Naphthalene sulfonates

Description:

Organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group 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 ⮕ Naphthalene sulfonates

Mineral oil
Cas Number: 8042-47-5 EC Number: 232-455-8 Compound CID: 16015

Formula:
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Pricing Close
Naphthol Yellow S
- ≥98%
Cas Number: 846-70-8

Formula: C₁₀H₄N₂Na₂O₈S Molecular Weight: 358.19

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: 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
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Pricing Close
Nitrazine yellow
- Analytical reagents
Cas Number: 5423-07-4 EC Number: 226-549-8

Formula: C₁₆H₈N₄Na₂O₁₁S₂ Molecular Weight: 542.36

IUPAC Name: disodium;3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate

SMILES: C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])N=NC2=C(C=C3C=C(C=CC3=C2O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

InChIKey: XBLIFEQTVVSTIM-UHFFFAOYSA-L

InChI: InChI=1S/C16H10N4O11S2.2Na/c21-16-11-3-2-10(32(26,27)28)5-8(11)6-14(33(29,30)31)15(16)18-17-12-4-1-9(19(22)23)7-13(12)20(24)25;;/h1-7,21H,(H,26,27,28)show more
Details

Pricing Close
Tracid Brilliant Red B
- ≥95%
Cas Number: 6416-66-6

Formula: C₂₉H₂₀ClN₃Na₂O₁₀S₃ Molecular Weight: 748.11

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: 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)9-12-2show more
Details

Pricing Close
Pigment Red 49:2
- ≥95%
Cas Number: 1103-39-5 EC Number: 214-161-1 Compound CID: 14201

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: 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
Details

Pricing Close
1，5-Naphthalenedisulfonic acid disodiuM salt hydrate
- ≥95%
Cas Number: 207569-02-6 Compound CID: 51346588

Formula: C10H6(SO3Na)2·xH2O

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: 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
Details

Pricing Close
1，5-Naphthalenedisulfonic acid disodium salt dihydrate
- ≥98%
Cas Number: 76758-30-0

Formula: C₁₀H₁₀Na₂O₈S₂ Molecular Weight: 368.29

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: 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
Details

Pricing Close
disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate
- Intensity:200%
Cas Number: 6360-07-2

Formula: C₁₈H₁₄N₄Na₂O₁₁S₃ Molecular Weight: 604.5

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: 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,20,2show more
Details

Pricing Close
Reactive Red 24
- Intensity:100%
Cas Number: 70210-20-7 EC Number: 274-417-3, 602-696-7

Formula: C₂₆H₁₇ClN₇Na₃O₁₀S₃ Molecular Weight: 788.11

IUPAC Name: trisodium;5-[[4-chloro-6-(N-methylanilino)-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-sulfonatophenyl)diazenyl]naphthalene-2,7-disulfonate

SMILES: CN(C1=CC=CC=C1)C2=NC(=NC(=N2)NC3=C4C(=CC(=C3)S(=O)(=O)[O-])C=C(C(=C4O)N=NC5=CC=CC=C5S(=O)(=O)[O-])S(=O)(=O)[O-])Cl.[Na+].[Na+].[Na+]

InChIKey: JGIGXKSJLSQJGQ-UHFFFAOYSA-K

InChI: InChI=1S/C26H20ClN7O10S3.3Na/c1-34(15-7-3-2-4-8-15)26-30-24(27)29-25(31-26)28-18-13-16(45(36,37)38)11-14-12-20(47(42,43)44)22(23(35)21(14)18)33-32-17-show more

Synonyms: Ostazin H-B | EINECS 274-417-3 | DTXSID30890052 | Trisodium 5-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]ami...
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Pricing Close
Disodium 7-hydroxy-1，3-naphthalenedisulfonate
- ≥97%
Cas Number: 842-19-3

Formula: C₁₀H₆Na₂O₇S₂ Molecular Weight: 348.26

SMILES: C1=CC(=CC2=C(C=C(C=C21)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]

InChIKey: IEXIPYCHASVPFD-UHFFFAOYSA-L

InChI: InChI=1S/C10H8O7S2.2Na/c11-7-2-1-6-3-8(18(12,13)14)5-10(9(6)4-7)19(15,16)17;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;/q;2*+1/p-2
Details

Pricing Close
6，6’-Oxybis-2-naphthalenesulfonic Acid Disodium Salt
- ≥85%
Cas Number: 61551-82-4 Compound CID: 6454217

Formula: C₂₀H₁₂Na₂O₇S₂ Molecular Weight: 474.41

IUPAC Name: disodium;6-(6-sulfonatonaphthalen-2-yl)oxynaphthalene-2-sulfonate

SMILES: C1=CC2=C(C=CC(=C2)S(=O)(=O)[O-])C=C1OC3=CC4=C(C=C3)C=C(C=C4)S(=O)(=O)[O-].[Na+].[Na+]

InChIKey: FBGQGMKNWOSSAG-UHFFFAOYSA-L

InChI: InChI=1S/C20H14O7S2.2Na/c21-28(22,23)19-7-3-13-9-17(5-1-15(13)11-19)27-18-6-2-16-12-20(29(24,25)26)8-4-14(16)10-18;;/h1-12H,(H,21,22,23)(H,24,25,26);;show more
Details

Pricing Close
Direct Red 79
Cas Number: 1937-34-4 EC Number: 217-708-2

Formula: C₃₇H₂₈N₆Na₄O₁₇S₄ Molecular Weight: 1048.9

IUPAC Name: tetrasodium;4-hydroxy-5-[[4-[[4-[(8-hydroxy-3,6-disulfonatonaphthalen-1-yl)diazenyl]-2-methoxy-5-methylphenyl]carbamoylamino]-5-methoxy-2-methylphenylshow more

SMILES: CC1=CC(=C(C=C1N=NC2=C3C(=CC(=C2)S(=O)(=O)[O-])C=C(C=C3O)S(=O)(=O)[O-])OC)NC(=O)NC4=C(C=C(C(=C4)C)N=NC5=C6C(=CC(=C5)S(=O)(=O)[O-])C=C(C=C6O)S(=O)(=O)[Oshow more

InChIKey: WNQPPENQFWLADQ-UHFFFAOYSA-J

InChI: InChI=1S/C37H32N6O17S4.4Na/c1-17-5-27(33(59-3)15-25(17)40-42-29-11-21(61(47,48)49)7-19-9-23(63(53,54)55)13-31(44)35(19)29)38-37(46)39-28-6-18(2)26(16-show more

Synonyms: C.I. Direct Red 79 | 2,7-Naphthalenedisulfonic acid, 4,4'-(carbonylbis(imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-di...
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