Organic sulfonic acids and derivatives

Organic compounds that consist of sulfonic acid with organic functional group substitutions; includes compounds that are derived from organic sulfonic acids.

1 – 15 of 1,442 results

Sulfanilic Acid Anhydrous (Crystalline/Certified ACS), Fisher Chemical

CAS: 121-57-3 Molecular Formula: C6H7NO3S Molecular Weight (g/mol): 173.186 MDL Number: MFCD00007886 InChI Key: HVBSAKJJOYLTQU-UHFFFAOYSA-N Synonym: sulfanilic acid,sulphanilic acid,p-aminobenzenesulfonic acid,sulfanilsaeure,aniline-4-sulfonic acid,benzenesulfonic acid, 4-amino,aniline-p-sulfonic acid,aniline-p-sulphonic acid,p-aminophenylsulfonic acid,sulfanilicacid PubChem CID: 8479 ChEBI: CHEBI:27500 IUPAC Name: 4-aminobenzenesulfonic acid SMILES: C1=CC(=CC=C1N)S(=O)(=O)O

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PubChem CID	8479
CAS	121-57-3
Molecular Weight (g/mol)	173.186
ChEBI	CHEBI:27500
MDL Number	MFCD00007886
SMILES	C1=CC(=CC=C1N)S(=O)(=O)O
Synonym	sulfanilic acid,sulphanilic acid,p-aminobenzenesulfonic acid,sulfanilsaeure,aniline-4-sulfonic acid,benzenesulfonic acid, 4-amino,aniline-p-sulfonic acid,aniline-p-sulphonic acid,p-aminophenylsulfonic acid,sulfanilicacid
IUPAC Name	4-aminobenzenesulfonic acid
InChI Key	HVBSAKJJOYLTQU-UHFFFAOYSA-N
Molecular Formula	C6H7NO3S

1-Hexanesulfonic Acid Sodium Salt (HPLC), Fisher Chemical™

CAS: 2832-45-3 Molecular Formula: C6H13NaO3S Molecular Weight (g/mol): 188.22 MDL Number: MFCD00007542 InChI Key: QWSZRRAAFHGKCH-UHFFFAOYSA-M Synonym: sodium 1-hexanesulfonate,sodium hexane-1-sulfonate,sodium hexanesulfonate,1-hexanesulfonic acid sodium salt,1-hexanesulfonic acid, sodium salt,1-hexanesulfonic acid, sodium salt 1:1,1-hexane sulfonic acid sodium salt,hexyl sodium sulfonate,1-hexanesulfonate, sodium,hexanesulfonic acid na-salt PubChem CID: 23677630 IUPAC Name: sodium hexane-1-sulfonate SMILES: [Na+].CCCCCCS([O-])(=O)=O

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PubChem CID	23677630
CAS	2832-45-3
Molecular Weight (g/mol)	188.22
MDL Number	MFCD00007542
SMILES	[Na+].CCCCCCS([O-])(=O)=O
Synonym	sodium 1-hexanesulfonate,sodium hexane-1-sulfonate,sodium hexanesulfonate,1-hexanesulfonic acid sodium salt,1-hexanesulfonic acid, sodium salt,1-hexanesulfonic acid, sodium salt 1:1,1-hexane sulfonic acid sodium salt,hexyl sodium sulfonate,1-hexanesulfonate, sodium,hexanesulfonic acid na-salt
IUPAC Name	sodium hexane-1-sulfonate
InChI Key	QWSZRRAAFHGKCH-UHFFFAOYSA-M
Molecular Formula	C6H13NaO3S

1-Pentanesulfonic Acid Sodium Salt, Anhydrous (HPLC), Fisher Chemical

CAS: 22767-49-3 Molecular Formula: C5H11NaO3S Molecular Weight (g/mol): 174.19 MDL Number: MFCD00007541,MFCD00149548 InChI Key: ROBLTDOHDSGGDT-UHFFFAOYSA-M Synonym: sodium 1-pentanesulfonate,sodium pentane-1-sulfonate,sodium pentanesulfonate,1-pentanesulfonic acid sodium salt,1-pentanesulfonic acid, sodium salt,1-pentylsodiumsulfonate,ipc-alks-5,1-pentanesulfonate, sodium,pentanesulfonic acid na-salt,pentanesulfonic acidsodiumsalt PubChem CID: 23664617 IUPAC Name: sodium pentane-1-sulfonate SMILES: [Na+].CCCCCS([O-])(=O)=O

