Naphthalenes

Polycyclic aromatic hydrocarbon compounds that consist of ten carbon atoms and eight hydrogen atoms fused into two benzene rings; it is the simplest polycyclic aromatic hydrocarbon.

1 – 15 of 123 results

1,4-Naphthoquinone, 99%, contains up to 6% water

CAS: 130-15-4 Molecular Formula: C₁₀H₆O₂ Molecular Weight (g/mol): 158.16 MDL Number: MFCD00001676 InChI Key: FRASJONUBLZVQX-UHFFFAOYSA-N Synonym: 1,4-naphthoquinone,1,4-naphthalenedione,p-naphthoquinone,naphthoquinone,alpha-naphthoquinone,1,4-naphthylquinone,usaf cy-10,1,4-dihydronaphthalene-1,4-dione,1,4-dihydro-1,4-diketonaphthalene,1,4-naftochinon PubChem CID: 8530 ChEBI: CHEBI:27418 IUPAC Name: naphthalene-1,4-dione SMILES: C1=CC=C2C(=O)C=CC(=O)C2=C1

Pricing and Availability
Specifications

PubChem CID	8530
CAS	130-15-4
Molecular Weight (g/mol)	158.16
ChEBI	CHEBI:27418
MDL Number	MFCD00001676
SMILES	C1=CC=C2C(=O)C=CC(=O)C2=C1
Synonym	1,4-naphthoquinone,1,4-naphthalenedione,p-naphthoquinone,naphthoquinone,alpha-naphthoquinone,1,4-naphthylquinone,usaf cy-10,1,4-dihydronaphthalene-1,4-dione,1,4-dihydro-1,4-diketonaphthalene,1,4-naftochinon
IUPAC Name	naphthalene-1,4-dione
InChI Key	FRASJONUBLZVQX-UHFFFAOYSA-N
Molecular Formula	C₁₀H₆O₂

1,4-Naphthoquinone, 97+% (dry wt.), cont. up to 5% water

CAS: 130-15-4 Molecular Formula: C10H6O2 Molecular Weight (g/mol): 158.156 MDL Number: MFCD00001676 InChI Key: FRASJONUBLZVQX-UHFFFAOYSA-N Synonym: 1,4-naphthoquinone,1,4-naphthalenedione,p-naphthoquinone,naphthoquinone,alpha-naphthoquinone,1,4-naphthylquinone,usaf cy-10,1,4-dihydronaphthalene-1,4-dione,1,4-dihydro-1,4-diketonaphthalene,1,4-naftochinon PubChem CID: 8530 ChEBI: CHEBI:27418 IUPAC Name: naphthalene-1,4-dione SMILES: C1=CC=C2C(=O)C=CC(=O)C2=C1

Pricing and Availability
Specifications

PubChem CID	8530
CAS	130-15-4
Molecular Weight (g/mol)	158.156
ChEBI	CHEBI:27418
MDL Number	MFCD00001676
SMILES	C1=CC=C2C(=O)C=CC(=O)C2=C1
Synonym	1,4-naphthoquinone,1,4-naphthalenedione,p-naphthoquinone,naphthoquinone,alpha-naphthoquinone,1,4-naphthylquinone,usaf cy-10,1,4-dihydronaphthalene-1,4-dione,1,4-dihydro-1,4-diketonaphthalene,1,4-naftochinon
IUPAC Name	naphthalene-1,4-dione
InChI Key	FRASJONUBLZVQX-UHFFFAOYSA-N
Molecular Formula	C10H6O2

