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Benzenesulfonic acids and derivatives

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 34 results
1

p-Toluenesulfonic acid monohydrate, 97.5%, pure, Thermo Scientific Chemicals

CAS: 6192-52-5 MDL Number: MFCD00142137 InChI Key: KJIFKLIQANRMOU-UHFFFAOYSA-N Synonym: p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate PubChem CID: 521998 IUPAC Name: 4-methylbenzenesulfonic acid;hydrate SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.O

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PubChem CID 521998
CAS 6192-52-5
MDL Number MFCD00142137
SMILES CC1=CC=C(C=C1)S(=O)(=O)O.O
Synonym p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate
IUPAC Name 4-methylbenzenesulfonic acid;hydrate
InChI Key KJIFKLIQANRMOU-UHFFFAOYSA-N
2

5-Sulfosalicylic acid dihydrate, 98%, Thermo Scientific Chemicals

CAS: 5965-83-3 Molecular Formula: C9H14O6S Molecular Weight (g/mol): 250.27 MDL Number: MFCD00007508,MFCD00149540 InChI Key: NFYHZVWMQHQKRU-UHFFFAOYSA-N Synonym: 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd PubChem CID: 2723734 SMILES: C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O

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PubChem CID 2723734
CAS 5965-83-3
Molecular Weight (g/mol) 250.27
MDL Number MFCD00007508,MFCD00149540
SMILES C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O
Synonym 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd
InChI Key NFYHZVWMQHQKRU-UHFFFAOYSA-N
Molecular Formula C9H14O6S
3

Thermo Scientific Chemicals 5-Sulfosalicylic acid dihydrate, 99+%

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Molecular Weight (g/mol) 250.27
CAS Min % 99.0
InChI Key NFYHZVWMQHQKRU-UHFFFAOYSA-N
PubChem CID 2723734
Name Note p.a.
Percent Purity 99+%
Fieser 01,1118
Infrared Spectrum Authentic
Formula Weight 254.22
Melting Point 106.0°C to 110.0°C
CAS Max % 100.0
Color White
Physical Form Crystalline Powder
Chemical Name or Material 5-Sulfosalicylic acid dihydrate
SMILES C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O
Merck Index 15, 9094
Assay Percent Range 99+%
CAS 97-05-2
Health Hazard 3 GHS P Statement
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if pre
MDL Number MFCD00007508,MFCD00149540
Health Hazard 2 GHS H Statement
Causes severe skin burns and eye damage.
Harmful if swallowed.
Solubility Information Solubility in water: 127g/L (20°C). Other solubilities: soluble in alcohol and ether
Packaging Plastic bottle
Health Hazard 1 GHS Signal Word: Danger
Synonym 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd
Beilstein 11, 411
Molecular Formula C9H14O6S
4

5-Sulfosalicylic acid dihydrate, ACS reagent, Thermo Scientific Chemicals

CAS: 5965-83-3 Molecular Formula: C9H14O6S Molecular Weight (g/mol): 250.27 MDL Number: MFCD00007508,MFCD00149540 InChI Key: NFYHZVWMQHQKRU-UHFFFAOYSA-N Synonym: 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd PubChem CID: 2723734 IUPAC Name: 2-hydroxy-5-sulfobenzoic acid;dihydrate SMILES: C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O

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PubChem CID 2723734
CAS 5965-83-3
Molecular Weight (g/mol) 250.27
MDL Number MFCD00007508,MFCD00149540
SMILES C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O
Synonym 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd
IUPAC Name 2-hydroxy-5-sulfobenzoic acid;dihydrate
InChI Key NFYHZVWMQHQKRU-UHFFFAOYSA-N
Molecular Formula C9H14O6S
5

5-Sulfosalicylic Acid Dihydrate, 98%, Thermo Scientific Chemicals

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Molecular Weight (g/mol) 250.27
CAS Min % 97.5
InChI Key NFYHZVWMQHQKRU-UHFFFAOYSA-N
PubChem CID 2723734
Percent Purity 98%
Fieser 01,1118
Infrared Spectrum Authentic
Formula Weight 254.22
Melting Point 106.0°C to 110.0°C
CAS Max % 100.0
Color White
Physical Form Crystalline Powder or Crystals
Chemical Name or Material 5-Sulfosalicylic acid dihydrate
SMILES C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O
Merck Index 15, 9094
Assay Percent Range 98%
CAS 97-05-2
Health Hazard 3 GHS P Statement
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if pre
MDL Number MFCD00007508,MFCD00149540
Health Hazard 2 GHS H Statement
Causes severe skin burns and eye damage.
Harmful if swallowed.
Solubility Information Solubility in water: 127g/L (20°C). Other solubilities: soluble in alcohol and ether
Packaging Plastic bottle
Health Hazard 1 GHS Signal Word: Danger
Synonym 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd
Beilstein 11, 411
Molecular Formula C9H14O6S
6

