Find acids for synthesis, pH control, digestion, cleaning, and analytical preparation. This category brings together common acidic reagents for routine laboratory and process use.
Acids
Browse by type, application, or key specifications such as purity, grade, packaging, and handling requirements.
395 products
Popular Products
- GibberellinSolid Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥95%(HPLC)In Stock Item #: G105690View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- (1R,2R,5S,8S,9S,10R,11S,12S)-5,12-dihydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.15,8.01,10.02,8]heptadec-13-ene-9-carboxylic acid
- SMILES
- CC12C(C=CC3(C1C(C45C3CCC(C4)(C(=C)C5)O)C(=O)O)OC2=O)O
- InChIKey
- IXORZMNAPKEEDV-OBDJNFEBSA-N
- InChI
- show more
- Synonyms
- GA3 | 2,4alpha,7-Trihydroxy-1-methyl-8-methylenegibb-3-ene-1,10 beta-dicarboxylic acid 1,4alpha-lactone | NCI-C55823 ...
- Sulfanilic acidSolid ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity. ≥98%In Stock Item #: S108756View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 4-aminobenzenesulfonic acid
- SMILES
- C1=CC(=CC=C1N)S(=O)(=O)O
- InChIKey
- HVBSAKJJOYLTQU-UHFFFAOYSA-N
- InChI
- 1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)
- Synonyms
- AI3-15414 | P-SULFANILIC ACID | SULFADIMIDINE IMPURITY F (EP IMPURITY) | Q253746 | Sulfanilic acid, 99.0-100.5%, suit...
- L-(-)-Malic acidSolid CP ? Chemically Pure grade — moderate purity above technical grade but below analytical. Use for general lab reactions where ultra-low impurities aren't critical.In Stock Item #: M105696View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- (2S)-2-hydroxybutanedioic acid
- SMILES
- C(C(C(=O)O)O)C(=O)O
- InChIKey
- BJEPYKJPYRNKOW-REOHCLBHSA-N
- InChI
- 1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m0/s1
- Synonyms
- Apple acid | L-2-Hydroxybutanedioic acid | malic-acid | L-Maleic Acid | L-MALIC ACID [WHO-DD] | M0022 | STK048584 | (...
- Chromic AcidLiquid 10% (w/v)In Stock Item #: C291722View ProductPricing & Pack Sizes
Technical Identifiers
- Chromic Acid SolutionLiquid 30% (w/v)In Stock Item #: C291749View ProductPricing & Pack Sizes
Technical Identifiers
- Salicylic acid Melting Point StandardSolid Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. +158 to +160℃In Stock Item #: S128322View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 2-hydroxybenzoic acid
- SMILES
- C1=CC=C(C(=C1)C(=O)O)O
- InChIKey
- YGSDEFSMJLZEOE-UHFFFAOYSA-N
- InChI
- 1S/C7H6O3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H,(H,9,10)
- Synonyms
- DHS Sal Shampoo | Domerine | DTXSID7026368 | Salicylic acid (TN) | 2-Carboxyphenol | Duofil wart remover | Durasal | ...
- Phosphoric acidLiquid GR ? Guaranteed Reagent grade — the highest analytical purity tier, with tightly controlled impurities. Use for precise quantitative work and reference measurements. ≥85 wt. % in H2OIn Stock Item #: P112026View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- phosphoric acid
- SMILES
- OP(=O)(O)O
- InChIKey
- NBIIXXVUZAFLBC-UHFFFAOYSA-N
- InChI
- 1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
- Synonyms
- Amberphos 54 | Phosphoric acid (aqueous) | Acide phosphorique | Acido fosforico | BDBM14671 | CCRIS 2949 | Fosforzuur...
- Phosphorous acidSolid ≥99.97% metals basisIn Stock Item #: P102928View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- J-006791 | FT-0693849 | BP-21055 | hydrogen phosphonic acid | Phosphonic acid | AKOS015903593 | Dihydroxyphosphine ox...
- Nitrilotriacetic acid(NTA)Solid ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity. ≥99%In Stock Item #: N100384View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- 2-[bis(carboxymethyl)amino]acetic acid
- SMILES
- C(C(=O)O)N(CC(=O)O)CC(=O)O
- InChIKey
- MGFYIUFZLHCRTH-UHFFFAOYSA-N
- InChI
- 1S/C6H9NO6/c8-4(9)1-7(2-5(10)11)3-6(12)13/h1-3H2,(H,8,9)(H,10,11)(H,12,13)
- Synonyms
- NTA | N,N-Bis(carboxymethyl)glycine | Nitrilotriacetic acid, p.a., 99% | Tris(carboxymethyl)amine | Tri(carboxymethyl...
- Maleic acid, Agonist of succinate receptorPharmPure™ ? PharmPure™ — Aladdin's line of biopharmaceutical raw and starting materials. Use for pharma manufacturing inputs needing high purity and documentation. USP ? United States Pharmacopeia grade — meets USP monograph specs for pharmaceutical use. Use for drug manufacturing, QC, and applications requiring US compendial compliance. Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. Ph.Eur. ? European Pharmacopoeia grade — conforms to Ph.Eur. monographs across EU member states. Use for pharmaceutical work needing European compendial compliance.In Stock Item #: M108866View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- (Z)-but-2-enedioic acid
- SMILES
- C(=CC(=O)O)C(=O)O
- InChIKey
- VZCYOOQTPOCHFL-UPHRSURJSA-N
- InChI
- 1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1-
- Synonyms
- AB00640020-06 | MALEIC ACID [WHO-DD] | SODIUM AUROTHIOMALATE IMPURITY A [EP IMPURITY] | 1,2-Ethylenedicarboxylic acid...
- Myristic acidSolid Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥99.5%(GC)In Stock Item #: M108284View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- tetradecanoic acid
- SMILES
- CCCCCCCCCCCCCC(=O)O
- InChIKey
- TUNFSRHWOTWDNC-UHFFFAOYSA-N
- InChI
- 1S/C14H28O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14(15)16/h2-13H2,1H3,(H,15,16)
- Synonyms
- NSC 5028 | MYRISTIC ACID [MI] | MyristicAcid-13C14 | Hystrene 9014 | NAA 142 | n-Tetradecoic acid | CH3-(CH2)12-COOH ...
- Acetic AcidLiquid Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. 2.00 NormalIn Stock Item #: A291625View ProductPricing & Pack Sizes
Technical Identifiers
Fast Shipping Same-day shipping on in-stock items
Technical Details Quality & specification info on every product page
Pack Size Options Multiple packaging sizes with pricing access from listing
R&D Use Only Products supplied for research and development use
Frequently Asked Questions
How do I choose between Acids options?
Match concentration, purity, and form to your application. Higher purity is critical for analytical work, while routine lab use tolerates technical grade. Consider container size and storage requirements.
What specifications matter for Acids?
Purity grade, concentration (for solutions), water content, certified impurity limits, and packaging type. Check certificate of analysis for batch-specific values.
How should Acids be safely handled?
Follow standard chemical safety practices: PPE including gloves and eye protection, work in well-ventilated areas, and consult the SDS for specific hazards. Store in chemically compatible containers.
Are pre-prepared and ready-to-use options available?
Yes. Many acids are stocked as ready-to-use solutions at standard concentrations, eliminating the need for in-house preparation and improving reproducibility.