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PubChem CID	23664617
CAS	22767-49-3
Molecular Weight (g/mol)	174.19
MDL Number	MFCD00007541,MFCD00149548
SMILES	[Na+].CCCCCS([O-])(=O)=O
Synonym	sodium 1-pentanesulfonate,sodium pentane-1-sulfonate,sodium pentanesulfonate,1-pentanesulfonic acid sodium salt,1-pentanesulfonic acid, sodium salt,1-pentylsodiumsulfonate,ipc-alks-5,1-pentanesulfonate, sodium,pentanesulfonic acid na-salt,pentanesulfonic acidsodiumsalt
IUPAC Name	sodium pentane-1-sulfonate
InChI Key	ROBLTDOHDSGGDT-UHFFFAOYSA-M
Molecular Formula	C5H11NaO3S

1-Heptanesulfonic Acid Sodium Salt (HPLC), Fisher Chemical™

CAS: 22767-50-6 Molecular Formula: C7H15NaO3S MDL Number: MFCD00007543 InChI Key: REFMEZARFCPESH-UHFFFAOYSA-M PubChem CID: 23672332

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PubChem CID	23672332
CAS	22767-50-6
MDL Number	MFCD00007543
InChI Key	REFMEZARFCPESH-UHFFFAOYSA-M
Molecular Formula	C7H15NaO3S

Barium Diphenylamine-4-sulfonate 98.0+%, TCI America™

CAS: 6211-24-1 Molecular Formula: C24H20BaN2O6S2 Molecular Weight (g/mol): 633.88 MDL Number: MFCD00007497 InChI Key: IVCNVXFNTKXMCA-UHFFFAOYSA-L Synonym: barium diphenylamine-4-sulfonate,barium diphenylaminesulfonate,benzenesulfonic acid, 4-phenylamino-, barium salt 2:1,barium bis 4-anilinobenzenesulphonate,barium diphenylamine sulfonate,n-phenylsufanilic acid barium,unii-ssj5f79159,diphenylamine-4-sulfonic acid barium salt,n-phenylsufanilic acid, barium salt,4-anilinobenzenesulfonate; barium 2+ PubChem CID: 80342 IUPAC Name: barium(2+) bis(4-(phenylamino)benzene-1-sulfonate) SMILES: [Ba++].[O-]S(=O)(=O)C1=CC=C(NC2=CC=CC=C2)C=C1.[O-]S(=O)(=O)C1=CC=C(NC2=CC=CC=C2)C=C1

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PubChem CID	80342
CAS	6211-24-1
Molecular Weight (g/mol)	633.88
MDL Number	MFCD00007497
SMILES	[Ba++].[O-]S(=O)(=O)C1=CC=C(NC2=CC=CC=C2)C=C1.[O-]S(=O)(=O)C1=CC=C(NC2=CC=CC=C2)C=C1
Synonym	barium diphenylamine-4-sulfonate,barium diphenylaminesulfonate,benzenesulfonic acid, 4-phenylamino-, barium salt 2:1,barium bis 4-anilinobenzenesulphonate,barium diphenylamine sulfonate,n-phenylsufanilic acid barium,unii-ssj5f79159,diphenylamine-4-sulfonic acid barium salt,n-phenylsufanilic acid, barium salt,4-anilinobenzenesulfonate; barium 2+
IUPAC Name	barium(2+) bis(4-(phenylamino)benzene-1-sulfonate)
InChI Key	IVCNVXFNTKXMCA-UHFFFAOYSA-L
Molecular Formula	C24H20BaN2O6S2