N-[[(4-Methylphenyl)sulfonyl]oxy]ethane -1,2-diamine, ≥95%, Thermo Scientific™

CAS: 175205-36-4 Molecular Formula: C9H14N2O3S Molecular Weight (g/mol): 230.282 MDL Number: MFCD00276588 InChI Key: RWUMUZOGZPNCIL-UHFFFAOYSA-N Synonym: 2-tosyloxy amino ethanamine,2-aminoethyl amino 4-methylbenzenesulfonate,benzenesulfonic acid,4-methyl-, 2-aminoethyl azanyl ester,n1-4-methylphenyl sulfonyl oxy ethane-1,2-diamine,2-aminoethylamino 4-methylbenzenesulfonate,2-4-methylphenyl sulfonyl-oxy amino ethanamine,n∼1∼-4-methylbenzene-1-sulfonyl oxy ethane-1,2-diamine,n∼1∼-4-methylphenyl sulfonyl oxy ethane-1,2-diamine PubChem CID: 2796248 IUPAC Name: (2-aminoethylamino) 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)ONCCN

PubChem CID 2796248
CAS 175205-36-4
Molecular Weight (g/mol) 230.282
MDL Number MFCD00276588
SMILES CC1=CC=C(C=C1)S(=O)(=O)ONCCN
Synonym 2-tosyloxy amino ethanamine,2-aminoethyl amino 4-methylbenzenesulfonate,benzenesulfonic acid,4-methyl-, 2-aminoethyl azanyl ester,n1-4-methylphenyl sulfonyl oxy ethane-1,2-diamine,2-aminoethylamino 4-methylbenzenesulfonate,2-4-methylphenyl sulfonyl-oxy amino ethanamine,n∼1∼-4-methylbenzene-1-sulfonyl oxy ethane-1,2-diamine,n∼1∼-4-methylphenyl sulfonyl oxy ethane-1,2-diamine
IUPAC Name (2-aminoethylamino) 4-methylbenzenesulfonate
InChI Key RWUMUZOGZPNCIL-UHFFFAOYSA-N
Molecular Formula C9H14N2O3S
7

p-Toluenesulfonic anhydride, 95%, Thermo Scientific Chemicals

CAS: 4124-41-8 Molecular Formula: C14H14O5S2 Molecular Weight (g/mol): 326.39 MDL Number: MFCD00008548 InChI Key: PDVFSPNIEOYOQL-UHFFFAOYSA-N Synonym: p-toluenesulfonic anhydride,4-methylbenzenesulfonic anhydride,4-toluenesulfonic anhydride,p-toluenesulfonicanhydride,p-toluene sulfonic anhydride,toluene-p-sulphonic anhydride,4-methylphenyl sulfonyl 4-methylbenzenesulfonate,p-toluenesulphonic anhydride,toluene-4-sulfonic anhydride,benzenesulfonic acid, 4-methyl-, anhydride PubChem CID: 77773 IUPAC Name: (4-methylphenyl)sulfonyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=C(C=C2)C

PubChem CID 77773
CAS 4124-41-8
Molecular Weight (g/mol) 326.39
MDL Number MFCD00008548
SMILES CC1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=C(C=C2)C
Synonym p-toluenesulfonic anhydride,4-methylbenzenesulfonic anhydride,4-toluenesulfonic anhydride,p-toluenesulfonicanhydride,p-toluene sulfonic anhydride,toluene-p-sulphonic anhydride,4-methylphenyl sulfonyl 4-methylbenzenesulfonate,p-toluenesulphonic anhydride,toluene-4-sulfonic anhydride,benzenesulfonic acid, 4-methyl-, anhydride
IUPAC Name (4-methylphenyl)sulfonyl 4-methylbenzenesulfonate
InChI Key PDVFSPNIEOYOQL-UHFFFAOYSA-N
Molecular Formula C14H14O5S2
9

2-Sulfobenzoic acid hydrate, 98%, Thermo Scientific Chemicals

CAS: 123333-68-6 Molecular Formula: C7H6O5S Molecular Weight (g/mol): 202.18 MDL Number: MFCD00007479 InChI Key: ZMPRRFPMMJQXPP-UHFFFAOYSA-N Synonym: 2-sulfobenzoic acid hydrate,benzoic acid, 2-sulfo-hydrate,acmc-20anmu,2-sulphobenzoic acid hydrate,c7h6o5s.h2o,2-sulfobenzoic acid, oxamethane,benzoic acid, 2-sulfo-, monohydrate PubChem CID: 24820382 IUPAC Name: 2-sulfobenzoic acid;hydrate SMILES: OC(=O)C1=CC=CC=C1S(O)(=O)=O

PubChem CID 24820382
CAS 123333-68-6
Molecular Weight (g/mol) 202.18
MDL Number MFCD00007479
SMILES OC(=O)C1=CC=CC=C1S(O)(=O)=O
Synonym 2-sulfobenzoic acid hydrate,benzoic acid, 2-sulfo-hydrate,acmc-20anmu,2-sulphobenzoic acid hydrate,c7h6o5s.h2o,2-sulfobenzoic acid, oxamethane,benzoic acid, 2-sulfo-, monohydrate
IUPAC Name 2-sulfobenzoic acid;hydrate
InChI Key ZMPRRFPMMJQXPP-UHFFFAOYSA-N
Molecular Formula C7H6O5S
10

p-Toluenesulfonic acid monohydrate, ACS reagent, Thermo Scientific Chemicals

CAS: 6192-52-5 InChI Key: KJIFKLIQANRMOU-UHFFFAOYSA-N Synonym: p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate PubChem CID: 521998 IUPAC Name: 4-methylbenzenesulfonic acid;hydrate SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.O