Naphthalene-1-sulfonic acid sodium salt, 98% (dry wt.), water <3.5%

CAS: 130-14-3 Molecular Formula: C10H7NaO3S Molecular Weight (g/mol): 230.213 MDL Number: MFCD00064964 InChI Key: HIEHAIZHJZLEPQ-UHFFFAOYSA-M Synonym: sodium 1-naphthalenesulfonate,sodium naphthalene-1-sulfonate,1-naphthalenesulfonic acid sodium salt,unii-mai7v3c3pn,sodium naphthalenesulphonate,sodium naphthalene sulfonate,1-naphthalenesulfonic acid, sodium salt,alpha salt,sodium alpha-naphthalenesulfonate,mai7v3c3pn PubChem CID: 23661867 IUPAC Name: sodium;naphthalene-1-sulfonate SMILES: C1=CC=C2C(=C1)C=CC=C2S(=O)(=O)[O-].[Na+]

Pricing and Availability
Specifications

PubChem CID	23661867
CAS	130-14-3
Molecular Weight (g/mol)	230.213
MDL Number	MFCD00064964
SMILES	C1=CC=C2C(=C1)C=CC=C2S(=O)(=O)[O-].[Na+]
Synonym	sodium 1-naphthalenesulfonate,sodium naphthalene-1-sulfonate,1-naphthalenesulfonic acid sodium salt,unii-mai7v3c3pn,sodium naphthalenesulphonate,sodium naphthalene sulfonate,1-naphthalenesulfonic acid, sodium salt,alpha salt,sodium alpha-naphthalenesulfonate,mai7v3c3pn
IUPAC Name	sodium;naphthalene-1-sulfonate
InChI Key	HIEHAIZHJZLEPQ-UHFFFAOYSA-M
Molecular Formula	C10H7NaO3S

Naphthalene-2-sulfonic acid sodium salt, 98%, may cont. up to 10% residual inorganic salts and water

CAS: 532-02-5 Molecular Formula: C10H7NaO3S Molecular Weight (g/mol): 230.21 MDL Number: MFCD00064186 InChI Key: YWPOLRBWRRKLMW-UHFFFAOYSA-M Synonym: sodium 2-naphthalenesulfonate,sodium naphthalene-2-sulfonate,2-naphthalenesulfonic acid sodium salt,2-naphthalenesulfonic acid, sodium salt,unii-r5f0ctd2oj,sodium-2-naphthalenesulfonate,sodium naphthalene-6-sulfonate,2-naphthalene sulfonic acid sodium salt,sodium beta-naphthalenesulfonate,sodium naphthalene-2-sulphonate PubChem CID: 23661868 SMILES: [Na+].[O-]S(=O)(=O)C1=CC=C2C=CC=CC2=C1

Pricing and Availability
Specifications

PubChem CID	23661868
CAS	532-02-5
Molecular Weight (g/mol)	230.21
MDL Number	MFCD00064186
SMILES	[Na+].[O-]S(=O)(=O)C1=CC=C2C=CC=CC2=C1
Synonym	sodium 2-naphthalenesulfonate,sodium naphthalene-2-sulfonate,2-naphthalenesulfonic acid sodium salt,2-naphthalenesulfonic acid, sodium salt,unii-r5f0ctd2oj,sodium-2-naphthalenesulfonate,sodium naphthalene-6-sulfonate,2-naphthalene sulfonic acid sodium salt,sodium beta-naphthalenesulfonate,sodium naphthalene-2-sulphonate
InChI Key	YWPOLRBWRRKLMW-UHFFFAOYSA-M
Molecular Formula	C10H7NaO3S

2-Methyl-1,4-naphthoquinone, 98%

CAS: 58-27-5 Molecular Formula: C₁₁H₈O₂ Molecular Weight (g/mol): 172.18 MDL Number: MFCD00001681 InChI Key: MJVAVZPDRWSRRC-UHFFFAOYSA-N Synonym: menadione,vitamin k3,2-methyl-1,4-naphthoquinone,menaphthone,2-methylnaphthoquinone,thyloquinone,kappaxin,kayquinone,klottone,panosine PubChem CID: 4055 ChEBI: CHEBI:28869 IUPAC Name: 2-methylnaphthalene-1,4-dione SMILES: CC1=CC(=O)C2=CC=CC=C2C1=O

