Acids
Acids
Organic and inorganic acids suitable for a wide variety of laboratory applications. Products are available in solid and liquid forms and in various pH values, quantities, reagent grades, and purities.
Acids are defined as substances that have a sour taste, a low pH (<7), and cause litmus paper to turn red. They also react with bases (yielding water and ionic compounds called salts) and produce hydrogen gas when used to dissolve metals such as zinc and iron.
Chemically, an acid is a molecule or ion that acts as a proton or hydrogen ion donor (Brønsted-Lowry acid) in a non-aqueous solution. In water, acids form hydronium ions (H3O+).
An acid is alternatively defined as a molecule or ion that accepts an electron pair (Lewis acid). One example is trifluoroborane, which has a boron atom capable of accepting an electron pair from ammonia (NH3) to form NH3-BF3.
Common inorganic acids include hydrochloric, sulfuric, nitric, and phosphoric acids. Common organic acids include acetic, benzoic, citric, and lactic acids.
In the laboratory, acids are used as reagents or catalysts in many types of chemical reactions.
Strong acids, such as sulfuric and hydrochloric acid, are highly corrosive and have extensive commercial applications.
- Sulfuric acid is used to process petroleum and minerals and to make other chemicals like nitric acid
- Hydrochloric acid is used to pickle steel and other metals
- Some acids are used as neutralizers to produce salts; for example, ammonium nitrate is produced by the reaction of nitric acid with ammonia
- Many acids are also used in the food and beverage industry
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Risultati della ricerca filtrata
Hydrochloric Acid, 37%, Certified AR for Analysis, d=1.18, Fisher Chemical™
CAS: 7647-01-0 Formula molecolare: ClH InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N PubChem CID: 313 ChEBI: CHEBI:17883
PubChem CID | 313 |
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Formula molecolare | ClH |
CAS | 7647-01-0 |
ChEBI | CHEBI:17883 |
InChI Key | VEXZGXHMUGYJMC-UHFFFAOYSA-N |
Formic Acid, 99.0+%, Optima™ LC/MS Grade, Fisher Chemical™
CAS: 64-18-6 Formula molecolare: CH2O2 Numero MDL: 3297 InChI Key: BDAGIHXWWSANSR-UHFFFAOYSA-N Sinonimo: methanoic acid,formylic acid,aminic acid,bilorin,hydrogen carboxylic acid,formisoton,myrmicyl,formira,acide formique,collo-bueglatt PubChem CID: 284 ChEBI: CHEBI:30751 IUPAC Name: formic acid
Sinonimo | methanoic acid,formylic acid,aminic acid,bilorin,hydrogen carboxylic acid,formisoton,myrmicyl,formira,acide formique,collo-bueglatt |
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Numero MDL | 3297 |
PubChem CID | 284 |
Formula molecolare | CH2O2 |
CAS | 64-18-6 |
ChEBI | CHEBI:30751 |
IUPAC Name | formic acid |
InChI Key | BDAGIHXWWSANSR-UHFFFAOYSA-N |
Hydrochloric Acid Solution 0.1M (0.1N), NIST Standard Solution Ready To Use, for Volumetric Analysis, Meets Analytical Spec. Of Ph.Eur., Bp
