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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.
Trifluoroacetic Acid (869)
Acetic Acid (759)
Citric Acid (630)
Formic Acid (258)
Lactic Acid (228)
Gallic Acid (218)
Tartaric Acid (211)
Oxalic Acid (142)
Succinic Acid (133)
Trichloroacetic Acid (132)
Malic Acid (126)
Benzoic Acid (124)
Salicylic Acid (83)
Glycolic Acid (70)
Mandelic Acid (69)
Potassium Acid Phthalate (67)
Maleic Acid (63)
Adipic Acid (58)
Butyric Acid (53)
Vanillic Acid (53)
Tannic Acid (49)
Picric Acid (41)
p-Toluenesulfonic Acid (41)
Phthalic Acid (40)
Azelaic Acid (35)
Cacodylic Acid (34)
Decanoic Acid (34)
Valeric Acid (32)
Gluconic Acid (30)
Isobutyric Acid (28)
Cinnamic Acid (27)
Thiosalicylic Acid (22)
Abietic Acid (21)
Barbituric Acid (20)
Pamoic Acid (18)
Tiglic Acid (18)
Camphoric Acid (17)
Cyanuric Acid (15)
Diglycolic Acid (14)
Humic Acid (11)
Glycerophosphoric Acid (10)
Thiodiglycolic Acid (10)
Tetronic Acid (4)
Tartronic Acid (2)

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721 – 735 of 3,790 results
721

Sigma Aldrich Phthalic Acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
RTECS Number TH9625000
722

Sigma Aldrich Cyclododecanecarboxylic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
CAS 884-36-6
723

Sigma Aldrich DL-Lactic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 122°C (15 mmHg)
Percent Purity ∼90% (T)
Linear Formula CH3CH(OH)COOH
CAS 50-21-5
Molecular Weight (g/mol) 90.08
MDL Number MFCD00004520
Refractive Index n20/D 1.425 (literature)
Synonym 2-Hydroxypropionic acid
Recommended Storage Room Temperature
Molecular Formula C3H6O3
Density 1.209 g/mL (at 25°C (literature))
724

Sigma Aldrich Ammonium benzoate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Percent Purity 98%
Linear Formula C6H5COONH4
CAS 1863-63-4
Molecular Weight (g/mol) 139.15
MDL Number MFCD00013069
Synonym Benzoic acid ammonium salt
RTECS Number DG3378000
Recommended Storage Room Temperature
Molecular Formula C7H9NO2
EINECS Number 217-468-9
Melting Point 192°C to 198°C (dec.) (lit.)
725

Sigma Aldrich Poly(allylamine) solution

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Linear Formula [CH2CH(CH2NH2)]n
CAS 30551-89-4
Molecular Weight (g/mol) 65000
MDL Number MFCD01324969
Refractive Index n20/D 1.382
Synonym PAH
Recommended Storage Room Temperature
Density 1.02 g/mL (at 25°C)
726

Sigma Aldrich Oxalic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Recommended Storage Room Temperature
727

Sigma Aldrich Picric acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Percent Purity ≥98%
Linear Formula (O2N)3C6H2OH
CAS 88-89-1
Molecular Weight (g/mol) 229.1
MDL Number MFCD00007102
Synonym 2,4,6-Trinitrophenol; PA
Recommended Storage Room Temperature
Molecular Formula C6H3N3O7
Density 1.763 g/cm3
Melting Point 122°C to 123°C (dried material, Lit. Merck Index 12th Ed.) (lit.)
728

Sigma Aldrich trans-Cinnamic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 300°C (lit.)
Percent Purity 97%
Linear Formula C6H5CH=CHCOOH
CAS 140-10-3
Molecular Weight (g/mol) 148.16
MDL Number MFCD00004369
Synonym trans-3-Phenylacrylic acid; Cinnamic acid
RTECS Number GD7850000
Recommended Storage Room Temperature
Molecular Formula C9H8O2
EINECS Number 205-398-1
Melting Point 132°C to 135°C (lit.)
729

Sigma Aldrich Diglycolic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Percent Purity 98%
Linear Formula O(CH2COOH)2
CAS 110-99-6
Molecular Weight (g/mol) 134.09
MDL Number MFCD00004309
Synonym 2,2 -Oxydiacetic acid
RTECS Number AJ1530000
Recommended Storage Room Temperature
Molecular Formula C4H6O5
EINECS Number 203-823-5
Melting Point 140°C to 144°C (lit.)
730

Sigma Aldrich Cyanuric acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Percent Purity 98%
Linear Formula C3H3N3O3
CAS 108-80-5
Molecular Weight (g/mol) 129.07
MDL Number MFCD00082990
Synonym 1,3,5-Triazine-2,4,6-triol; 2,4,6-Trihydroxy-1,3,5-triazine
RTECS Number XZ1800000
Recommended Storage Room Temperature
Molecular Formula C3H3N3O3
EINECS Number 203-618-0
Melting Point >360°C (lit.)
731

Sigma Aldrich Azelaic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
CAS 123-99-9
732

Sigma Aldrich Poly(allylamine) solution

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Linear Formula [CH2CH(CH2NH2)]n
CAS 30551-89-4
Molecular Weight (g/mol) 15000
MDL Number MFCD01324969
Refractive Index n20/D 1.383
Synonym PAH
Recommended Storage Room Temperature
Density 1.02 g/mL (at 25°C)
733

Sigma Aldrich Phthalic acid dipotassium salt

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
CAS 4409-98-7
734

Sigma Aldrich 1,8-Dinitronaphthalene

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
CAS 602-38-0
735

Sigma Aldrich 3-(3,4-Dimethylphenoxy)-7-hydroxy-8-[(4-methyl-1-piperidinyl)methyl]-2-(trifluoromethyl)-4H-chromen-4-one

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS