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Benzenesulfonic acids and derivatives

Organosulfur compounds that consist of sulfonic acid bonded to a benzene ring. Includes compounds derived from benzenesulfonic acid.
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1 – 15 of 16 results
1

4-Sulfobenzoic acid monopotassium salt, 95%

CAS: 5399-63-3 Molecular Formula: C7H5KO5S Molecular Weight (g/mol): 240.27 MDL Number: MFCD00007509 InChI Key: PXRJBUPXKDXDLG-UHFFFAOYSA-M Synonym: benzoic acid, 4-sulfo-, monopotassium salt,4-sulfobenzoic acid monopotassium salt,4-sulphobenzoic acid monopotassium salt,4-sulfobenzoicacidmonopotassiumsalt,potassium hydrogen 4-sulphonatobenzoate,p-sulphobenzoic acid, monopotassium salt,potassium 4-sulphobenzoate,benzoic acid, 4-sulfo-, potassium salt 1:1,potassium 4-sulfobenzoate,p-potassiooxysulfonyl benzoic acid PubChem CID: 23670833 IUPAC Name: potassium;4-sulfobenzoate SMILES: C1=CC(=CC=C1C(=O)[O-])S(=O)(=O)O.[K+]

PubChem CID 23670833
CAS 5399-63-3
Molecular Weight (g/mol) 240.27
MDL Number MFCD00007509
SMILES C1=CC(=CC=C1C(=O)[O-])S(=O)(=O)O.[K+]
Synonym benzoic acid, 4-sulfo-, monopotassium salt,4-sulfobenzoic acid monopotassium salt,4-sulphobenzoic acid monopotassium salt,4-sulfobenzoicacidmonopotassiumsalt,potassium hydrogen 4-sulphonatobenzoate,p-sulphobenzoic acid, monopotassium salt,potassium 4-sulphobenzoate,benzoic acid, 4-sulfo-, potassium salt 1:1,potassium 4-sulfobenzoate,p-potassiooxysulfonyl benzoic acid
IUPAC Name potassium;4-sulfobenzoate
InChI Key PXRJBUPXKDXDLG-UHFFFAOYSA-M
Molecular Formula C7H5KO5S
2

5-Sulfoisophthalic acid monosodium salt, 95%

CAS: 6362-79-4 Molecular Formula: C8H5NaO7S Molecular Weight (g/mol): 268.171 MDL Number: MFCD00007495 InChI Key: YXTFRJVQOWZDPP-UHFFFAOYSA-M Synonym: 5-sulfafe-3-phthalicacid PubChem CID: 57488606 IUPAC Name: sodium;3-carboxy-5-sulfobenzoate SMILES: C1=C(C=C(C=C1C(=O)O)S(=O)(=O)O)C(=O)[O-].[Na+]

PubChem CID 57488606
CAS 6362-79-4
Molecular Weight (g/mol) 268.171
MDL Number MFCD00007495
SMILES C1=C(C=C(C=C1C(=O)O)S(=O)(=O)O)C(=O)[O-].[Na+]
Synonym 5-sulfafe-3-phthalicacid
IUPAC Name sodium;3-carboxy-5-sulfobenzoate
InChI Key YXTFRJVQOWZDPP-UHFFFAOYSA-M
Molecular Formula C8H5NaO7S
3

2,4-Dinitrobenzenesulfonic acid sodium salt, 97%

CAS: 885-62-1 Molecular Formula: C6H3N2NaO7S Molecular Weight (g/mol): 270.15 MDL Number: MFCD00007471,MFCD10567393 InChI Key: GSBYVRKLPCSLNV-UHFFFAOYSA-M Synonym: sodium 2,4-dinitrobenzenesulfonate hydrate,acmc-209quh,sodium dnbs hydrate,2,4-dinitrobenzenesulfonic acid sodium salt hydrate PubChem CID: 70700115 IUPAC Name: sodium;2,4-dinitrobenzenesulfonate;hydrate SMILES: [Na+].[O-][N+](=O)C1=CC=C(C(=C1)[N+]([O-])=O)S([O-])(=O)=O