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PubChem CID 521998
CAS 6192-52-5
SMILES CC1=CC=C(C=C1)S(=O)(=O)O.O
Synonym p-toluenesulfonic acid monohydrate,4-methylbenzenesulfonic acid hydrate,4-methylbenzenesulfonic acid monohydrate,p-toluene sulfonic acid monohydrate,unii-3bto78gaff,benzenesulfonic acid, 4-methyl-, monohydrate,ptoluenesulfonic acid,p-toluenesulfonic acid, monohydrate,3bto78gaff,4-methylbenzene-1-sulfonic acid hydrate
IUPAC Name 4-methylbenzenesulfonic acid;hydrate
InChI Key KJIFKLIQANRMOU-UHFFFAOYSA-N
11

p-Toluenesulfonic anhydride, 97%, Thermo Scientific Chemicals

CAS: 4124-41-8 Molecular Formula: C14H14O5S2 Molecular Weight (g/mol): 326.381 MDL Number: MFCD00008548 InChI Key: PDVFSPNIEOYOQL-UHFFFAOYSA-N Synonym: p-toluenesulfonic anhydride,4-methylbenzenesulfonic anhydride,4-toluenesulfonic anhydride,p-toluenesulfonicanhydride,p-toluene sulfonic anhydride,toluene-p-sulphonic anhydride,4-methylphenyl sulfonyl 4-methylbenzenesulfonate,p-toluenesulphonic anhydride,toluene-4-sulfonic anhydride,benzenesulfonic acid, 4-methyl-, anhydride PubChem CID: 77773 IUPAC Name: (4-methylphenyl)sulfonyl 4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=C(C=C2)C

PubChem CID 77773
CAS 4124-41-8
Molecular Weight (g/mol) 326.381
MDL Number MFCD00008548
SMILES CC1=CC=C(C=C1)S(=O)(=O)OS(=O)(=O)C2=CC=C(C=C2)C
Synonym p-toluenesulfonic anhydride,4-methylbenzenesulfonic anhydride,4-toluenesulfonic anhydride,p-toluenesulfonicanhydride,p-toluene sulfonic anhydride,toluene-p-sulphonic anhydride,4-methylphenyl sulfonyl 4-methylbenzenesulfonate,p-toluenesulphonic anhydride,toluene-4-sulfonic anhydride,benzenesulfonic acid, 4-methyl-, anhydride
IUPAC Name (4-methylphenyl)sulfonyl 4-methylbenzenesulfonate
InChI Key PDVFSPNIEOYOQL-UHFFFAOYSA-N
Molecular Formula C14H14O5S2
12

5-Sulfosalicylic acid dihydrate, ACS, 99+%, Thermo Scientific Chemicals

CAS: 5965-83-3 Molecular Formula: C9H14O6S Molecular Weight (g/mol): 250.27 MDL Number: MFCD00007508,MFCD00149540 InChI Key: NFYHZVWMQHQKRU-UHFFFAOYSA-N Synonym: 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd PubChem CID: 2723734 IUPAC Name: 2-hydroxy-5-sulfobenzoic acid;dihydrate SMILES: C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O

PubChem CID 2723734
CAS 5965-83-3
Molecular Weight (g/mol) 250.27
MDL Number MFCD00007508,MFCD00149540
SMILES C.C.OC(=O)C1=CC(=CC=C1O)S(O)(=O)=O
Synonym 2-hydroxy-5-sulfobenzoic acid dihydrate,5-sulfosalicylic acid dihydrate,sulfosalicylic acid dihydrate,benzoic acid, 2-hydroxy-5-sulfo-, dihydrate,unii-09ngq462s6,2-hydroxy-5-sulfobenzoic acid, hydrate, hydrate,5-sulfosalicylsyre,5-sulfosalicylsaeure,salicylic acid, 5-sulfo-, dihydrate,acmc-1aymd
IUPAC Name 2-hydroxy-5-sulfobenzoic acid;dihydrate
InChI Key NFYHZVWMQHQKRU-UHFFFAOYSA-N
Molecular Formula C9H14O6S
13

5-Sulfoisophthalic acid monosodium salt, 95%, Thermo Scientific Chemicals

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
14

p-Toluenesulfonic acid, sodium salt, Thermo Scientific Chemicals

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-methylbenzenesulfonate SMILES: [Na+].CC1=CC=C(C=C1)S([O-])(=O)=O

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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-methylbenzenesulfonate
InChI Key KVCGISUBCHHTDD-UHFFFAOYSA-M
Molecular Formula C7H7NaO3S
15

2,4-Dinitrobenzenesulfonic acid sodium salt, 97%, Thermo Scientific Chemicals

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