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Organic Acids

Organic compounds with acidic properties, organic acids are generally weak acids incapable of complete dissociation in water. Available in a range of chemical compositions and acid strengths, they can be used for various industrial and everyday applications.
Abietic Acid (2)
Benzoic Acid (3)
Butyric Acid (4)
Cinnamic Acid (4)
Cyanuric Acid (3)
Gallic Acid (7)
Humic Acid (3)
Maleic Acid (4)
Malic Acid (3)
Mandelic Acid (6)
Pamoic Acid (2)
Phthalic Acid (3)
p-Toluenesulfonic Acid (2)
Salicylic Acid (2)
Succinic Acid (7)
Tartaric Acid (6)
Thiosalicylic Acid (2)
Trichloroacetic Acid (7)

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1 – 15 of 23 results
1
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Benzoic acid, 99.5%, for analysis

CAS: 65-85-0 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.123 MDL Number: MFCD00002398 InChI Key: WPYMKLBDIGXBTP-UHFFFAOYSA-N Synonym: benzenecarboxylic acid,dracylic acid,benzeneformic acid,carboxybenzene,phenylformic acid,benzenemethanoic acid,phenylcarboxylic acid,retardex,benzoesaeure gk,benzoesaeure gv PubChem CID: 243 ChEBI: CHEBI:30746 IUPAC Name: benzoic acid SMILES: C1=CC=C(C=C1)C(=O)O

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PubChem CID 243
CAS 65-85-0
Molecular Weight (g/mol) 122.123
ChEBI CHEBI:30746
MDL Number MFCD00002398
SMILES C1=CC=C(C=C1)C(=O)O
Synonym benzenecarboxylic acid,dracylic acid,benzeneformic acid,carboxybenzene,phenylformic acid,benzenemethanoic acid,phenylcarboxylic acid,retardex,benzoesaeure gk,benzoesaeure gv
IUPAC Name benzoic acid
InChI Key WPYMKLBDIGXBTP-UHFFFAOYSA-N
Molecular Formula C7H6O2
2
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Succinic acid, 99%

CAS: 110-15-6 Molecular Formula: C4H6O4 Molecular Weight (g/mol): 118.09 MDL Number: MFCD00002789 InChI Key: KDYFGRWQOYBRFD-UHFFFAOYSA-N Synonym: succinic acid,amber acid,asuccin,dihydrofumaric acid,bernsteinsaure,katasuccin,wormwood acid,succinate,ethylenesuccinic acid,1,2-ethanedicarboxylic acid PubChem CID: 1110 ChEBI: CHEBI:15741 IUPAC Name: butanedioic acid SMILES: OC(=O)CCC(O)=O

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PubChem CID 1110
CAS 110-15-6
Molecular Weight (g/mol) 118.09
ChEBI CHEBI:15741
MDL Number MFCD00002789
SMILES OC(=O)CCC(O)=O
Synonym succinic acid,amber acid,asuccin,dihydrofumaric acid,bernsteinsaure,katasuccin,wormwood acid,succinate,ethylenesuccinic acid,1,2-ethanedicarboxylic acid
IUPAC Name butanedioic acid
InChI Key KDYFGRWQOYBRFD-UHFFFAOYSA-N
Molecular Formula C4H6O4
3
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Salicylic Acid, 99+%

CAS: 69-72-7 Molecular Formula: C7H6O3 Molecular Weight (g/mol): 138.12 MDL Number: MFCD00002439 InChI Key: YGSDEFSMJLZEOE-UHFFFAOYSA-N Synonym: salicylic acid,o-hydroxybenzoic acid,2-carboxyphenol,o-carboxyphenol,rutranex,salonil,retarder w,keralyt,duoplant,freezone PubChem CID: 338 ChEBI: CHEBI:16914 IUPAC Name: 2-hydroxybenzoic acid SMILES: OC(=O)C1=CC=CC=C1O

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PubChem CID 338
CAS 69-72-7
Molecular Weight (g/mol) 138.12
ChEBI CHEBI:16914
MDL Number MFCD00002439
SMILES OC(=O)C1=CC=CC=C1O
Synonym salicylic acid,o-hydroxybenzoic acid,2-carboxyphenol,o-carboxyphenol,rutranex,salonil,retarder w,keralyt,duoplant,freezone
IUPAC Name 2-hydroxybenzoic acid
InChI Key YGSDEFSMJLZEOE-UHFFFAOYSA-N
Molecular Formula C7H6O3
4