PubChem CID 70700115
CAS 885-62-1
Molecular Weight (g/mol) 270.15
MDL Number MFCD00007471,MFCD10567393
SMILES [Na+].[O-][N+](=O)C1=CC=C(C(=C1)[N+]([O-])=O)S([O-])(=O)=O
Synonym sodium 2,4-dinitrobenzenesulfonate hydrate,acmc-209quh,sodium dnbs hydrate,2,4-dinitrobenzenesulfonic acid sodium salt hydrate
IUPAC Name sodium;2,4-dinitrobenzenesulfonate;hydrate
InChI Key GSBYVRKLPCSLNV-UHFFFAOYSA-M
Molecular Formula C6H3N2NaO7S
4

3-Sulfobenzoic acid monosodium salt, 97%

CAS: 17625-03-5 Molecular Formula: C7H5NaO5S Molecular Weight (g/mol): 224.162 MDL Number: MFCD00066378 InChI Key: KQHKITXZJDOIOD-UHFFFAOYSA-M PubChem CID: 23668512 IUPAC Name: sodium;3-sulfobenzoate SMILES: C1=CC(=CC(=C1)S(=O)(=O)O)C(=O)[O-].[Na+]

PubChem CID 23668512
CAS 17625-03-5
Molecular Weight (g/mol) 224.162
MDL Number MFCD00066378
SMILES C1=CC(=CC(=C1)S(=O)(=O)O)C(=O)[O-].[Na+]
IUPAC Name sodium;3-sulfobenzoate
InChI Key KQHKITXZJDOIOD-UHFFFAOYSA-M
Molecular Formula C7H5NaO5S
5

Mesitylenesulfonic acid sodium salt hemihydrate, 98%

CAS: 6148-75-0 Molecular Formula: C9H11NaO3S Molecular Weight (g/mol): 222.23 MDL Number: MFCD00067712 InChI Key: AOJUNZYQOYSGHT-UHFFFAOYSA-M Synonym: sodium mesitylenesulfonate,benzenesulfonic acid, 2,4,6-trimethyl-, sodium salt,sodium 2,4,6-trimethylbenzenesulfonate,sodium 2,4,6-trimethylbenzenesulphonate,mesitylenesulfonic acid sodium salt hemihydrate,mesitylenesulfonic acid sodium salt,benzenesulfonic acid, 2,4,6-trimethyl-, sodium salt 1:1,2,4,6-trimethylbenzenesulfonic acid sodium salt,mesitylene sodium sulfonate,acmc-1bbae PubChem CID: 23661859 IUPAC Name: sodium;2,4,6-trimethylbenzenesulfonate SMILES: [Na+].CC1=CC(C)=C(C(C)=C1)S([O-])(=O)=O

PubChem CID 23661859
CAS 6148-75-0
Molecular Weight (g/mol) 222.23
MDL Number MFCD00067712
SMILES [Na+].CC1=CC(C)=C(C(C)=C1)S([O-])(=O)=O
Synonym sodium mesitylenesulfonate,benzenesulfonic acid, 2,4,6-trimethyl-, sodium salt,sodium 2,4,6-trimethylbenzenesulfonate,sodium 2,4,6-trimethylbenzenesulphonate,mesitylenesulfonic acid sodium salt hemihydrate,mesitylenesulfonic acid sodium salt,benzenesulfonic acid, 2,4,6-trimethyl-, sodium salt 1:1,2,4,6-trimethylbenzenesulfonic acid sodium salt,mesitylene sodium sulfonate,acmc-1bbae
IUPAC Name sodium;2,4,6-trimethylbenzenesulfonate
InChI Key AOJUNZYQOYSGHT-UHFFFAOYSA-M
Molecular Formula C9H11NaO3S
6

3-Sulfobenzoic Acid Monosodium Salt 95.0+%, TCI America™

CAS: 17625-03-5 Molecular Formula: C7H5NaO5S Molecular Weight (g/mol): 224.162 MDL Number: MFCD00066378 InChI Key: KQHKITXZJDOIOD-UHFFFAOYSA-M PubChem CID: 23668512 IUPAC Name: sodium;3-sulfobenzoate SMILES: C1=CC(=CC(=C1)S(=O)(=O)O)C(=O)[O-].[Na+]