CAS: 7647-01-0 Formula molecolare: ClH Molecular Weight (g/mol): 36.46 Numero MDL: MFCD00011324 MFCD00792839 InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N Sinonimo: hydrochloric acid,hydrogen chloride,muriatic acid,chlorohydric acid,acide chlorhydrique,chlorwasserstoff,spirits of salt,hydrogen chloride hcl,anhydrous hydrochloric acid,chloorwaterstof PubChem CID: 313 ChEBI: CHEBI:17883 IUPAC Name: hydrogen chloride SMILES: Cl
Sinonimo | hydrochloric acid,hydrogen chloride,muriatic acid,chlorohydric acid,acide chlorhydrique,chlorwasserstoff,spirits of salt,hydrogen chloride hcl,anhydrous hydrochloric acid,chloorwaterstof |
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Numero MDL | MFCD00011324 MFCD00792839 |
PubChem CID | 313 |
Formula molecolare | ClH |
CAS | 7647-01-0 |
Molecular Weight (g/mol) | 36.46 |
ChEBI | CHEBI:17883 |
SMILES | Cl |
IUPAC Name | hydrogen chloride |
InChI Key | VEXZGXHMUGYJMC-UHFFFAOYSA-N |
Citric Acid Monohydrate, Certified AR for Analysis, meets analytical specification of Ph.Eur., USP, Fisher Chemical™
CAS: 5949-29-1 Formula molecolare: C6H10O8 Molecular Weight (g/mol): 210.14 Numero MDL: 149972 InChI Key: YASYEJJMZJALEJ-UHFFFAOYSA-N IUPAC Name: 2-hydroxypropane-1,2,3-tricarboxylic acid hydrate SMILES: O.OC(=O)CC(O)(CC(O)=O)C(O)=O
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Numero MDL | 149972 |
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Formula molecolare | C6H10O8 |
CAS | 5949-29-1 |
Molecular Weight (g/mol) | 210.14 |
SMILES | O.OC(=O)CC(O)(CC(O)=O)C(O)=O |
IUPAC Name | 2-hydroxypropane-1,2,3-tricarboxylic acid hydrate |
InChI Key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
Citric acid monohydrate, 99.5%, for analysis, Thermo Scientific Chemicals
CAS: 5949-29-1 Formula molecolare: C6H10O8 Molecular Weight (g/mol): 210.138 Numero MDL: MFCD00149972 InChI Key: YASYEJJMZJALEJ-UHFFFAOYSA-N Sinonimo: citric acid monohydrate,citric acid hydrate,2-hydroxypropane-1,2,3-tricarboxylic acid hydrate,citric acid, monohydrate,unii-2968phw8qp,1,2,3-propanetricarboxylic acid, 2-hydroxy-, monohydrate,citrate,acidum citricum monohydricum,citric acid monohydrate usp PubChem CID: 22230 ChEBI: CHEBI:31404 IUPAC Name: 2-hydroxypropane-1,2,3-tricarboxylic acid;hydrate SMILES: C(C(=O)O)C(CC(=O)O)(C(=O)O)O.O
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Sinonimo | citric acid monohydrate,citric acid hydrate,2-hydroxypropane-1,2,3-tricarboxylic acid hydrate,citric acid, monohydrate,unii-2968phw8qp,1,2,3-propanetricarboxylic acid, 2-hydroxy-, monohydrate,citrate,acidum citricum monohydricum,citric acid monohydrate usp |
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Numero MDL | MFCD00149972 |
PubChem CID | 22230 |
Formula molecolare | C6H10O8 |
CAS | 5949-29-1 |
Molecular Weight (g/mol) | 210.138 |
ChEBI | CHEBI:31404 |
SMILES | C(C(=O)O)C(CC(=O)O)(C(=O)O)O.O |
IUPAC Name | 2-hydroxypropane-1,2,3-tricarboxylic acid;hydrate |
InChI Key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
Citric acid, 99.6%, Thermo Scientific Chemicals
CAS: 77-92-9 Formula molecolare: C6H8O7 Molecular Weight (g/mol): 192.12 Numero MDL: MFCD00011669 InChI Key: KRKNYBCHXYNGOX-UHFFFAOYSA-N Sinonimo: citric acid,citric acid, anhydrous,citro,anhydrous citric acid,citrate,aciletten,citretten,chemfill,hydrocerol a,1,2,3-propanetricarboxylic acid, 2-hydroxy PubChem CID: 311 ChEBI: CHEBI:30769 IUPAC Name: 2-hydroxypropane-1,2,3-tricarboxylic acid SMILES: OC(=O)CC(O)(CC(O)=O)C(O)=O