Butyric acid sodium salt, 98%

CAS: 156-54-7 Molecular Formula: C4H7NaO2 Molecular Weight (g/mol): 110.09 MDL Number: MFCD00002816 InChI Key: MFBOGIVSZKQAPD-UHFFFAOYSA-M Synonym: sodium butyrate,sodium butanoate,butyric acid sodium salt,butanoic acid, sodium salt,butyrate sodium,butyric acid, sodium salt,sodium n-butyrate,sodium propanecarboxylate,butyric acid, na,butanoic acid, sodium salt 1:1 PubChem CID: 5222465 ChEBI: CHEBI:64103 SMILES: [Na+].CCCC([O-])=O

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PubChem CID 5222465
CAS 156-54-7
Molecular Weight (g/mol) 110.09
ChEBI CHEBI:64103
MDL Number MFCD00002816
SMILES [Na+].CCCC([O-])=O
Synonym sodium butyrate,sodium butanoate,butyric acid sodium salt,butanoic acid, sodium salt,butyrate sodium,butyric acid, sodium salt,sodium n-butyrate,sodium propanecarboxylate,butyric acid, na,butanoic acid, sodium salt 1:1
InChI Key MFBOGIVSZKQAPD-UHFFFAOYSA-M
Molecular Formula C4H7NaO2
5
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Gallic acid, 98%

CAS: 149-91-7 Molecular Formula: C7H6O5 Molecular Weight (g/mol): 170.12 MDL Number: MFCD00002510 InChI Key: LNTHITQWFMADLM-UHFFFAOYSA-N Synonym: gallic acid,gallate,benzoic acid, 3,4,5-trihydroxy,gallic acid, tech.,galop,pyrogallol-5-carboxylic acid,kyselina gallova,3,4,5-trihydroxybenzoate,ccris 5523,kyselina gallova czech PubChem CID: 370 ChEBI: CHEBI:30778 IUPAC Name: 3,4,5-trihydroxybenzoic acid SMILES: OC(=O)C1=CC(O)=C(O)C(O)=C1

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PubChem CID 370
CAS 149-91-7
Molecular Weight (g/mol) 170.12
ChEBI CHEBI:30778
MDL Number MFCD00002510
SMILES OC(=O)C1=CC(O)=C(O)C(O)=C1
Synonym gallic acid,gallate,benzoic acid, 3,4,5-trihydroxy,gallic acid, tech.,galop,pyrogallol-5-carboxylic acid,kyselina gallova,3,4,5-trihydroxybenzoate,ccris 5523,kyselina gallova czech
IUPAC Name 3,4,5-trihydroxybenzoic acid
InChI Key LNTHITQWFMADLM-UHFFFAOYSA-N
Molecular Formula C7H6O5
6
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D(-)-Tartaric acid, 99%

CAS: 147-71-7 Molecular Formula: C4H6O6 Molecular Weight (g/mol): 150.09 MDL Number: MFCD00004238 InChI Key: FEWJPZIEWOKRBE-UHFFFAOYNA-N Synonym: d-tartaric acid,d---tartaric acid,2s,3s-2,3-dihydroxysuccinic acid,d--tartaric acid,d-threaric acid,--d-tartaric acid,2s,3s-2,3-dihydroxybutanedioic acid,--tartaric acid,s,s-tartaric acid,2s,3s---tartaric acid PubChem CID: 439655 ChEBI: CHEBI:15672 SMILES: OC(C(O)C(O)=O)C(O)=O

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PubChem CID 439655
CAS 147-71-7
Molecular Weight (g/mol) 150.09
ChEBI CHEBI:15672
MDL Number MFCD00004238
SMILES OC(C(O)C(O)=O)C(O)=O
Synonym d-tartaric acid,d---tartaric acid,2s,3s-2,3-dihydroxysuccinic acid,d--tartaric acid,d-threaric acid,--d-tartaric acid,2s,3s-2,3-dihydroxybutanedioic acid,--tartaric acid,s,s-tartaric acid,2s,3s---tartaric acid
InChI Key FEWJPZIEWOKRBE-UHFFFAOYNA-N
Molecular Formula C4H6O6
7
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Gallic acid monohydrate