PubChem CID 23668512
CAS 17625-03-5
Molecular Weight (g/mol) 224.162
MDL Number MFCD00066378
SMILES C1=CC(=CC(=C1)S(=O)(=O)O)C(=O)[O-].[Na+]
IUPAC Name sodium;3-sulfobenzoate
InChI Key KQHKITXZJDOIOD-UHFFFAOYSA-M
Molecular Formula C7H5NaO5S
7

2,4-Dimethylaniline-5-sulfonic Acid Sodium Salt Hydrate, TCI America™

CAS: 64501-84-4 Molecular Formula: C8H10NNaO3S Molecular Weight (g/mol): 223.222 MDL Number: MFCD00070550 InChI Key: ZETYURDDFWHYDN-UHFFFAOYSA-M Synonym: m-Xylidine-5-sulfonic Acid Sodium Salt PubChem CID: 23691697 IUPAC Name: sodium;5-amino-2,4-dimethylbenzenesulfonate SMILES: CC1=CC(=C(C=C1N)S(=O)(=O)[O-])C.[Na+]

PubChem CID 23691697
CAS 64501-84-4
Molecular Weight (g/mol) 223.222
MDL Number MFCD00070550
SMILES CC1=CC(=C(C=C1N)S(=O)(=O)[O-])C.[Na+]
Synonym m-Xylidine-5-sulfonic Acid Sodium Salt
IUPAC Name sodium;5-amino-2,4-dimethylbenzenesulfonate
InChI Key ZETYURDDFWHYDN-UHFFFAOYSA-M
Molecular Formula C8H10NNaO3S
8

Sodium p-Toluenesulfonate 90.0+%, TCI America™

CAS: 657-84-1 Molecular Formula: C7H7NaO3S Molecular Weight (g/mol): 194.18 MDL Number: MFCD00798566,MFCD00064388 InChI Key: KVCGISUBCHHTDD-UHFFFAOYSA-M Synonym: sodium p-toluenesulfonate,sodium 4-methylbenzenesulfonate,sodium tosylate,p-toluenesulfonic acid sodium salt,sodium toluenesulfonate,sodium toluenesulphonate,tosylate, sodium,naxonate hydrotrope,cyclophil sts 70,eltesol st 34 PubChem CID: 3720192 IUPAC Name: sodium 4-methylbenzene-1-sulfonate SMILES: [Na+].CC1=CC=C(C=C1)S([O-])(=O)=O

PubChem CID 3720192
CAS 657-84-1
Molecular Weight (g/mol) 194.18
MDL Number MFCD00798566,MFCD00064388
SMILES [Na+].CC1=CC=C(C=C1)S([O-])(=O)=O
Synonym sodium p-toluenesulfonate,sodium 4-methylbenzenesulfonate,sodium tosylate,p-toluenesulfonic acid sodium salt,sodium toluenesulfonate,sodium toluenesulphonate,tosylate, sodium,naxonate hydrotrope,cyclophil sts 70,eltesol st 34
IUPAC Name sodium 4-methylbenzene-1-sulfonate
InChI Key KVCGISUBCHHTDD-UHFFFAOYSA-M
Molecular Formula C7H7NaO3S
9

Monosodium 2-Sulfoterephthalate 98.0+%, TCI America™

CAS: 19089-60-2 Molecular Formula: C8H5NaO7S Molecular Weight (g/mol): 268.171 MDL Number: MFCD00059843 InChI Key: JARIJYUQOKFVAJ-UHFFFAOYSA-M Synonym: 2-Sulfoterephthalic Acid Monosodium Salt PubChem CID: 44630481 IUPAC Name: sodium;4-carboxy-2-sulfobenzoate SMILES: C1=CC(=C(C=C1C(=O)O)S(=O)(=O)O)C(=O)[O-].[Na+]

PubChem CID 44630481
CAS 19089-60-2
Molecular Weight (g/mol) 268.171
MDL Number MFCD00059843
SMILES C1=CC(=C(C=C1C(=O)O)S(=O)(=O)O)C(=O)[O-].[Na+]
Synonym 2-Sulfoterephthalic Acid Monosodium Salt
IUPAC Name sodium;4-carboxy-2-sulfobenzoate
InChI Key JARIJYUQOKFVAJ-UHFFFAOYSA-M
Molecular Formula C8H5NaO7S
10

