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.

31 – 45 of 4,568 results

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

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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

2-Hydroxy-1,4-naphthoquinone, 98+%

CAS: 83-72-7 Molecular Formula: C10H6O3 Molecular Weight (g/mol): 174.155 MDL Number: MFCD00001678 InChI Key: WVCHIGAIXREVNS-UHFFFAOYSA-N Synonym: lawsone,2-hydroxy-1,4-naphthoquinone,2-hydroxynaphthalene-1,4-dione,2-hydroxynaphthoquinone,henna,mehendi,hana,lawson,mendi,flower of paradise PubChem CID: 6755 IUPAC Name: 4-hydroxynaphthalene-1,2-dione SMILES: C1=CC=C2C(=C1)C(=CC(=O)C2=O)O

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Specifications

PubChem CID	6755
CAS	83-72-7
Molecular Weight (g/mol)	174.155
MDL Number	MFCD00001678
SMILES	C1=CC=C2C(=C1)C(=CC(=O)C2=O)O
Synonym	lawsone,2-hydroxy-1,4-naphthoquinone,2-hydroxynaphthalene-1,4-dione,2-hydroxynaphthoquinone,henna,mehendi,hana,lawson,mendi,flower of paradise
IUPAC Name	4-hydroxynaphthalene-1,2-dione
InChI Key	WVCHIGAIXREVNS-UHFFFAOYSA-N
Molecular Formula	C10H6O3

1,8-Naphthalic anhydride, 97%

CAS: 81-84-5 Molecular Formula: C12H6O3 Molecular Weight (g/mol): 198.18 MDL Number: MFCD00006925 InChI Key: GRSMWKLPSNHDHA-UHFFFAOYSA-N Synonym: 1,8-naphthalic anhydride,benzo de isochromene-1,3-dione,naphthalic anhydride,protect,naphthalic acid anhydride,1,8-naphthalic acid anhydride,pakarli,protect agrochemical,1h,3h-naphtho 1,8-cd pyran-1,3-dione,1h,3h-benzo de isochromene-1,3-dione PubChem CID: 6693 ChEBI: CHEBI:82246 IUPAC Name: 3-oxatricyclo[7.3.1.0⁵,¹³]trideca-1(13),5,7,9,11-pentaene-2,4-dione SMILES: O=C1OC(=O)C2=C3C(C=CC=C13)=CC=C2

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Specifications

PubChem CID	6693
CAS	81-84-5
Molecular Weight (g/mol)	198.18
ChEBI	CHEBI:82246
MDL Number	MFCD00006925
SMILES	O=C1OC(=O)C2=C3C(C=CC=C13)=CC=C2
Synonym	1,8-naphthalic anhydride,benzo de isochromene-1,3-dione,naphthalic anhydride,protect,naphthalic acid anhydride,1,8-naphthalic acid anhydride,pakarli,protect agrochemical,1h,3h-naphtho 1,8-cd pyran-1,3-dione,1h,3h-benzo de isochromene-1,3-dione
IUPAC Name	3-oxatricyclo[7.3.1.0⁵,¹³]trideca-1(13),5,7,9,11-pentaene-2,4-dione
InChI Key	GRSMWKLPSNHDHA-UHFFFAOYSA-N
Molecular Formula	C12H6O3

1-Naphthoic acid, 98%

CAS: 86-55-5 Molecular Formula: C11H8O2 Molecular Weight (g/mol): 172.183 MDL Number: MFCD00004007 InChI Key: LNETULKMXZVUST-UHFFFAOYSA-N Synonym: 1-naphthoic acid,1-naphthalenecarboxylic acid,1-carboxynaphthalene,naphthoic acid,alpha-naphthoic acid,naphthalenecarboxylic acid,carboxynaphthalene,alpha-naphthylcarboxylic acid,naphthalene-alpha-carboxylic acid,unii-2niv4o66bh PubChem CID: 6847 ChEBI: CHEBI:36466 IUPAC Name: naphthalene-1-carboxylic acid SMILES: C1=CC=C2C(=C1)C=CC=C2C(=O)O

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Specifications

PubChem CID	6847
CAS	86-55-5
Molecular Weight (g/mol)	172.183
ChEBI	CHEBI:36466
MDL Number	MFCD00004007
SMILES	C1=CC=C2C(=C1)C=CC=C2C(=O)O
Synonym	1-naphthoic acid,1-naphthalenecarboxylic acid,1-carboxynaphthalene,naphthoic acid,alpha-naphthoic acid,naphthalenecarboxylic acid,carboxynaphthalene,alpha-naphthylcarboxylic acid,naphthalene-alpha-carboxylic acid,unii-2niv4o66bh
IUPAC Name	naphthalene-1-carboxylic acid
InChI Key	LNETULKMXZVUST-UHFFFAOYSA-N
Molecular Formula	C11H8O2

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

CAS: 58-27-5 Molecular Formula: C11H8O2 Molecular Weight (g/mol): 172.183 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