CAS: 5995-86-8 Molecular Formula: C7H5O5 Molecular Weight (g/mol): 169.11 MDL Number: MFCD00149098 InChI Key: LNTHITQWFMADLM-UHFFFAOYSA-M Synonym: gallic acid monohydrate,3,4,5-trihydroxybenzoic acid hydrate,galop hydrate,3,4,5-trihydroxybenzoic acid monohydrate,gallicum acidum,benzoic acid, 3,4,5-trihydroxy-, hydrate,gallic acid, monohydrate,gallicacidmonohydrate,gallic acid, acs,acmc-1ary0 PubChem CID: 24721416 IUPAC Name: 3,4,5-trihydroxybenzoic acid;hydrate SMILES: OC1=CC(=CC(O)=C1O)C([O-])=O

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PubChem CID 24721416
CAS 5995-86-8
Molecular Weight (g/mol) 169.11
MDL Number MFCD00149098
SMILES OC1=CC(=CC(O)=C1O)C([O-])=O
Synonym gallic acid monohydrate,3,4,5-trihydroxybenzoic acid hydrate,galop hydrate,3,4,5-trihydroxybenzoic acid monohydrate,gallicum acidum,benzoic acid, 3,4,5-trihydroxy-, hydrate,gallic acid, monohydrate,gallicacidmonohydrate,gallic acid, acs,acmc-1ary0
IUPAC Name 3,4,5-trihydroxybenzoic acid;hydrate
InChI Key LNTHITQWFMADLM-UHFFFAOYSA-M
Molecular Formula C7H5O5
8

Trichloroacetic acid, 99+%, ACS reagent

CAS: 76-03-9 Molecular Formula: C2HCl3O2 Molecular Weight (g/mol): 163.378 MDL Number: MFCD00004177 InChI Key: YNJBWRMUSHSURL-UHFFFAOYSA-N Synonym: trichloroacetic acid,trichloroethanoic acid,aceto-caustin,trichloroacetic acid,acetic acid, trichloro,trichloressigsaeure,konesta,acide trichloracetique,acido tricloroacetico,amchem grass killer PubChem CID: 6421 ChEBI: CHEBI:30956 IUPAC Name: 2,2,2-trichloroacetic acid SMILES: C(=O)(C(Cl)(Cl)Cl)O

PubChem CID 6421
CAS 76-03-9
Molecular Weight (g/mol) 163.378
ChEBI CHEBI:30956
MDL Number MFCD00004177
SMILES C(=O)(C(Cl)(Cl)Cl)O
Synonym trichloroacetic acid,trichloroethanoic acid,aceto-caustin,trichloroacetic acid,acetic acid, trichloro,trichloressigsaeure,konesta,acide trichloracetique,acido tricloroacetico,amchem grass killer
IUPAC Name 2,2,2-trichloroacetic acid
InChI Key YNJBWRMUSHSURL-UHFFFAOYSA-N
Molecular Formula C2HCl3O2
9
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Thiosalicylic acid, 98%

CAS: 147-93-3 Molecular Formula: C7H6O2S Molecular Weight (g/mol): 154.183 MDL Number: MFCD00004836 InChI Key: NBOMNTLFRHMDEZ-UHFFFAOYSA-N Synonym: thiosalicylic acid,2-mercaptobenzoic acid,o-mercaptobenzoic acid,2-thiosalicylic acid,o-thiosalicylic acid,2-carboxythiophenol,o-benzoic acid thiol,o-carboxythiophenol,o-sulfhydrylbenzoic acid,benzoic acid, 2-mercapto PubChem CID: 5443 ChEBI: CHEBI:59124 IUPAC Name: 2-sulfanylbenzoic acid SMILES: C1=CC=C(C(=C1)C(=O)O)S