Pricing and Availability
Specifications

PubChem CID	4055
CAS	58-27-5
Molecular Weight (g/mol)	172.18
ChEBI	CHEBI:28869
MDL Number	MFCD00001681
SMILES	CC1=CC(=O)C2=CC=CC=C2C1=O
Synonym	menadione,vitamin k3,2-methyl-1,4-naphthoquinone,menaphthone,2-methylnaphthoquinone,thyloquinone,kappaxin,kayquinone,klottone,panosine
IUPAC Name	2-methylnaphthalene-1,4-dione
InChI Key	MJVAVZPDRWSRRC-UHFFFAOYSA-N
Molecular Formula	C₁₁H₈O₂

alpha-Naphtholbenzein

CAS: 145-50-6 Molecular Formula: C27H18O2 Molecular Weight (g/mol): 374.439 MDL Number: MFCD00078492 InChI Key: VDDWRTZCUJCDJM-PNHLSOANSA-N PubChem CID: 5941340 IUPAC Name: (4Z)-4-[(4-hydroxynaphthalen-1-yl)-phenylmethylidene]naphthalen-1-one SMILES: C1=CC=C(C=C1)C(=C2C=CC(=O)C3=CC=CC=C23)C4=CC=C(C5=CC=CC=C54)O

Pricing and Availability
Specifications

PubChem CID	5941340
CAS	145-50-6
Molecular Weight (g/mol)	374.439
MDL Number	MFCD00078492
SMILES	C1=CC=C(C=C1)C(=C2C=CC(=O)C3=CC=CC=C23)C4=CC=C(C5=CC=CC=C54)O
IUPAC Name	(4Z)-4-[(4-hydroxynaphthalen-1-yl)-phenylmethylidene]naphthalen-1-one
InChI Key	VDDWRTZCUJCDJM-PNHLSOANSA-N
Molecular Formula	C27H18O2

Calconcarboxylic acid

CAS: 3737-95-9 Molecular Formula: C21H14N2O7S Molecular Weight (g/mol): 438.41 MDL Number: MFCD00004078 InChI Key: ULIVOAKVRBXKKS-PYCFMQQDSA-N Synonym: calconcarboxylic acid,patton-reeder indicator,calconcarbonic acid,calcon 3-carboxylic acid,patton and reeder's indicator,2-hydroxy-1-2-hydroxy-4-sulfo-1-napthylazo-3-naphthoic acid,2,2'-dihydroxy-4'-sulpho-1,1'-azonaphthalene-3-carboxylic acid,2-naphthalenecarboxylic acid, 3-hydroxy-4-2-hydroxy-4-sulfo-1-naphthalenyl azo,nn PubChem CID: 5895210 IUPAC Name: 3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-carboxylic acid SMILES: C1=CC=C2C(=C1)C=C(C(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O)O)C(=O)O

Pricing and Availability
Specifications

PubChem CID	5895210
CAS	3737-95-9
Molecular Weight (g/mol)	438.41
MDL Number	MFCD00004078
SMILES	C1=CC=C2C(=C1)C=C(C(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O)O)C(=O)O
Synonym	calconcarboxylic acid,patton-reeder indicator,calconcarbonic acid,calcon 3-carboxylic acid,patton and reeder's indicator,2-hydroxy-1-2-hydroxy-4-sulfo-1-napthylazo-3-naphthoic acid,2,2'-dihydroxy-4'-sulpho-1,1'-azonaphthalene-3-carboxylic acid,2-naphthalenecarboxylic acid, 3-hydroxy-4-2-hydroxy-4-sulfo-1-naphthalenyl azo,nn
IUPAC Name	3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-carboxylic acid
InChI Key	ULIVOAKVRBXKKS-PYCFMQQDSA-N
Molecular Formula	C21H14N2O7S