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Sinonimo | citric acid,citric acid, anhydrous,citro,anhydrous citric acid,citrate,aciletten,citretten,chemfill,hydrocerol a,1,2,3-propanetricarboxylic acid, 2-hydroxy |
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Numero MDL | MFCD00011669 |
PubChem CID | 311 |
Formula molecolare | C6H8O7 |
CAS | 77-92-9 |
Molecular Weight (g/mol) | 192.12 |
ChEBI | CHEBI:30769 |
SMILES | OC(=O)CC(O)(CC(O)=O)C(O)=O |
IUPAC Name | 2-hydroxypropane-1,2,3-tricarboxylic acid |
InChI Key | KRKNYBCHXYNGOX-UHFFFAOYSA-N |
Thermo Scientific Chemicals L(+)-Lactic acid, 90% solution in water
CAS: 79-33-4 Formula molecolare: C3H6O3 Molecular Weight (g/mol): 90.078 Numero MDL: MFCD00064266 InChI Key: JVTAAEKCZFNVCJ-REOHCLBHSA-N Sinonimo: l-lactic acid,l-+-lactic acid,s-2-hydroxypropanoic acid,s-lactic acid,sarcolactic acid,s-2-hydroxypropionic acid,2s-2-hydroxypropanoic acid,+-lactic acid,espiritin,tisulac PubChem CID: 107689 ChEBI: CHEBI:422 IUPAC Name: (2S)-2-hydroxypropanoic acid SMILES: CC(C(=O)O)O
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Sinonimo | l-lactic acid,l-+-lactic acid,s-2-hydroxypropanoic acid,s-lactic acid,sarcolactic acid,s-2-hydroxypropionic acid,2s-2-hydroxypropanoic acid,+-lactic acid,espiritin,tisulac |
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Numero MDL | MFCD00064266 |
PubChem CID | 107689 |
Formula molecolare | C3H6O3 |
CAS | 79-33-4 |
Molecular Weight (g/mol) | 90.078 |
ChEBI | CHEBI:422 |
SMILES | CC(C(=O)O)O |
IUPAC Name | (2S)-2-hydroxypropanoic acid |
InChI Key | JVTAAEKCZFNVCJ-REOHCLBHSA-N |
Succinic acid, 99+%, Thermo Scientific Chemicals
CAS: 110-15-6 Formula molecolare: C4H6O4 Molecular Weight (g/mol): 118.09 Numero MDL: MFCD00002789 InChI Key: KDYFGRWQOYBRFD-UHFFFAOYSA-N Sinonimo: 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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Sinonimo | succinic acid,amber acid,asuccin,dihydrofumaric acid,bernsteinsaure,katasuccin,wormwood acid,succinate,ethylenesuccinic acid,1,2-ethanedicarboxylic acid |
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Numero MDL | MFCD00002789 |
PubChem CID | 1110 |
Formula molecolare | C4H6O4 |
CAS | 110-15-6 |
Molecular Weight (g/mol) | 118.09 |
ChEBI | CHEBI:15741 |
SMILES | OC(=O)CCC(O)=O |
IUPAC Name | butanedioic acid |
InChI Key | KDYFGRWQOYBRFD-UHFFFAOYSA-N |
Citric Acid Monohydrate, Extra Pure, SLR, Granular, Fisher Chemical™
CAS: 5949-29-1 Formula molecolare: C6H10O8 Molecular Weight (g/mol): 210.14 Numero MDL: 149972 InChI Key: YASYEJJMZJALEJ-UHFFFAOYSA-N IUPAC Name: 2-hydroxypropane-1,2,3-tricarboxylic acid hydrate SMILES: O.OC(=O)CC(O)(CC(O)=O)C(O)=O
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Numero MDL | 149972 |
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Formula molecolare | C6H10O8 |
CAS | 5949-29-1 |
Molecular Weight (g/mol) | 210.14 |
SMILES | O.OC(=O)CC(O)(CC(O)=O)C(O)=O |
IUPAC Name | 2-hydroxypropane-1,2,3-tricarboxylic acid hydrate |
InChI Key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