PubChem CID 5443
CAS 147-93-3
Molecular Weight (g/mol) 154.183
ChEBI CHEBI:59124
MDL Number MFCD00004836
SMILES C1=CC=C(C(=C1)C(=O)O)S
Synonym thiosalicylic acid,2-mercaptobenzoic acid,o-mercaptobenzoic acid,2-thiosalicylic acid,o-thiosalicylic acid,2-carboxythiophenol,o-benzoic acid thiol,o-carboxythiophenol,o-sulfhydrylbenzoic acid,benzoic acid, 2-mercapto
IUPAC Name 2-sulfanylbenzoic acid
InChI Key NBOMNTLFRHMDEZ-UHFFFAOYSA-N
Molecular Formula C7H6O2S
10

Trichloroacetic acid, 99%, extra pure

CAS: 76-03-9 Molecular Formula: C2HCl3O2 Molecular Weight (g/mol): 163.39 MDL Number: MFCD00004177 InChI Key: YNJBWRMUSHSURL-UHFFFAOYSA-N Synonym: trichloroacetic acid,trichloroethanoic acid,aceto-caustin,trichloroacetic acid,acetic acid, trichloro,trichloressigsaeure,konesta,acide trichloracetique,acido tricloroacetico,amchem grass killer PubChem CID: 6421 ChEBI: CHEBI:30956 IUPAC Name: 2,2,2-trichloroacetic acid SMILES: C(=O)(C(Cl)(Cl)Cl)O

PubChem CID 6421
CAS 76-03-9
Molecular Weight (g/mol) 163.39
ChEBI CHEBI:30956
MDL Number MFCD00004177
SMILES C(=O)(C(Cl)(Cl)Cl)O
Synonym trichloroacetic acid,trichloroethanoic acid,aceto-caustin,trichloroacetic acid,acetic acid, trichloro,trichloressigsaeure,konesta,acide trichloracetique,acido tricloroacetico,amchem grass killer
IUPAC Name 2,2,2-trichloroacetic acid
InChI Key YNJBWRMUSHSURL-UHFFFAOYSA-N
Molecular Formula C2HCl3O2
11

Pamoic acid, 98+%

CAS: 130-85-8 Molecular Formula: C23H16O6 Molecular Weight (g/mol): 388.38 MDL Number: MFCD00004079 InChI Key: WLJNZVDCPSBLRP-UHFFFAOYSA-N Synonym: pamoic acid,embonic acid,4,4'-methylenebis 3-hydroxy-2-naphthoic acid,pamosaeure,unii-7rrq8qz38n,2-naphthalenecarboxylic acid, 4,4'-methylenebis 3-hydroxy,7rrq8qz38n,pamoic acid 98+% hplc,4,4'-methylen-bis-3-hydroxy-2-naphthoesaeure PubChem CID: 8546 ChEBI: CHEBI:50186 IUPAC Name: 4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid SMILES: OC(=O)C1=C(O)C(CC2=C3C=CC=CC3=CC(C(O)=O)=C2O)=C2C=CC=CC2=C1

PubChem CID 8546
CAS 130-85-8
Molecular Weight (g/mol) 388.38
ChEBI CHEBI:50186
MDL Number MFCD00004079
SMILES OC(=O)C1=C(O)C(CC2=C3C=CC=CC3=CC(C(O)=O)=C2O)=C2C=CC=CC2=C1
Synonym pamoic acid,embonic acid,4,4'-methylenebis 3-hydroxy-2-naphthoic acid,pamosaeure,unii-7rrq8qz38n,2-naphthalenecarboxylic acid, 4,4'-methylenebis 3-hydroxy,7rrq8qz38n,pamoic acid 98+% hplc,4,4'-methylen-bis-3-hydroxy-2-naphthoesaeure
IUPAC Name 4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid
InChI Key WLJNZVDCPSBLRP-UHFFFAOYSA-N
Molecular Formula C23H16O6
12

Cyanuric acid, 98%

CAS: 108-80-5 Molecular Formula: C3H3N3O3 Molecular Weight (g/mol): 129.08 MDL Number: MFCD00082990 InChI Key: ZFSLODLOARCGLH-UHFFFAOYSA-N Synonym: cyanuric acid,isocyanuric acid,1,3,5-triazine-2,4,6-triol,trihydroxycyanidine,tricyanic acid,sym-triazinetriol,s-triazinetriol,1,3,5-triazine-2,4,6 1h,3h,5h-trione,pseudocyanuric acid,isocyanurate acid PubChem CID: 7956 ChEBI: CHEBI:38028 IUPAC Name: 1,3,5-triazinane-2,4,6-trione SMILES: O=C1NC(=O)NC(=O)N1