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Specifications

PubChem CID	4055
CAS	58-27-5
Molecular Weight (g/mol)	172.183
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

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

5-Hydroxy-p-naphthoquinone, 97%

CAS: 481-39-0 Molecular Formula: C10H6O3 Molecular Weight (g/mol): 174.16 MDL Number: MFCD00001684 InChI Key: KQPYUDDGWXQXHS-UHFFFAOYSA-N Synonym: juglone,5-hydroxy-1,4-naphthoquinone,5-hydroxy-1,4-naphthalenedione,regianin,walnut extract,juglon,nucin,5-hydroxynaphthoquinone,akhnot,yuglon PubChem CID: 3806 ChEBI: CHEBI:15794 IUPAC Name: 5-hydroxynaphthalene-1,4-dione SMILES: OC1=CC=CC2=C1C(=O)C=CC2=O

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Specifications

PubChem CID	3806
CAS	481-39-0
Molecular Weight (g/mol)	174.16
ChEBI	CHEBI:15794
MDL Number	MFCD00001684
SMILES	OC1=CC=CC2=C1C(=O)C=CC2=O
Synonym	juglone,5-hydroxy-1,4-naphthoquinone,5-hydroxy-1,4-naphthalenedione,regianin,walnut extract,juglon,nucin,5-hydroxynaphthoquinone,akhnot,yuglon
IUPAC Name	5-hydroxynaphthalene-1,4-dione
InChI Key	KQPYUDDGWXQXHS-UHFFFAOYSA-N
Molecular Formula	C10H6O3

1-Nitroso-2-naphthol, 98%

CAS: 131-91-9 Molecular Formula: C10H7NO2 Molecular Weight (g/mol): 173.171 MDL Number: MFCD00003884 InChI Key: YXAOOTNFFAQIPZ-UHFFFAOYSA-N Synonym: 1-nitroso-2-naphthol,2-naphthalenol, 1-nitroso,nitroso-beta-naphthol,2-naphthol, 1-nitroso,1-nitroso-2-naftol,zelen moridlova 4,zelen moridlova 4 czech,alpha-nitroso-beta-naphthol,1-nitroso-2-naftol czech,unii-757i55u2qx PubChem CID: 8580 IUPAC Name: 1-nitrosonaphthalen-2-ol SMILES: C1=CC=C2C(=C1)C=CC(=C2N=O)O

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Specifications

PubChem CID	8580
CAS	131-91-9
Molecular Weight (g/mol)	173.171
MDL Number	MFCD00003884
SMILES	C1=CC=C2C(=C1)C=CC(=C2N=O)O
Synonym	1-nitroso-2-naphthol,2-naphthalenol, 1-nitroso,nitroso-beta-naphthol,2-naphthol, 1-nitroso,1-nitroso-2-naftol,zelen moridlova 4,zelen moridlova 4 czech,alpha-nitroso-beta-naphthol,1-nitroso-2-naftol czech,unii-757i55u2qx
IUPAC Name	1-nitrosonaphthalen-2-ol
InChI Key	YXAOOTNFFAQIPZ-UHFFFAOYSA-N
Molecular Formula	C10H7NO2

5-Hydroxy-1,4-naphthoquinone, 99%

Pricing & Availability
Specifications

PubChem CID	3806
CAS	481-39-0
Molecular Weight (g/mol)	174.16
ChEBI	CHEBI:15794
MDL Number	MFCD00001684
SMILES	OC1=CC=CC2=C1C(=O)C=CC2=O
Synonym	juglone,5-hydroxy-1,4-naphthoquinone,5-hydroxy-1,4-naphthalenedione,regianin,walnut extract,juglon,nucin,5-hydroxynaphthoquinone,akhnot,yuglon
IUPAC Name	5-hydroxynaphthalene-1,4-dione
InChI Key	KQPYUDDGWXQXHS-UHFFFAOYSA-N
Molecular Formula	C10H6O3

4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 95%

CAS: 116-63-2 Molecular Formula: C₁₀H₉NO₄S Molecular Weight (g/mol): 239.25 MDL Number: MFCD00004019 InChI Key: RXCMFQDTWCCLBL-UHFFFAOYSA-N Synonym: 1-amino-2-naphthol-4-sulfonic acid,4-amino-3-hydroxy-1-naphthalenesulfonic acid,1-amino-4-sulfo-2-naphthol,1,2,4-acid,unii-w46sk3p33g,1-naphthalenesulfonic acid, 4-amino-3-hydroxy,4-amino-3-hydroxynaphthalene-1-sulphonic acid,4-amino-3-hydroxynaphthalenesulfonic acid,1,2,4-aminonaphtholsulfonic acid,2-hydroxy-4-sulfo-1-naphthylamine PubChem CID: 8316 ChEBI: CHEBI:19024 IUPAC Name: 4-amino-3-hydroxynaphthalene-1-sulfonic acid SMILES: C1=CC=C2C(=C1)C(=CC(=C2N)O)S(=O)(=O)O