4-Chlorobenzenesulfonic Acid Hydrate 98.0+%, TCI America™

CAS: 98-66-8 Molecular Formula: C6H5ClO3S Molecular Weight (g/mol): 192.613 MDL Number: MFCD00065342 InChI Key: RJWBTWIBUIGANW-UHFFFAOYSA-N Synonym: p-chlorobenzenesulfonic acid,4-chloro-benzenesulfonic acid,benzenesulfonic acid, 4-chloro,p-chlorophenylsulfonic acid,unii-5cn6b87ik2,4-chlorobenzenesulphonic acid,benzenesulfonic acid, p-chloro,4-chlorobenzene sulphonic acid,4-chlorobenzene sulfonic acid,closylate PubChem CID: 7400 IUPAC Name: 4-chlorobenzenesulfonic acid SMILES: C1=CC(=CC=C1S(=O)(=O)O)Cl

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PubChem CID	7400
CAS	98-66-8
Molecular Weight (g/mol)	192.613
MDL Number	MFCD00065342
SMILES	C1=CC(=CC=C1S(=O)(=O)O)Cl
Synonym	p-chlorobenzenesulfonic acid,4-chloro-benzenesulfonic acid,benzenesulfonic acid, 4-chloro,p-chlorophenylsulfonic acid,unii-5cn6b87ik2,4-chlorobenzenesulphonic acid,benzenesulfonic acid, p-chloro,4-chlorobenzene sulphonic acid,4-chlorobenzene sulfonic acid,closylate
IUPAC Name	4-chlorobenzenesulfonic acid
InChI Key	RJWBTWIBUIGANW-UHFFFAOYSA-N
Molecular Formula	C6H5ClO3S

2,2'-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt, 98%, Thermo Scientific Chemicals

CAS: 30931-67-0 Molecular Formula: C18H24N6O6S4 Molecular Weight (g/mol): 548.67 MDL Number: MFCD00010404,MFCD00010404 InChI Key: OHDRQQURAXLVGJ-AXMZSLBLSA-N Synonym: ammonium 2,2'-hydrazine-1,2-diylidene bis 3-ethyl-2,3-dihydrobenzo d thiazole-6-sulfonate PubChem CID: 91884754 IUPAC Name: diazanium;3-ethyl-2-[(E)-(3-ethyl-6-sulfonato-1,3-benzothiazol-2-ylidene)hydrazinylidene]-1,3-benzothiazole-6-sulfonate SMILES: [NH4+].[NH4+].CCN1\C(SC2=CC(=CC=C12)S([O-])(=O)=O)=N\N=C1/SC2=CC(=CC=C2N1CC)S([O-])(=O)=O

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Specifications

PubChem CID	91884754
CAS	30931-67-0
Molecular Weight (g/mol)	548.67
MDL Number	MFCD00010404,MFCD00010404
SMILES	[NH4+].[NH4+].CCN1\C(SC2=CC(=CC=C12)S([O-])(=O)=O)=N\N=C1/SC2=CC(=CC=C2N1CC)S([O-])(=O)=O
Synonym	ammonium 2,2'-hydrazine-1,2-diylidene bis 3-ethyl-2,3-dihydrobenzo d thiazole-6-sulfonate
IUPAC Name	diazanium;3-ethyl-2-[(E)-(3-ethyl-6-sulfonato-1,3-benzothiazol-2-ylidene)hydrazinylidene]-1,3-benzothiazole-6-sulfonate
InChI Key	OHDRQQURAXLVGJ-AXMZSLBLSA-N
Molecular Formula	C18H24N6O6S4

1-Octanesulfonic Acid Sodium Salt, Monohydrate, Reagent HPLC, 99%, Spectrum™ Chemical

CAS: 207596-29-0 Molecular Formula: C8H19NaO4S Molecular Weight (g/mol): 234.29 MDL Number: MFCD00149551 InChI Key: MBURIAHQXJQKRE-UHFFFAOYSA-M IUPAC Name: sodium hydrate octane-1-sulfonate SMILES: O.[Na+].CCCCCCCCS([O-])(=O)=O