4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate, ACS reagent

CAS: 5808-22-0 Molecular Formula: C10H10Na2O10S2 Molecular Weight (g/mol): 400.28 MDL Number: MFCD00150612 InChI Key: QUEAKWJKJBFNEG-UHFFFAOYSA-L Synonym: chromotropic acid sodium salt,4,5-dihydroxy-2,7-naphthalenedisulfonate,di sodium; 4,5-dihydroxy-7-sulfo-naphthalene-2-sulfonic acid,4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, acs 5g PubChem CID: 124202444 IUPAC Name: 2,7-disodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate SMILES: O.O.OC1=CC(=CC2=CC(=CC(O)=C12)S(=O)(=O)O[Na])S(=O)(=O)O[Na]

Pricing and Availability
Specifications

PubChem CID	124202444
CAS	5808-22-0
Molecular Weight (g/mol)	400.28
MDL Number	MFCD00150612
SMILES	O.O.OC1=CC(=CC2=CC(=CC(O)=C12)S(=O)(=O)O[Na])S(=O)(=O)O[Na]
Synonym	chromotropic acid sodium salt,4,5-dihydroxy-2,7-naphthalenedisulfonate,di sodium; 4,5-dihydroxy-7-sulfo-naphthalene-2-sulfonic acid,4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, acs 5g
IUPAC Name	2,7-disodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
InChI Key	QUEAKWJKJBFNEG-UHFFFAOYSA-L
Molecular Formula	C10H10Na2O10S2

Thermo Scientific Chemicals Calconcarboxylic acid, indicator grade

CAS: 3737-95-9 Molecular Formula: C₂₁H₁₄N₂O₇S Molecular Weight (g/mol): 438.4 MDL Number: MFCD00004078 InChI Key: ULIVOAKVRBXKKS-PYCFMQQDSA-N Synonym: calconcarboxylic acid,patton-reeder indicator,calconcarbonic acid,calcon 3-carboxylic acid,patton and reeder's indicator,2-hydroxy-1-2-hydroxy-4-sulfo-1-napthylazo-3-naphthoic acid,2,2'-dihydroxy-4'-sulpho-1,1'-azonaphthalene-3-carboxylic acid,2-naphthalenecarboxylic acid, 3-hydroxy-4-2-hydroxy-4-sulfo-1-naphthalenyl azo,nn PubChem CID: 5895210 IUPAC Name: 3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-carboxylic acid SMILES: C1=CC=C2C(=C1)C=C(C(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O)O)C(=O)O

Pricing and Availability
Specifications

PubChem CID	5895210
CAS	3737-95-9
Molecular Weight (g/mol)	438.4
MDL Number	MFCD00004078
SMILES	C1=CC=C2C(=C1)C=C(C(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O)O)C(=O)O
Synonym	calconcarboxylic acid,patton-reeder indicator,calconcarbonic acid,calcon 3-carboxylic acid,patton and reeder's indicator,2-hydroxy-1-2-hydroxy-4-sulfo-1-napthylazo-3-naphthoic acid,2,2'-dihydroxy-4'-sulpho-1,1'-azonaphthalene-3-carboxylic acid,2-naphthalenecarboxylic acid, 3-hydroxy-4-2-hydroxy-4-sulfo-1-naphthalenyl azo,nn
IUPAC Name	3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-carboxylic acid
InChI Key	ULIVOAKVRBXKKS-PYCFMQQDSA-N
Molecular Formula	C₂₁H₁₄N₂O₇S

Thermo Scientific Chemicals alpha-Naphtholbenzein

CAS: 145-50-6 Molecular Formula: C₂₇H₁₈O₂ Molecular Weight (g/mol): 374.44 InChI Key: VDDWRTZCUJCDJM-PNHLSOANSA-N PubChem CID: 5941340 IUPAC Name: (4Z)-4-[(4-hydroxynaphthalen-1-yl)-phenylmethylidene]naphthalen-1-one SMILES: C1=CC=C(C=C1)C(=C2C=CC(=O)C3=CC=CC=C23)C4=CC=C(C5=CC=CC=C54)O