Monosodium 5-Sulfoisophthalate 98.0+%, TCI America™

CAS: 6362-79-4 Molecular Formula: C8H5NaO7S Molecular Weight (g/mol): 268.171 MDL Number: MFCD00007495 InChI Key: YXTFRJVQOWZDPP-UHFFFAOYSA-M Synonym: 5-sulfafe-3-phthalicacid PubChem CID: 57488606 IUPAC Name: sodium;3-carboxy-5-sulfobenzoate SMILES: C1=C(C=C(C=C1C(=O)O)S(=O)(=O)O)C(=O)[O-].[Na+]

PubChem CID 57488606
CAS 6362-79-4
Molecular Weight (g/mol) 268.171
MDL Number MFCD00007495
SMILES C1=C(C=C(C=C1C(=O)O)S(=O)(=O)O)C(=O)[O-].[Na+]
Synonym 5-sulfafe-3-phthalicacid
IUPAC Name sodium;3-carboxy-5-sulfobenzoate
InChI Key YXTFRJVQOWZDPP-UHFFFAOYSA-M
Molecular Formula C8H5NaO7S
11

Triammonium 4-Sulfophthalate (contains 3-Sulfophthalate) 65.0+%, TCI America™

CAS: 22411-24-1 Molecular Formula: C8H15N3O7S Molecular Weight (g/mol): 297.28 MDL Number: MFCD00134235 InChI Key: RMPQIFXEQFYSEM-UHFFFAOYSA-N Synonym: 4-Sulfophthalic Acid Triammonium Salt PubChem CID: 122359803 IUPAC Name: 4-sulfobenzene-1,2-dicarboxylic acid triamine SMILES: N.N.N.OC(=O)C1=C(C=C(C=C1)S(O)(=O)=O)C(O)=O

PubChem CID 122359803
CAS 22411-24-1
Molecular Weight (g/mol) 297.28
MDL Number MFCD00134235
SMILES N.N.N.OC(=O)C1=C(C=C(C=C1)S(O)(=O)=O)C(O)=O
Synonym 4-Sulfophthalic Acid Triammonium Salt
IUPAC Name 4-sulfobenzene-1,2-dicarboxylic acid triamine
InChI Key RMPQIFXEQFYSEM-UHFFFAOYSA-N
Molecular Formula C8H15N3O7S
12

Sodium 2,4-Dinitrobenzenesulfonate Hydrate 98.0+%, TCI America™

CAS: 885-62-1 Molecular Formula: C6H3N2NaO7S Molecular Weight (g/mol): 270.15 MDL Number: MFCD00007471,MFCD10567393 InChI Key: GSBYVRKLPCSLNV-UHFFFAOYSA-M Synonym: sodium 2,4-dinitrobenzenesulfonate hydrate,acmc-209quh,sodium dnbs hydrate,2,4-dinitrobenzenesulfonic acid sodium salt hydrate PubChem CID: 70700115 IUPAC Name: sodium 2,4-dinitrobenzene-1-sulfonate SMILES: [Na+].[O-][N+](=O)C1=CC=C(C(=C1)[N+]([O-])=O)S([O-])(=O)=O

PubChem CID 70700115
CAS 885-62-1
Molecular Weight (g/mol) 270.15
MDL Number MFCD00007471,MFCD10567393
SMILES [Na+].[O-][N+](=O)C1=CC=C(C(=C1)[N+]([O-])=O)S([O-])(=O)=O
Synonym sodium 2,4-dinitrobenzenesulfonate hydrate,acmc-209quh,sodium dnbs hydrate,2,4-dinitrobenzenesulfonic acid sodium salt hydrate
IUPAC Name sodium 2,4-dinitrobenzene-1-sulfonate
InChI Key GSBYVRKLPCSLNV-UHFFFAOYSA-M
Molecular Formula C6H3N2NaO7S
13