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CAS	207596-29-0
Molecular Weight (g/mol)	234.29
MDL Number	MFCD00149551
SMILES	O.[Na+].CCCCCCCCS([O-])(=O)=O
IUPAC Name	sodium hydrate octane-1-sulfonate
InChI Key	MBURIAHQXJQKRE-UHFFFAOYSA-M
Molecular Formula	C8H19NaO4S

Sodium 1-octanesulfonate hydrate, HPLC grade, 99+%, Thermo Scientific Chemicals

CAS: 5324-84-5 Molecular Formula: C8H17NaO3S Molecular Weight (g/mol): 216.27 MDL Number: MFCD00007544 InChI Key: HRQDCDQDOPSGBR-UHFFFAOYSA-M Synonym: sodium 1-octanesulfonate,sodium octane-1-sulfonate,1-octanesulfonic acid sodium salt,sodium octanesulfonate,1-octanesulfonic acid, sodium salt,1-octanesulfonate, sodium,sodium octylsulfonate,unii-j46ez5jyb3,octyl sodium sulfonate,ipc-alks-8 PubChem CID: 23669624 IUPAC Name: sodium;octane-1-sulfonate SMILES: [Na+].CCCCCCCCS([O-])(=O)=O

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PubChem CID	23669624
CAS	5324-84-5
Molecular Weight (g/mol)	216.27
MDL Number	MFCD00007544
SMILES	[Na+].CCCCCCCCS([O-])(=O)=O
Synonym	sodium 1-octanesulfonate,sodium octane-1-sulfonate,1-octanesulfonic acid sodium salt,sodium octanesulfonate,1-octanesulfonic acid, sodium salt,1-octanesulfonate, sodium,sodium octylsulfonate,unii-j46ez5jyb3,octyl sodium sulfonate,ipc-alks-8
IUPAC Name	sodium;octane-1-sulfonate
InChI Key	HRQDCDQDOPSGBR-UHFFFAOYSA-M
Molecular Formula	C8H17NaO3S

4-Chloroaniline-3-sulfonic Acid 98.0+%, TCI America™

CAS: 88-43-7 Molecular Formula: C6H6ClNO3S Molecular Weight (g/mol): 207.628 MDL Number: MFCD00025296 InChI Key: VPXCXBHLKDPWQV-UHFFFAOYSA-N Synonym: 5-Amino-2-chlorobenzenesulfonic Acid PubChem CID: 6933 IUPAC Name: 5-amino-2-chlorobenzenesulfonic acid SMILES: C1=CC(=C(C=C1N)S(=O)(=O)O)Cl

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PubChem CID	6933
CAS	88-43-7
Molecular Weight (g/mol)	207.628
MDL Number	MFCD00025296
SMILES	C1=CC(=C(C=C1N)S(=O)(=O)O)Cl
Synonym	5-Amino-2-chlorobenzenesulfonic Acid
IUPAC Name	5-amino-2-chlorobenzenesulfonic acid
InChI Key	VPXCXBHLKDPWQV-UHFFFAOYSA-N
Molecular Formula	C6H6ClNO3S

Sodium 2-bromoethanesulfonate, 98%, Thermo Scientific Chemicals

CAS: 4263-52-9 Molecular Formula: C2H4BrNaO3S Molecular Weight (g/mol): 211.005 MDL Number: MFCD00007530 InChI Key: HNFOAHXBHLWKNF-UHFFFAOYSA-M Synonym: sodium 2-bromoethanesulfonate,2-bromoethanesulfonic acid sodium salt,sodium 2-bromoethanesulphonate,2-bromoethanesulfonic acid, sodium salt,sodium bromoethylsulfonate,ethanesulfonic acid, 2-bromo-, sodium salt,ethanesulfonic acid, 2-bromo-, sodium salt 1:1,sodium 2-bromoethane sulfonate,2-bromoethanesulfonic acid sodium,natrium-2-bromethansulfonat PubChem CID: 23666797 IUPAC Name: sodium;2-bromoethanesulfonate SMILES: C(CBr)S(=O)(=O)[O-].[Na+]