Pricing and Availability
Specifications

PubChem CID	5941340
CAS	145-50-6
Molecular Weight (g/mol)	374.44
SMILES	C1=CC=C(C=C1)C(=C2C=CC(=O)C3=CC=CC=C23)C4=CC=C(C5=CC=CC=C54)O
IUPAC Name	(4Z)-4-[(4-hydroxynaphthalen-1-yl)-phenylmethylidene]naphthalen-1-one
InChI Key	VDDWRTZCUJCDJM-PNHLSOANSA-N
Molecular Formula	C₂₇H₁₈O₂

1,5-Dihydroxynaphthalene, 97%

CAS: 83-56-7 Molecular Formula: C₁₀H₈O₂ Molecular Weight (g/mol): 160.17 InChI Key: BOKGTLAJQHTOKE-UHFFFAOYSA-N Synonym: 1,5-dihydroxynaphthalene,1,5-naphthalenediol,1,5-dihydroxy naphthalene,oxidation base,durafur developer e,1,5-dihydroxynapthalene,unii-p25hc23vh6,1,5-dihydroxynaphtalene,1.5-naphthalenediol,pubchem22990 PubChem CID: 6749 IUPAC Name: naphthalene-1,5-diol SMILES: C1=CC2=C(C=CC=C2O)C(=C1)O

Pricing and Availability
Specifications

PubChem CID	6749
CAS	83-56-7
Molecular Weight (g/mol)	160.17
SMILES	C1=CC2=C(C=CC=C2O)C(=C1)O
Synonym	1,5-dihydroxynaphthalene,1,5-naphthalenediol,1,5-dihydroxy naphthalene,oxidation base,durafur developer e,1,5-dihydroxynapthalene,unii-p25hc23vh6,1,5-dihydroxynaphtalene,1.5-naphthalenediol,pubchem22990
IUPAC Name	naphthalene-1,5-diol
InChI Key	BOKGTLAJQHTOKE-UHFFFAOYSA-N
Molecular Formula	C₁₀H₈O₂

1-Naphthol, 99+%

CAS: 90-15-3 Molecular Formula: C₁₀H₈O Molecular Weight (g/mol): 144.17 MDL Number: MFCD00003930 InChI Key: KJCVRFUGPWSIIH-UHFFFAOYSA-N Synonym: 1-naphthol,1-naphthalenol,alpha-naphthol,1-hydroxynaphthalene,naphthol,fouramine ern,fourrine ern,tertral ern,furro er,basf ursol ern PubChem CID: 7005 ChEBI: CHEBI:10319 IUPAC Name: naphthalen-1-ol SMILES: C1=CC=C2C(=C1)C=CC=C2O

Pricing and Availability
Specifications

PubChem CID	7005
CAS	90-15-3
Molecular Weight (g/mol)	144.17
ChEBI	CHEBI:10319
MDL Number	MFCD00003930
SMILES	C1=CC=C2C(=C1)C=CC=C2O
Synonym	1-naphthol,1-naphthalenol,alpha-naphthol,1-hydroxynaphthalene,naphthol,fouramine ern,fourrine ern,tertral ern,furro er,basf ursol ern
IUPAC Name	naphthalen-1-ol
InChI Key	KJCVRFUGPWSIIH-UHFFFAOYSA-N
Molecular Formula	C₁₀H₈O

2,3-Dichloro-1,4-naphthoquinone, 98%

CAS: 117-80-6 Molecular Formula: C10H4Cl2O2 Molecular Weight (g/mol): 227.04 MDL Number: MFCD00001677 InChI Key: SVPKNMBRVBMTLB-UHFFFAOYSA-N Synonym: 2,3-dichloro-1,4-naphthoquinone,dichlone,diclone,2,3-dichloronaphthoquinone,phygon,algistat,sanquinon,uniroyal,phygon paste,dichloronaphthoquinone PubChem CID: 8342 SMILES: ClC1=C(Cl)C(=O)C2=CC=CC=C2C1=O