Nickel(II) p-Toluenesulfonate Hexahydrate 98.0+%, TCI America™

CAS: 6944-05-4 Molecular Formula: C7H8NiO3S Molecular Weight (g/mol): 230.89 MDL Number: MFCD00070542 InChI Key: KXIBSBLPGLHJNY-UHFFFAOYSA-N Synonym: p-Toluenesulfonic Acid Nickel(II) Salt PubChem CID: 54603762 IUPAC Name: 4-methylbenzenesulfonic acid;nickel SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.[Ni]

PubChem CID 54603762
CAS 6944-05-4
Molecular Weight (g/mol) 230.89
MDL Number MFCD00070542
SMILES CC1=CC=C(C=C1)S(=O)(=O)O.[Ni]
Synonym p-Toluenesulfonic Acid Nickel(II) Salt
IUPAC Name 4-methylbenzenesulfonic acid;nickel
InChI Key KXIBSBLPGLHJNY-UHFFFAOYSA-N
Molecular Formula C7H8NiO3S
14

Sodium Mesitylenesulfonate 98.0+%, TCI America™

CAS: 6148-75-0 Molecular Formula: C9H11NaO3S Molecular Weight (g/mol): 222.23 MDL Number: MFCD00067712 InChI Key: AOJUNZYQOYSGHT-UHFFFAOYSA-M Synonym: sodium mesitylenesulfonate,benzenesulfonic acid, 2,4,6-trimethyl-, sodium salt,sodium 2,4,6-trimethylbenzenesulfonate,sodium 2,4,6-trimethylbenzenesulphonate,mesitylenesulfonic acid sodium salt hemihydrate,mesitylenesulfonic acid sodium salt,benzenesulfonic acid, 2,4,6-trimethyl-, sodium salt 1:1,2,4,6-trimethylbenzenesulfonic acid sodium salt,mesitylene sodium sulfonate,acmc-1bbae PubChem CID: 23661859 IUPAC Name: sodium 2,4,6-trimethylbenzene-1-sulfonate SMILES: [Na+].CC1=CC(C)=C(C(C)=C1)S([O-])(=O)=O

PubChem CID 23661859
CAS 6148-75-0
Molecular Weight (g/mol) 222.23
MDL Number MFCD00067712
SMILES [Na+].CC1=CC(C)=C(C(C)=C1)S([O-])(=O)=O
Synonym sodium mesitylenesulfonate,benzenesulfonic acid, 2,4,6-trimethyl-, sodium salt,sodium 2,4,6-trimethylbenzenesulfonate,sodium 2,4,6-trimethylbenzenesulphonate,mesitylenesulfonic acid sodium salt hemihydrate,mesitylenesulfonic acid sodium salt,benzenesulfonic acid, 2,4,6-trimethyl-, sodium salt 1:1,2,4,6-trimethylbenzenesulfonic acid sodium salt,mesitylene sodium sulfonate,acmc-1bbae
IUPAC Name sodium 2,4,6-trimethylbenzene-1-sulfonate
InChI Key AOJUNZYQOYSGHT-UHFFFAOYSA-M
Molecular Formula C9H11NaO3S
15

Sodium 2-Chlorotoluene-4-sulfonate 95.0+%, TCI America™

CAS: 5138-91-0 Molecular Formula: C7H6ClNaO3S Molecular Weight (g/mol): 228.622 MDL Number: MFCD00053619 InChI Key: FQFDFCOTXFCZMB-UHFFFAOYSA-M Synonym: 2-Chlorotoluene-4-sulfonic Acid Sodium Salt, Sodium 3-Chloro-4-methylbenzenesulfonate PubChem CID: 23678886 IUPAC Name: sodium;3-chloro-4-methylbenzenesulfonate SMILES: CC1=C(C=C(C=C1)S(=O)(=O)[O-])Cl.[Na+]

PubChem CID 23678886
CAS 5138-91-0
Molecular Weight (g/mol) 228.622
MDL Number MFCD00053619
SMILES CC1=C(C=C(C=C1)S(=O)(=O)[O-])Cl.[Na+]
Synonym 2-Chlorotoluene-4-sulfonic Acid Sodium Salt, Sodium 3-Chloro-4-methylbenzenesulfonate
IUPAC Name sodium;3-chloro-4-methylbenzenesulfonate
InChI Key FQFDFCOTXFCZMB-UHFFFAOYSA-M
Molecular Formula C7H6ClNaO3S