Nitric Acid Solution 0.1M (0.1N), NIST Standard Solution Ready To Use, for Volumetric Analysis, Fisher Chemical™
CAS: 7697-37-2 Formula molecolare: HNO3 Molecular Weight (g/mol): 63.01 Numero MDL: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Sinonimo: hydrogen nitrate,aqua fortis,azotic acid,salpetersaeure,rfna,acidum nitricum,nital,acide nitrique,nitrous fumes,nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: O[N+]([O-])=O
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Sinonimo | hydrogen nitrate,aqua fortis,azotic acid,salpetersaeure,rfna,acidum nitricum,nital,acide nitrique,nitrous fumes,nitryl hydroxide |
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Numero MDL | MFCD00011349 |
PubChem CID | 944 |
Formula molecolare | HNO3 |
CAS | 7697-37-2 |
Molecular Weight (g/mol) | 63.01 |
ChEBI | CHEBI:48107 |
SMILES | O[N+]([O-])=O |
IUPAC Name | nitric acid |
InChI Key | GRYLNZFGIOXLOG-UHFFFAOYSA-N |
Citric acid, 99+%, Thermo Scientific Chemicals
CAS: 77-92-9 Formula molecolare: C6H8O7 Molecular Weight (g/mol): 192.12 Numero MDL: MFCD00011669 InChI Key: KRKNYBCHXYNGOX-UHFFFAOYSA-N Sinonimo: citric acid,citric acid, anhydrous,citro,anhydrous citric acid,citrate,aciletten,citretten,chemfill,hydrocerol a,1,2,3-propanetricarboxylic acid, 2-hydroxy PubChem CID: 311 ChEBI: CHEBI:30769 IUPAC Name: 2-hydroxypropane-1,2,3-tricarboxylic acid SMILES: OC(=O)CC(O)(CC(O)=O)C(O)=O
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Sinonimo | citric acid,citric acid, anhydrous,citro,anhydrous citric acid,citrate,aciletten,citretten,chemfill,hydrocerol a,1,2,3-propanetricarboxylic acid, 2-hydroxy |
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Numero MDL | MFCD00011669 |
PubChem CID | 311 |
Formula molecolare | C6H8O7 |
CAS | 77-92-9 |
Molecular Weight (g/mol) | 192.12 |
ChEBI | CHEBI:30769 |
SMILES | OC(=O)CC(O)(CC(O)=O)C(O)=O |
IUPAC Name | 2-hydroxypropane-1,2,3-tricarboxylic acid |
InChI Key | KRKNYBCHXYNGOX-UHFFFAOYSA-N |
L+-Tartaric Acid, Disodium Salt, Dihydrate, Reagent ACS (crystals), ≥99%, Thermo Scientific Chemicals
CAS: 6106-24-7 Formula molecolare: C4H8Na2O8 Molecular Weight (g/mol): 230.08 Numero MDL: MFCD00150035 InChI Key: FGJLAJMGHXGFDE-UDMGOBQRNA-L Sinonimo: unii-dia7c37aow,disodium tartrate dihydrate,disodium l-+-tartrate dihydrate,dia7c37aow,disodium +-tartrate dihydrate,sodium l-+-tartrate dihydrate,butanedioic acid, 2,3-dihydroxy-2r,3r-, disodium salt, dihydrate,disodium tartarate dihydrate,sodium tartrate nf,sodium tartrate dihydrate mi PubChem CID: 131855972 SMILES: O.O.[Na+].[Na+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O
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Sinonimo | unii-dia7c37aow,disodium tartrate dihydrate,disodium l-+-tartrate dihydrate,dia7c37aow,disodium +-tartrate dihydrate,sodium l-+-tartrate dihydrate,butanedioic acid, 2,3-dihydroxy-2r,3r-, disodium salt, dihydrate,disodium tartarate dihydrate,sodium tartrate nf,sodium tartrate dihydrate mi |
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Numero MDL | MFCD00150035 |
PubChem CID | 131855972 |
Formula molecolare | C4H8Na2O8 |
CAS | 6106-24-7 |
Molecular Weight (g/mol) | 230.08 |
SMILES | O.O.[Na+].[Na+].O[C@H]([C@@H](O)C([O-])=O)C([O-])=O |