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PubChem CID	23666797
CAS	4263-52-9
Molecular Weight (g/mol)	211.005
MDL Number	MFCD00007530
SMILES	C(CBr)S(=O)(=O)[O-].[Na+]
Synonym	sodium 2-bromoethanesulfonate,2-bromoethanesulfonic acid sodium salt,sodium 2-bromoethanesulphonate,2-bromoethanesulfonic acid, sodium salt,sodium bromoethylsulfonate,ethanesulfonic acid, 2-bromo-, sodium salt,ethanesulfonic acid, 2-bromo-, sodium salt 1:1,sodium 2-bromoethane sulfonate,2-bromoethanesulfonic acid sodium,natrium-2-bromethansulfonat
IUPAC Name	sodium;2-bromoethanesulfonate
InChI Key	HNFOAHXBHLWKNF-UHFFFAOYSA-M
Molecular Formula	C2H4BrNaO3S

Sodium 1-dodecanesulfonate, 99%, Thermo Scientific Chemicals

CAS: 2386-53-0 Molecular Formula: C12H25NaO3S Molecular Weight (g/mol): 272.379 MDL Number: MFCD00007527 InChI Key: DAJSVUQLFFJUSX-UHFFFAOYSA-M Synonym: sodium 1-dodecanesulfonate,sodium dodecane-1-sulfonate,1-dodecanesulfonic acid sodium salt,sodium laurylsulfonate,1-dodecanesulfonic acid, sodium salt,unii-4gy1kjw8si,sodium dodecyl sulfonate,4gy1kjw8si,laurylsulfonic acid sodium salt,1-dodecanesulfonic acid, sodium salt 1:1 PubChem CID: 23665726 IUPAC Name: sodium;dodecane-1-sulfonate SMILES: CCCCCCCCCCCCS(=O)(=O)[O-].[Na+]

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PubChem CID	23665726
CAS	2386-53-0
Molecular Weight (g/mol)	272.379
MDL Number	MFCD00007527
SMILES	CCCCCCCCCCCCS(=O)(=O)[O-].[Na+]
Synonym	sodium 1-dodecanesulfonate,sodium dodecane-1-sulfonate,1-dodecanesulfonic acid sodium salt,sodium laurylsulfonate,1-dodecanesulfonic acid, sodium salt,unii-4gy1kjw8si,sodium dodecyl sulfonate,4gy1kjw8si,laurylsulfonic acid sodium salt,1-dodecanesulfonic acid, sodium salt 1:1
IUPAC Name	sodium;dodecane-1-sulfonate
InChI Key	DAJSVUQLFFJUSX-UHFFFAOYSA-M
Molecular Formula	C12H25NaO3S

Sodium 1-nonanesulfonate, 98+%, Thermo Scientific Chemicals

CAS: 35192-74-6 Molecular Formula: C9H19NaO3S Molecular Weight (g/mol): 230.298 MDL Number: MFCD00025010 InChI Key: RUYRDULZOKULPK-UHFFFAOYSA-M Synonym: sodium nonane-1-sulfonate,sodium 1-nonanesulfonate,1-nonanesulfonic acid sodium salt,1-nonanesulfonic acid, sodium salt,sodium nonylsulfonate,sodium 1-nonanesulphonate,ipc-alks-9,1-eeie>>cea aaeni,c9h19o3s.na,potassium nonane-1-sulfonate PubChem CID: 23664777 IUPAC Name: sodium;nonane-1-sulfonate SMILES: CCCCCCCCCS(=O)(=O)[O-].[Na+]

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PubChem CID	23664777
CAS	35192-74-6
Molecular Weight (g/mol)	230.298
MDL Number	MFCD00025010
SMILES	CCCCCCCCCS(=O)(=O)[O-].[Na+]
Synonym	sodium nonane-1-sulfonate,sodium 1-nonanesulfonate,1-nonanesulfonic acid sodium salt,1-nonanesulfonic acid, sodium salt,sodium nonylsulfonate,sodium 1-nonanesulphonate,ipc-alks-9,1-eeie>>cea aaeni,c9h19o3s.na,potassium nonane-1-sulfonate
IUPAC Name	sodium;nonane-1-sulfonate
InChI Key	RUYRDULZOKULPK-UHFFFAOYSA-M
Molecular Formula	C9H19NaO3S

