Naphthalene sulfonic acids and derivatives

Description:

Organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group (or a derivative thereof) at one or more positions. Naphthalene is a bicyclic compound that is made up of two fused benzene ring.

Ancestors:

Organic compounds ⮕ Benzenoids ⮕ Naphthalenes ⮕ Naphthalene sulfonic acids and derivatives

Popular Products

Naphthalene-1,6-disulfonic acid hydrate
CAS: 525-37-1 Formula: C₁₀H₈O₆S₂(anhy) Molecular Weight: 288.30(anhy)

Solid ≥98%

Out of Stock Item #: N1369859

View Product
Pricing & Pack Sizes
Technical Identifiers

SMILES

C1=CC2=C(C=CC(=C2)S(=O)(=O)O)C(=C1)S(=O)(=O)O

InChI

1S/C10H8O6S2/c11-17(12,13)8-4-5-9-7(6-8)2-1-3-10(9)18(14,15)16/h1-6H,(H,11,12,13)(H,14,15,16)
Kyselina o-tosyl-h
CAS: 6837-93-0 PubChem CID: 23270

≥98%

Out of Stock Item #: K1053477

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

4-amino-5-(4-methylphenyl)sulfonyloxynaphthalene-2,7-disulfonic acid

SMILES

CC1=CC=C(C=C1)S(=O)(=O)OC2=CC(=CC3=CC(=CC(=C32)N)S(=O)(=O)O)S(=O)(=O)O

InChIKey
ZIQWUYNDHGXLIN-UHFFFAOYSA-N

InChI

1S/C17H15NO9S3/c1-10-2-4-12(5-3-10)30(25,26)27-16-9-14(29(22,23)24)7-11-6-13(28(19,20)21)8-15(18)17(11)16/h2-9H,18H2,1H3,(H,19,20,21)(H,22,23,24)
2-fluoro-N'-naphthalen-2-ylsulfonylbenzohydrazide
CAS: 423731-64-0 Formula: C₁₇H₁₃FN₂O₃S Molecular Weight: 344.4

≥98%

Out of Stock Item #: F1315404

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

2-fluoro-N'-naphthalen-2-ylsulfonylbenzohydrazide

SMILES

C1=CC=C2C=C(C=CC2=C1)S(=O)(=O)NNC(=O)C3=CC=CC=C3F

InChIKey
CMGWGSMHPCWLOH-UHFFFAOYSA-N

InChI

1S/C17H13FN2O3S/c18-16-8-4-3-7-15(16)17(21)19-20-24(22,23)14-10-9-12-5-1-2-6-13(12)11-14/h1-11,20H,(H,19,21)
4-Hydroxy-6-{[(8-hydroxy-6-sulfonaphthalen-2-yl)carbamoyl]amino}naphthalene-2-sulfonic acid
CAS: 6266-54-2 Formula: C₂₁H₁₆N₂O₉S₂ Molecular Weight: 504.5

Out of Stock Item #: H1306917

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

4-hydroxy-6-[(8-hydroxy-6-sulfonaphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonic acid

SMILES

C1=CC(=CC2=C(C=C(C=C21)S(=O)(=O)O)O)NC(=O)NC3=CC4=C(C=C(C=C4C=C3)S(=O)(=O)O)O

InChIKey
XUMPVMRAPYSHRQ-UHFFFAOYSA-N

InChI

1S/C21H16N2O9S2/c24-19-9-15(33(27,28)29)5-11-1-3-13(7-17(11)19)22-21(26)23-14-4-2-12-6-16(34(30,31)32)10-20(25)18(12)8-14/h1-10,24-25H,(H2,22,23,26)(Hshow more
(2R)-N-hydroxy-3-naphthalen-2-yl-2-[(naphthalen-2-ylsulfonyl)amino]propanamide
CAS: 207732-11-4 PubChem CID: 9823454 Formula: C₂₃H₂₀N₂O₄S Molecular Weight: 420.48

Out of Stock Item #: R1287329

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

(2R)-N-hydroxy-3-naphthalen-2-yl-2-(naphthalen-2-ylsulfonylamino)propanamide

SMILES

C1=CC=C2C=C(C=CC2=C1)CC(C(=O)NO)NS(=O)(=O)C3=CC4=CC=CC=C4C=C3

InChIKey
MMOUXLMPQFMDRD-JOCHJYFZSA-N

InChI

1S/C23H20N2O4S/c26-23(24-27)22(14-16-9-10-17-5-1-3-7-19(17)13-16)25-30(28,29)21-12-11-18-6-2-4-8-20(18)15-21/h1-13,15,22,25,27H,14H2,(H,24,26)/t22-/m1show more
Naphthol Yellow S
CAS: 846-70-8 Formula: C₁₀H₄N₂Na₂O₈S Molecular Weight: 358.19

Solid ≥98%

In Stock Item #: N1373383

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

disodium;5,7-dinitro-8-oxidonaphthalene-2-sulfonate

SMILES

C1=CC2=C(C=C1S(=O)(=O)[O-])C(=C(C=C2[N+](=O)[O-])[N+](=O)[O-])[O-].[Na+].[Na+]