InChI Key | FGJLAJMGHXGFDE-UDMGOBQRNA-L |
DL-Malic acid, +99%, Thermo Scientific Chemicals
CAS: 6915-15-7 Formula molecolare: C4H6O5 Molecular Weight (g/mol): 134.087 Numero MDL: MFCD00064212 InChI Key: BJEPYKJPYRNKOW-UHFFFAOYSA-N Sinonimo: malic acid,dl-malic acid,2-hydroxysuccinic acid,malate,hydroxysuccinic acid,butanedioic acid, hydroxy,kyselina jablecna,pomalus acid,hydroxybutanedioic acid,deoxytetraric acid PubChem CID: 525 ChEBI: CHEBI:6650 IUPAC Name: 2-hydroxybutanedioic acid SMILES: C(C(C(=O)O)O)C(=O)O
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Sinonimo | malic acid,dl-malic acid,2-hydroxysuccinic acid,malate,hydroxysuccinic acid,butanedioic acid, hydroxy,kyselina jablecna,pomalus acid,hydroxybutanedioic acid,deoxytetraric acid |
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Numero MDL | MFCD00064212 |
PubChem CID | 525 |
Formula molecolare | C4H6O5 |
CAS | 6915-15-7 |
Molecular Weight (g/mol) | 134.087 |
ChEBI | CHEBI:6650 |
SMILES | C(C(C(=O)O)O)C(=O)O |
IUPAC Name | 2-hydroxybutanedioic acid |
InChI Key | BJEPYKJPYRNKOW-UHFFFAOYSA-N |
Citric Acid, Anhydrous p.a., Thermo Scientific Chemicals
CAS: 77-92-9 Formula molecolare: C6H8O7 Molecular Weight (g/mol): 192.12 Numero MDL: MFCD00011669 InChI Key: KRKNYBCHXYNGOX-UHFFFAOYSA-N Sinonimo: citric acid,citric acid, anhydrous,citro,anhydrous citric acid,citrate,aciletten,citretten,chemfill,hydrocerol a,1,2,3-propanetricarboxylic acid, 2-hydroxy PubChem CID: 311 ChEBI: CHEBI:30769 IUPAC Name: 2-hydroxypropane-1,2,3-tricarboxylic acid SMILES: OC(=O)CC(O)(CC(O)=O)C(O)=O
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Sinonimo | citric acid,citric acid, anhydrous,citro,anhydrous citric acid,citrate,aciletten,citretten,chemfill,hydrocerol a,1,2,3-propanetricarboxylic acid, 2-hydroxy |
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Numero MDL | MFCD00011669 |
PubChem CID | 311 |
Formula molecolare | C6H8O7 |
CAS | 77-92-9 |
Molecular Weight (g/mol) | 192.12 |
ChEBI | CHEBI:30769 |
SMILES | OC(=O)CC(O)(CC(O)=O)C(O)=O |
IUPAC Name | 2-hydroxypropane-1,2,3-tricarboxylic acid |
InChI Key | KRKNYBCHXYNGOX-UHFFFAOYSA-N |
Acetic acid, sodium salt trihydrate, 99+%, ACS reagent, Thermo Scientific Chemicals
CAS: 127-09-3 Formula molecolare: C2H3NaO2 Molecular Weight (g/mol): 82.03 Numero MDL: MFCD00012459 InChI Key: VMHLLURERBWHNL-UHFFFAOYSA-M Sinonimo: sodium acetate,acetic acid, sodium salt,sodium acetate anhydrous,sodium acetate, anhydrous,acetic acid sodium salt,anhydrous sodium acetate,sodii acetas,sodium ethanoate,natrium aceticum,octan sodny czech PubChem CID: 517045 ChEBI: CHEBI:32954 SMILES: [Na+].CC([O-])=O
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Sinonimo | sodium acetate,acetic acid, sodium salt,sodium acetate anhydrous,sodium acetate, anhydrous,acetic acid sodium salt,anhydrous sodium acetate,sodii acetas,sodium ethanoate,natrium aceticum,octan sodny czech |
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Numero MDL | MFCD00012459 |
PubChem CID | 517045 |
Formula molecolare | C2H3NaO2 |
CAS | 127-09-3 |
Molecular Weight (g/mol) | 82.03 |
ChEBI | CHEBI:32954 |
SMILES | [Na+].CC([O-])=O |
InChI Key | VMHLLURERBWHNL-UHFFFAOYSA-M |