2,5-Dichlorosulfanilic Acid 98.0+%, TCI America™

CAS: 88-50-6 Molecular Formula: C6H5Cl2NO3S Molecular Weight (g/mol): 242.07 MDL Number: MFCD00025159 InChI Key: SJCTXIKOXTUQHC-UHFFFAOYSA-N Synonym: 2,5-Dichloroaniline-4-sulfonic Acid PubChem CID: 66619 IUPAC Name: 4-amino-2,5-dichlorobenzenesulfonic acid SMILES: C1=C(C(=CC(=C1Cl)S(=O)(=O)O)Cl)N

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PubChem CID	66619
CAS	88-50-6
Molecular Weight (g/mol)	242.07
MDL Number	MFCD00025159
SMILES	C1=C(C(=CC(=C1Cl)S(=O)(=O)O)Cl)N
Synonym	2,5-Dichloroaniline-4-sulfonic Acid
IUPAC Name	4-amino-2,5-dichlorobenzenesulfonic acid
InChI Key	SJCTXIKOXTUQHC-UHFFFAOYSA-N
Molecular Formula	C6H5Cl2NO3S

Sodium Ethanesulfonate 98.0+%, TCI America™

CAS: 5324-47-0 Molecular Formula: C2H5NaO3S Molecular Weight (g/mol): 132.109 MDL Number: MFCD00066498 InChI Key: KQFAFFYKLIBKDE-UHFFFAOYSA-M Synonym: sodium ethanesulfonate,sodium ethanesulphonate,ethanesulfonic acid sodium salt,ethanesulfonic acid, sodium salt,ethane sulfonic acid sodium salt,sodiumethanesulfonate,sodium ethylsulfonate,sodium esylate,sodium ethane sulfonate,ethylsulfonic acid sodium salt PubChem CID: 4192170 IUPAC Name: sodium;ethanesulfonate SMILES: CCS(=O)(=O)[O-].[Na+]

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PubChem CID	4192170
CAS	5324-47-0
Molecular Weight (g/mol)	132.109
MDL Number	MFCD00066498
SMILES	CCS(=O)(=O)[O-].[Na+]
Synonym	sodium ethanesulfonate,sodium ethanesulphonate,ethanesulfonic acid sodium salt,ethanesulfonic acid, sodium salt,ethane sulfonic acid sodium salt,sodiumethanesulfonate,sodium ethylsulfonate,sodium esylate,sodium ethane sulfonate,ethylsulfonic acid sodium salt
IUPAC Name	sodium;ethanesulfonate
InChI Key	KQFAFFYKLIBKDE-UHFFFAOYSA-M
Molecular Formula	C2H5NaO3S

Organic sulfonic acids and derivatives

Organic sulfonic acids and derivatives

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1-Hexanesulfonic Acid Sodium Salt (HPLC), Fisher Chemical™ GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Barium Diphenylamine-4-sulfonate 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4-Chlorobenzenesulfonic Acid Hydrate 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1-Octanesulfonic Acid Sodium Salt, Monohydrate, Reagent HPLC, 99%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4-Chloroaniline-3-sulfonic Acid 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,5-Dichlorosulfanilic Acid 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Sodium Ethanesulfonate 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1-Hexanesulfonic Acid Sodium Salt (HPLC), Fisher Chemical™

Barium Diphenylamine-4-sulfonate 98.0+%, TCI America™

4-Chlorobenzenesulfonic Acid Hydrate 98.0+%, TCI America™

1-Octanesulfonic Acid Sodium Salt, Monohydrate, Reagent HPLC, 99%, Spectrum™ Chemical

4-Chloroaniline-3-sulfonic Acid 98.0+%, TCI America™

2,5-Dichlorosulfanilic Acid 98.0+%, TCI America™

Sodium Ethanesulfonate 98.0+%, TCI America™