InChIKey
CTIQLGJVGNGFEW-UHFFFAOYSA-L

InChI

1S/C10H6N2O8S.2Na/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17;;/h1-4,13H,(H,18,19,20);;/q;2*+1/p-2
Tracid Brilliant Red B
CAS: 6416-66-6 Formula: C₂₉H₂₀ClN₃Na₂O₁₀S₃ Molecular Weight: 748.11

≥95%

Out of Stock Item #: T770703

View Product
Pricing & Pack Sizes
Technical Identifiers

SMILES

CC1=CC=C(C=C1)S(=O)(=O)NC2=C3C(=CC(=C2)S(=O)(=O)[O-])C=C(C(=C3O)N=NC4=C(C=CC(=C4)Cl)OC5=CC=CC=C5)S(=O)(=O)[O-].[Na+].[Na+]

InChIKey
XDBZPHDFHYZHNG-UHFFFAOYSA-L

InChI

1S/C29H22ClN3O10S3.2Na/c1-17-7-10-21(11-8-17)44(35,36)33-24-16-22(45(37,38)39)13-18-14-26(46(40,41)42)28(29(34)27(18)24)32-31-23-15-19(30)9-12-25(23)4show more
Pigment Red 49:2
CAS: 1103-39-5 EC Number: 214-161-1 PubChem CID: 14201

≥95%

Out of Stock Item #: P770203

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

calcium;2-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate

SMILES

C1=CC=C2C(=C1)C=CC(=C2N=NC3=C(C4=CC=CC=C4C=C3)S(=O)(=O)[O-])O.C1=CC=C2C(=C1)C=CC(=C2N=NC3=C(C4=CC=CC=C4C=C3)S(=O)(=O)[O-])O.[Ca+2]

InChIKey
UETSCOQSVNUXDH-UHFFFAOYSA-L

InChI

1S/2C20H14N2O4S.Ca/c2*23-18-12-10-13-5-1-3-7-15(13)19(18)22-21-17-11-9-14-6-2-4-8-16(14)20(17)27(24,25)26;/h2*1-12,23H,(H,24,25,26);/q;;+2/p-2
N-(2-Aminoethyl)-5-(dimethylamino)naphthalene-1-sulfonamide
CAS: 35060-08-3 PubChem CID: 161851 Formula: C₁₄H₁₉N₃O₂S Molecular Weight: 293.385

Solid ≥98%

Out of Stock Item #: N770395

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

N-(2-aminoethyl)-5-(dimethylamino)naphthalene-1-sulfonamide

SMILES

CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)NCCN

InChIKey
CSJXLKVNKAXFSI-UHFFFAOYSA-N

InChI

1S/C14H19N3O2S/c1-17(2)13-7-3-6-12-11(13)5-4-8-14(12)20(18,19)16-10-9-15/h3-8,16H,9-10,15H2,1-2H3
1,5-Naphthalenedisulfonic acid disodium salt hydrate
CAS: 207569-02-6 Formula: C₁₀H₆(SO₃Na)₂ · xH₂O Molecular Weight: 332.26(anhydrous)

Solid ≥95%

Out of Stock Item #: N769223

View Product
Pricing & Pack Sizes
Technical Identifiers

IUPAC Name

disodium;naphthalene-1,5-disulfonate;hydrate

SMILES

C1=CC2=C(C=CC=C2S(=O)(=O)[O-])C(=C1)S(=O)(=O)[O-].O.[Na+].[Na+]

InChIKey
FZXBIEHUTPZICY-UHFFFAOYSA-L

InChI

1S/C10H8O6S2.2Na.H2O/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16;;;/h1-6H,(H,11,12,13)(H,14,15,16);;;1H2/q;2*+1;/p-2
1，5-Naphthalenedisulfonic acid disodium salt dihydrate
CAS: 76758-30-0 Formula: C₁₀H₁₀Na₂O₈S₂ Molecular Weight: 368.29

≥98%

Out of Stock Item #: N770556

View Product
Pricing & Pack Sizes
Technical Identifiers

SMILES

C1=CC2=C(C=CC=C2S(=O)(=O)[O-])C(=C1)S(=O)(=O)[O-].O.O.[Na+].[Na+]

InChIKey
LDXMXIDAHDPDMU-UHFFFAOYSA-L

InChI

1S/C10H8O6S2.2Na.2H2O/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16;;;;/h1-6H,(H,11,12,13)(H,14,15,16);;;2*1H2/q;2*+1;;/p-2
disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate
CAS: 6360-07-2 Formula: C₁₈H₁₄N₄Na₂O₁₁S₃ Molecular Weight: 604.5

Intensity:200%

Out of Stock Item #: D770117

View Product
Pricing & Pack Sizes
Technical Identifiers

SMILES

CC(=O)NC1=CC(=C(C=C1)N=NC2=C(C=CC3=CC(=CC(=C32)O)S(=O)(=O)[O-])N)S(=O)(=O)[O-].[Na+].[Na+]

InChIKey
YAGIKUGDXINHLL-UHFFFAOYSA-L

InChI

1S/C18H16N4O8S2.2Na/c1-9(23)20-11-3-5-14(16(7-11)32(28,29)30)21-22-18-13(19)4-2-10-6-12(31(25,26)27)8-15(24)17(10)18;;/h2-8,24H,19H2,1H3,(H,20,23)(H,2show more

🚚

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