PubChem CID 7956
CAS 108-80-5
Molecular Weight (g/mol) 129.08
ChEBI CHEBI:38028
MDL Number MFCD00082990
SMILES O=C1NC(=O)NC(=O)N1
Synonym cyanuric acid,isocyanuric acid,1,3,5-triazine-2,4,6-triol,trihydroxycyanidine,tricyanic acid,sym-triazinetriol,s-triazinetriol,1,3,5-triazine-2,4,6 1h,3h,5h-trione,pseudocyanuric acid,isocyanurate acid
IUPAC Name 1,3,5-triazinane-2,4,6-trione
InChI Key ZFSLODLOARCGLH-UHFFFAOYSA-N
Molecular Formula C3H3N3O3
13
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DL-Mandelic acid, 99+%

CAS: 90-64-2 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.149 InChI Key: IWYDHOAUDWTVEP-UHFFFAOYSA-N Synonym: mandelic acid,dl-mandelic acid,phenylglycolic acid,amygdalic acid,almond acid,uromaline,p-mandelic acid,racemic mandelic acid,paramandelic acid,rs-mandelic acid PubChem CID: 1292 ChEBI: CHEBI:35825 IUPAC Name: 2-hydroxy-2-phenylacetic acid SMILES: C1=CC=C(C=C1)C(C(=O)O)O

PubChem CID 1292
CAS 90-64-2
Molecular Weight (g/mol) 152.149
ChEBI CHEBI:35825
SMILES C1=CC=C(C=C1)C(C(=O)O)O
Synonym mandelic acid,dl-mandelic acid,phenylglycolic acid,amygdalic acid,almond acid,uromaline,p-mandelic acid,racemic mandelic acid,paramandelic acid,rs-mandelic acid
IUPAC Name 2-hydroxy-2-phenylacetic acid
InChI Key IWYDHOAUDWTVEP-UHFFFAOYSA-N
Molecular Formula C8H8O3
14

Phthalic acid, 99%

CAS: 88-99-3 Molecular Formula: C8H6O4 Molecular Weight (g/mol): 166.132 MDL Number: MFCD00002467 InChI Key: XNGIFLGASWRNHJ-UHFFFAOYSA-N Synonym: 1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid PubChem CID: 1017 ChEBI: CHEBI:29069 IUPAC Name: phthalic acid SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)O

PubChem CID 1017
CAS 88-99-3
Molecular Weight (g/mol) 166.132
ChEBI CHEBI:29069
MDL Number MFCD00002467
SMILES C1=CC=C(C(=C1)C(=O)O)C(=O)O
Synonym 1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid
IUPAC Name phthalic acid
InChI Key XNGIFLGASWRNHJ-UHFFFAOYSA-N
Molecular Formula C8H6O4
15
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Maleic Acid, 99%

CAS: 110-16-7 Molecular Formula: C4H4O4 Molecular Weight (g/mol): 116.07 MDL Number: MFCD00063177 InChI Key: VZCYOOQTPOCHFL-OWOJBTEDSA-N Synonym: maleic acid,cis-butenedioic acid,toxilic acid,maleinic acid,malenic acid,2z-but-2-enedioic acid,2-butenedioic acid z,maleate,cis-1,2-ethylenedicarboxylic acid,z-butenedioic acid PubChem CID: 444266 ChEBI: CHEBI:18300 IUPAC Name: (Z)-but-2-enedioic acid SMILES: OC(=O)\C=C\C(O)=O

PubChem CID 444266
CAS 110-16-7
Molecular Weight (g/mol) 116.07
ChEBI CHEBI:18300
MDL Number MFCD00063177
SMILES OC(=O)\C=C\C(O)=O
Synonym maleic acid,cis-butenedioic acid,toxilic acid,maleinic acid,malenic acid,2z-but-2-enedioic acid,2-butenedioic acid z,maleate,cis-1,2-ethylenedicarboxylic acid,z-butenedioic acid
IUPAC Name (Z)-but-2-enedioic acid
InChI Key VZCYOOQTPOCHFL-OWOJBTEDSA-N
Molecular Formula C4H4O4