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羧酸鹽的結(jié)構(gòu)通式為R-COO-M，R表示烴基，M表示陽離子(絕大部分為金屬離子，也有銨根離子)。羧酸鹽是由羧酸和堿發(fā)生中和反應(yīng)得到的，一般對應(yīng)的羧酸酸性相對于無機強酸酸性較弱，可以向羧酸鹽的溶液中加入稀鹽酸，然后加入乙醇加熱，如果能夠有香味出現(xiàn)，那么說明發(fā)生了酯化反應(yīng)也就說明了最初的鹽類為羧酸鹽。

按化學(xué)元素
Bx
Cx
Nx
Ox
Fx
Six
Px
Sx
Clx
Brx
Ix
官能團： 酚 (18) 芳基 (171) 醚 (43) 胺 (166) 醇 (107) 酰胺 (76) 硫化物 (5) 含氟砌塊 (40) 三氟甲基 (16) 脂鏈烴 (197) 溴代物 (12) 氯代物 (43) 酯 (26) 酮 (40) 烯基 (46) 硝基 (10) 碘化物 (5) 磺酸 (5) 羧酸 (32) 磺酸鹽 (2) 磺酰胺 (1) 脂環(huán)烴 (16) 醛 (5) 烷基 (1) 更多
按純度： 99+% 99% 98+% 98% 97+% 97% 96+% 96% 95+% 95% 93% 90+% 90%
按分子量： 0-100 100-200 200-300 300-400 400-500 500-600 600-700 700-800 800-900 900-1000 1000+
按化學(xué)元素： CBrFNNaOS CFeO CORb COSr CFeNO CFNO- CMnO COSn CBO CCuO CLiNO CBFNO- COSm CClNOPb CNdO CClNaOS CINNaO CNiO CCaClO CBaO CCeO CFKO CClNO CINaO CFNNaO CNNaOS CCaFO CNOSSn CCuNNaO CKNOS CCuNO COPb CClLiNO COTm CCaO CBrNO CClNOS CLiO CNOPt CClOS CFIO CBr CLiNOS CFKNO CBrKNO CNaO CNaOS CFNaO CNNaOP CCaNOS CgNO CCaNO CCaClNOS CFNO CFMoO CBiO CCrO CBrNOSn CEuO CClNaO CCrKO CFORu CBrNNaOS COSi COSc CBrLiNO CNO./Ca./O CNOS CCoO CBrFKO CClNNaOS CFNNaOS CAlFNO CNNaOSi CClNNaO CNNaO CIKNO CBrFNO CCaFNO CIKOS CMgO CCsNO CClKO CNOSn CNaOSb CNS CBrNaO COS CKNO COSb CKNaO CMgNNaO CNORu.Cl. COZn CCaOS CNO CClKOS COY CCaINO CClFNOS CBrNNaO CClFNNaO CClFKNO CO CInO CKOS CCdO CKO CClFNaO CBrN CAgO CClKNO CrNO CIKO CIO 更多
清空選項
2966-44-1 Sodium 2-(trifluoromethyl)benzoate
BD2830092966-44-195%
￥728.00100mg常備現(xiàn)貨
2013-26-5 Sodium 2-oxobutanoate
BD1134942013-26-598%
￥325.005g常備現(xiàn)貨
997-43-3 Potassium 4-carboxy-2-oxobutanoate
BD113498997-43-397%
￥499.005g常備現(xiàn)貨
522651-44-1 Sodium 3,4-difluorobenzoate
BD33916522651-44-195+%
￥110.005g常備現(xiàn)貨
522651-48-5 Sodium 2,4,5-trifluorobenzoate
BD33917522651-48-595%
￥62.005g常備現(xiàn)貨
113-24-6 Sodium 2-oxopropanoate
BD30266113-24-699%
￥70.00100g常備現(xiàn)貨
153773-82-1 Sodium (4R,5S,6S)-3-(((3S,5S)-5-((3-carboxyphenyl)carbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
BD262993153773-82-197% HPLC
￥573.00250mg常備現(xiàn)貨
530141-39-0 Sodium 3,5-difluorobenzoate
BD33955530141-39-095+%
￥69.005g常備現(xiàn)貨
21810-34-4 Potassium 6-hydroxyhexanoate
BD26321221810-34-497%
￥37.001g常備現(xiàn)貨
631-61-8 Ammonium acetate
BD114058631-61-898%
￥89.00500g常備現(xiàn)貨
1863-63-4 Ammonium benzoate
BD1140671863-63-499%
￥61.00100g常備現(xiàn)貨
1066-33-7 Ammonium hydrogencarbonate
BD1140691066-33-799%
￥56.00100g常備現(xiàn)貨
1113-38-8 Ammonium oxalate
BD1141621113-38-898%
￥57.00100g常備現(xiàn)貨
528-94-9 Ammonium Salicylate
BD114172528-94-997%
￥104.00100g常備現(xiàn)貨
5421-46-5 Ammonium thioglycolate solution
BD1141955421-46-570% in water
￥62.00100g常備現(xiàn)貨
1266615-86-4 Tetramethylammonium acetate xhydrate
BD3030211266615-86-497%
￥67.0025g常備現(xiàn)貨
338950-81-5 N-[(3α,5β,7α,12α)-3,7,12-Trihydroxy-24-oxocholan-24-yl]-Glycine sodium salt xhydrate
BD242055338950-81-595%
￥198.001g常備現(xiàn)貨
555-06-6 Sodium 4-aminobenzoate
BD94084555-06-695%
￥41.005g常備現(xiàn)貨
114-21-6 Sodium 2-hydroxy-2-phenylacetate
BD322125114-21-699%
￥144.005g常備現(xiàn)貨
532-32-1 Sodium benzoate
BD33973532-32-198%
￥58.00100g常備現(xiàn)貨
19455-23-3 Potassium pivalate
BD24230419455-23-395%
￥116.00100g常備現(xiàn)貨
6923-52-0 Antimony(III) acetate
BD1145206923-52-097%
￥68.00100g常備現(xiàn)貨
78756-27-1 Sodium 3-aminothiophene-2-carboxylate
BD62796578756-27-197%
￥135.001g常備現(xiàn)貨
94061-81-1 Sodium (3S,5R,E)-7-(3-(4-fluorophenyl)-1-isopropyl-1H-indol-2-yl)-3,5-dihydroxyhept-6-enoate
BD62797994061-81-198%
￥1250.0010mg常備現(xiàn)貨
21141-31-1 Potassium 2-amino-2-oxoacetate
BD14642321141-31-198%
￥158.005g常備現(xiàn)貨
53956-04-0 Monoammonium glycyrrhizinate
BD3401253956-04-098%
￥427.00100mg常備現(xiàn)貨
6865-35-6 Barium stearate
BD1151486865-35-698+%
￥115.00500g常備現(xiàn)貨
138-84-1 4-Aminobenzoic acid potassium salt
BD146698138-84-199+%
￥85.0025g常備現(xiàn)貨
2338-19-4 Potassium 3-Indoleacetate
BD874262338-19-498%
￥109.0025g常備現(xiàn)貨
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