名稱(Name)化學(xué)式(Chemical formula)K,pK,1甲胺CHNHx 10-42尿素（脲）CO(NH)2-14x 103乙胺CHCHNH2x 10-44乙醇胺HbN(CH2)2OHx 10-55乙二胺HbN(CH2)2NHx 10-5(K)x 10-8(KQ6二甲胺(CH3)2NH-4x 107三甲胺(CHa)aN-5x 108三乙胺(C2H5)3N-4x 109丙胺CHNH-4x 1010異丙胺i -CaH7NH>-4x 101,3-丙二胺NH(CH2)3NH-4x 10 (K)11x 10-6(K&g

6、t;)1,2-丙二胺CHCH(NH)CH2NHx 10- (K)12-8x 10 (K>)13三內(nèi)胺(CH3CHCH) 3N-4x 1014三乙醇胺(HOCHCH) 3Nx 10-715丁胺GH9NH-4x 1016異丁胺GH9NH-4x 1017叔丁胺GH9NH-4x 1018己胺H(CH2) 6NH-4x 1019辛胺H(CH2) sNHIx 10-420苯胺GH5NHx 10-1021芐胺C7H9Nx 10-522環(huán)己胺GH11NH-4x 1023吡啶GH5N-9x 1024六亞甲基四胺(CH2)6N4x 10-9252-氯酚GH5CIOx 10-6263-氯酚GH5CIOx 10

7、-5274-氯酚GWCIO-5x 1028鄰氨基苯酚(0)H2NCHOH-5x 10x 10-529間氨基苯酚(m)H2NCHOHx 10-5x 10-530對氨基苯酚(p)H2NCHOHx 10-4x 10-631鄰甲苯胺(o)CH3C6H4NH2x 10-1032間甲苯胺,s -10x 1033對甲苯胺(p)CHaC>H4NH2x 10-9348-羥基喹啉(20 °C)8-HO QHNx 10-535二苯胺(C6H5)2NH-14x 1036聯(lián)苯胺H2NC6H4C6H4NH2-10x 10 (K-11x 10(K2)有機(jī)酸在水溶液中的解離常數(shù)(25°C)Disso

8、ciatio n Con sta nts of Orga nic Acids in Aqueous Soluti on(25oC)序號(No.)名稱(Name)化學(xué)式(Chemical formula)KapKa1甲酸HCOOH-4x 102乙酸CHCOOH-5x 103乙醇酸CH(OH)COOH-4x 104草 酸(COOH)-2x 10 (K1)x 10- (K)5甘氨酸CH(NH2)COOHx 10-106一氯乙酸CHClCOOHx 10-37二氯乙酸CHCbCOOH-2x 108 d三氯乙酸CClaCOOHx 10-19丙 酸CHCHCOOHx 10-510丙烯酸CHCHCOOH-5x

9、 1011乳酸(丙醇酸)CHCHOHCOOH-4x 1012丙一酸HOCOCCOOHx 10- (K1)-6x 10 (K2)!132-丙炔酸HO CCOOH-2x 1014甘油酸HOC2CHOHCOOH-4x 1015丙酮酸CHCOCOOHx 10-316-丙胺酸CHCHN2C00HX 10-1017-丙胺酸CHNHCHCOOHX 10-1118正丁酸CH(CH)2C00HX 10-519異丁酸(CHa) 2CHCOOHX 10-5203- 丁烯酸CHCHCHCOOHX 10-521異丁烯酸CHC(CHL)COOH-5X 1022反丁烯二酸(富馬酸)HOCOCHCHCOOH-4X 10 (K

10、1)15X 10- (K)23順丁烯二酸(馬來酸)HOCOCHCHCOOH-2X 10 (K1)1-7X 10 (K)24酒石酸HOCOCH(OH)CH(OH)COOHX 10-3(K1)x 10-5(K)25正戊酸CH(CH2)3COOHx 10-526異戊酸(CH3) 2CHCHCOOHx 10-5272-戊烯酸CHCHCH-CHCOOHx 10-5283-戊烯酸CHCH-CHCHCOOHx 10-5294-戊烯酸CHCHCHCHCOOH-5X 1030戊二酸HOCO(CH3COOHx 10-4(K1)-7X 10 (K)31谷氨酸HOCOGCHCH(NH)COOH-3X 10 (K1)x

11、 10-5(K)x 10-10 ( K3)32正己酸CH(CH)4COOHx 10-533異己酸(CH3) 2CH(CH) 3 COOHx 10-534(E)-2-己烯酸H(CH2) sCH-CHCOOHx 10-535(E)-3-己烯酸CHCHCH-CHCHCOOHx 10-536己二酸HOCOGCHCHCHCOOHx 10- (K)-6x 10 (K)37檸檬酸HOCOGC(OH)(COOH)CHCOOH-4x 10 (K)5X 10- (K)1-7X 10 (K)38苯 酚GWOHx 10-1039鄰苯二酚(0)C6H4(OH)2x 10-10x 10-1340間苯二酚(m)CeH4(O

12、H)2x 10-10(K)x 10-12( K2)41對苯二酚（P）C6H4（OH）2x 10-10422,4,6-三硝基苯酚2,4,6-(NO 2)3CHOHx 10-143葡萄糖酸CHOH(CHOH)COOHx 10-444苯甲酸GH5COOHx 10-545水楊酸GH4(OH)COOHx 10-3(K)x 10-13( K2)46鄰硝基苯甲酸(o)NO2C6H4COOH-3x 1047間硝基苯甲酸(m)NO2C6H4COOH-4x 1048對硝基苯甲酸(p)NO2CHCOOHx 10-4491鄰苯二甲酸(0)C6H4(COOHRx 10-3(K1)-6x 10 (K)50間苯二甲酸(m)C6H4(COOH)2-4x 10 (K1)x 10-5(K)51對苯二甲酸(p)C6H4(COOHRx 10-4(K)x 10-5(K)521,3,5-苯三甲酸GH3(COOHbx 10-3(K)x 10-5(K)x 10 (K)53