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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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706 – 720 of 3,790 results
706

Sigma Aldrich Trichloroacetic 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
Refractive Index n20/D 1.62
Synonym TCA
RTECS Number AJ7875000
Recommended Storage Room Temperature
707

Sigma Aldrich Isobutyric 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 79-31-2
708

Sigma Aldrich 5-(2-fluoro-phenyl)-furan-2-carbaldehyde

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
709

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 ≥99%
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.)
710

Sigma Aldrich 6-Cyano-2-(4-pyridyl)benzimidazole

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
711

Sigma Aldrich Valeric 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 110°C to 111°C (10 mmHg), 185°C (lit.)
Linear Formula CH3(CH2)3 COOH
Molecular Weight (g/mol) 102.13
Density 0.939 g/mL (at 25°C (literature))
Percent Purity ≥99%
CAS 109-52-4
MDL Number MFCD00004413
Refractive Index n20/D 1.408 (literature)
Synonym n-Valeric acid; Pentanoic acid
RTECS Number YV6100000
Recommended Storage Room Temperature
Molecular Formula C5H10O2
EINECS Number 203-677-2
Melting Point -20°C to +18°C (lit.)
712

Sigma Aldrich DL-Malic 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 ≥99%
Linear Formula HO2CCH2CH(OH)CO2H
CAS 6915-15-7
Molecular Weight (g/mol) 134.09
MDL Number MFCD00064212
Synonym (+/-)-2-Hydroxysuccinic acid; DL-Hydroxybutanedioic acid
RTECS Number ON7175000
Recommended Storage Room Temperature
Molecular Formula C4H6O5
EINECS Number 230-022-8
Melting Point 131°C to 133°C (lit.)
713

Sigma Aldrich 1-Pyreneacetic 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 97%
Linear Formula C18H12O2
CAS 64709-55-3
Molecular Weight (g/mol) 260.29
MDL Number MFCD00192422
Recommended Storage Room Temperature
Molecular Formula C18H12O2
Melting Point 210°C to 212°C (dec.) (lit.)
714

Sigma Aldrich Humic 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 1415-93-6
MDL Number MFCD00147177
Synonym PGS 10
RTECS Number MT6544000
Recommended Storage Room Temperature
EINECS Number 215-809-6
715

Thermo Scientific Production Chemicals and Services Acetic Acid Glacial ACS, Greenfield

CAS: 64-19-7 Molecular Weight (g/mol): 60.05

CAS 64-19-7
Molecular Weight (g/mol) 60.05
716

Sigma Aldrich Isobutyric 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 153°C to 154°C (lit.)
Linear Formula (CH3)2 CHCO2H
Molecular Weight (g/mol) 88.11
Density 0.95 g/mL (at 25°C (literature))
Percent Purity 99%
CAS 79-31-2
MDL Number MFCD00002658
Refractive Index n20/D 1.393 (literature)
Synonym 2-Methylpropionic acid
RTECS Number NQ4375000
Recommended Storage Room Temperature
Molecular Formula C4H8O2
EINECS Number 201-195-7
Melting Point -47°C (lit.)
717

Sigma Aldrich N-METHYL-N-PHENYLAZETIDIN-3-AMINE DIHYDROCHLORIDE

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
718

Sigma Aldrich Sodiu mL-Tartrate Dibasic Dihydrate

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 C4H4Na2O6 -+ 2H2O
CAS 6106-24-7
Molecular Weight (g/mol) 230.08 g/mol
MDL Number MFCD00150035
Health Hazard 1 Non-Hazardous
Synonym Sodium tartrate dibasic dihydrate; L-(+)-Tartaric acid disodium salt; Disodium tartrate dihydrate; Sodium tartrate dihydrate
Recommended Storage Room Temperature
Molecular Formula C4H4Na2O6 -+ 2H2O
EINECS Number 212-773-3
719

Sigma Aldrich Trichloroacetic 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
Refractive Index n20/D 1.62
Synonym TCA
RTECS Number AJ7875000
720

Sigma Aldrich Mandelic 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 99%
Linear Formula C6H5CH(OH)CO2H
CAS 90-64-2
Molecular Weight (g/mol) 152.15
MDL Number MFCD00064250
Synonym (RS)-Mandelic acid; (+/-)-Mandelic Acid; DL-Mandelic acid; Racemic mandelic acid
RTECS Number OO6300000
Recommended Storage Room Temperature
Molecular Formula C8H8O3
EINECS Number 202-007-6
Melting Point 119°C to 121°C (lit.)