Pricing and Availability
Specifications

PubChem CID	8342
CAS	117-80-6
Molecular Weight (g/mol)	227.04
MDL Number	MFCD00001677
SMILES	ClC1=C(Cl)C(=O)C2=CC=CC=C2C1=O
Synonym	2,3-dichloro-1,4-naphthoquinone,dichlone,diclone,2,3-dichloronaphthoquinone,phygon,algistat,sanquinon,uniroyal,phygon paste,dichloronaphthoquinone
InChI Key	SVPKNMBRVBMTLB-UHFFFAOYSA-N
Molecular Formula	C10H4Cl2O2

2-Chloronaphthalene, 99%

CAS: 91-58-7 Molecular Formula: C₁₀H₇Cl Molecular Weight (g/mol): 162.62 MDL Number: MFCD00035731 InChI Key: CGYGETOMCSJHJU-UHFFFAOYSA-N Synonym: naphthalene, 2-chloro,2-chloro naphthalene,beta-chloronaphthalene,halowax,2-chlornaftalen,rcra waste number u047,2-chloro-naphthalene,.beta.-chloronaphthalene,2-chlornaftalen czech,unii-49o81u3iti PubChem CID: 7056 IUPAC Name: 2-chloronaphthalene SMILES: C1=CC=C2C=C(C=CC2=C1)Cl

Pricing and Availability
Specifications

PubChem CID	7056
CAS	91-58-7
Molecular Weight (g/mol)	162.62
MDL Number	MFCD00035731
SMILES	C1=CC=C2C=C(C=CC2=C1)Cl
Synonym	naphthalene, 2-chloro,2-chloro naphthalene,beta-chloronaphthalene,halowax,2-chlornaftalen,rcra waste number u047,2-chloro-naphthalene,.beta.-chloronaphthalene,2-chlornaftalen czech,unii-49o81u3iti
IUPAC Name	2-chloronaphthalene
InChI Key	CGYGETOMCSJHJU-UHFFFAOYSA-N
Molecular Formula	C₁₀H₇Cl

1-Hydroxy-2-naphthoic acid, 98%

CAS: 86-48-6 Molecular Formula: C₁₁H₈O₃ Molecular Weight (g/mol): 188.18 MDL Number: MFCD00003960 InChI Key: SJJCQDRGABAVBB-UHFFFAOYSA-N Synonym: 1-hydroxy-2-naphthoic acid,1-naphthol-2-carboxylic acid,2-carboxy-1-naphthol,2-naphthalenecarboxylic acid, 1-hydroxy,1-hydroxy-2-naphthoate,1-hydroxy-2-naphthalenecarboxylic acid,unii-u8lz3r07l8,2-naphthoic acid, 1-hydroxy,alpha-hydroxynaphthoic acid,1-hydroxy-naphthalene-2-carboxylic acid PubChem CID: 6844 ChEBI: CHEBI:36108 IUPAC Name: 1-hydroxynaphthalene-2-carboxylic acid SMILES: C1=CC=C2C(=C1)C=CC(=C2O)C(=O)O

Pricing and Availability
Specifications

PubChem CID	6844
CAS	86-48-6
Molecular Weight (g/mol)	188.18
ChEBI	CHEBI:36108
MDL Number	MFCD00003960
SMILES	C1=CC=C2C(=C1)C=CC(=C2O)C(=O)O
Synonym	1-hydroxy-2-naphthoic acid,1-naphthol-2-carboxylic acid,2-carboxy-1-naphthol,2-naphthalenecarboxylic acid, 1-hydroxy,1-hydroxy-2-naphthoate,1-hydroxy-2-naphthalenecarboxylic acid,unii-u8lz3r07l8,2-naphthoic acid, 1-hydroxy,alpha-hydroxynaphthoic acid,1-hydroxy-naphthalene-2-carboxylic acid
IUPAC Name	1-hydroxynaphthalene-2-carboxylic acid
InChI Key	SJJCQDRGABAVBB-UHFFFAOYSA-N
Molecular Formula	C₁₁H₈O₃

Naphthalenes

Filtered Search Results

Selected Filters

Narrow Results

Narrow Results