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Specifications

PubChem CID	8316
CAS	116-63-2
Molecular Weight (g/mol)	239.25
ChEBI	CHEBI:19024
MDL Number	MFCD00004019
SMILES	C1=CC=C2C(=C1)C(=CC(=C2N)O)S(=O)(=O)O
Synonym	1-amino-2-naphthol-4-sulfonic acid,4-amino-3-hydroxy-1-naphthalenesulfonic acid,1-amino-4-sulfo-2-naphthol,1,2,4-acid,unii-w46sk3p33g,1-naphthalenesulfonic acid, 4-amino-3-hydroxy,4-amino-3-hydroxynaphthalene-1-sulphonic acid,4-amino-3-hydroxynaphthalenesulfonic acid,1,2,4-aminonaphtholsulfonic acid,2-hydroxy-4-sulfo-1-naphthylamine
IUPAC Name	4-amino-3-hydroxynaphthalene-1-sulfonic acid
InChI Key	RXCMFQDTWCCLBL-UHFFFAOYSA-N
Molecular Formula	C₁₀H₉NO₄S

Anthracene-9-carboxylic acid, 98+%

CAS: 723-62-6 Molecular Formula: C15H10O2 Molecular Weight (g/mol): 222.24 MDL Number: MFCD00001257 InChI Key: XGWFJBFNAQHLEF-UHFFFAOYSA-N Synonym: 9-anthracenecarboxylic acid,9-anthroic acid,anca,9-carboxyanthracene,9-ac,anthracene-10-carboxylic acid,9-anthracene carboxylic acid,a9c,spectrum_001457,tocris-0963 PubChem CID: 2201 ChEBI: CHEBI:34507 IUPAC Name: anthracene-9-carboxylic acid SMILES: OC(=O)C1=C2C=CC=CC2=CC2=CC=CC=C12

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Specifications

PubChem CID	2201
CAS	723-62-6
Molecular Weight (g/mol)	222.24
ChEBI	CHEBI:34507
MDL Number	MFCD00001257
SMILES	OC(=O)C1=C2C=CC=CC2=CC2=CC=CC=C12
Synonym	9-anthracenecarboxylic acid,9-anthroic acid,anca,9-carboxyanthracene,9-ac,anthracene-10-carboxylic acid,9-anthracene carboxylic acid,a9c,spectrum_001457,tocris-0963
IUPAC Name	anthracene-9-carboxylic acid
InChI Key	XGWFJBFNAQHLEF-UHFFFAOYSA-N
Molecular Formula	C15H10O2

4,5-Dihydroxynaphthalene-2,7-disulfonic Acid, Disodium Salt Dihydrate, 98%

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]

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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

alpha-Naphtholphthalein

CAS: 596-01-0 Molecular Formula: C28H18O4 Molecular Weight (g/mol): 418.448 MDL Number: MFCD00036202 InChI Key: HQHBAGKIEAOSNM-UHFFFAOYSA-N Synonym: alpha-naphtholphthalein,naphtholphthalein,1-naphtholphthalein,a-naphtholphthalein,3,3-bis 4-hydroxynaphthalen-1-yl isobenzofuran-1 3h-one,unii-2qeg1706nn,1 3h-isobenzofuranone, 3,3-bis 4-hydroxy-1-naphthalenyl,naphtholphthalein blue,alpha-naphtholphtalein,3,3-bis 4-hydroxy-1-naphthyl phthalide PubChem CID: 68993 IUPAC Name: 3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one SMILES: C1=CC=C2C(=C1)C(=CC=C2O)C3(C4=CC=CC=C4C(=O)O3)C5=CC=C(C6=CC=CC=C65)O

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Specifications

PubChem CID	68993
CAS	596-01-0
Molecular Weight (g/mol)	418.448
MDL Number	MFCD00036202
SMILES	C1=CC=C2C(=C1)C(=CC=C2O)C3(C4=CC=CC=C4C(=O)O3)C5=CC=C(C6=CC=CC=C65)O
Synonym	alpha-naphtholphthalein,naphtholphthalein,1-naphtholphthalein,a-naphtholphthalein,3,3-bis 4-hydroxynaphthalen-1-yl isobenzofuran-1 3h-one,unii-2qeg1706nn,1 3h-isobenzofuranone, 3,3-bis 4-hydroxy-1-naphthalenyl,naphtholphthalein blue,alpha-naphtholphtalein,3,3-bis 4-hydroxy-1-naphthyl phthalide
IUPAC Name	3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one
InChI Key	HQHBAGKIEAOSNM-UHFFFAOYSA-N
Molecular Formula	C28H18O4

5-Hydroxy-1,4-naphthoquinone 96.0+%, TCI America™

CAS: 481-39-0 Molecular Formula: C10H6O3 Molecular Weight (g/mol): 174.16 MDL Number: MFCD00001684 InChI Key: KQPYUDDGWXQXHS-UHFFFAOYSA-N Synonym: juglone,5-hydroxy-1,4-naphthoquinone,5-hydroxy-1,4-naphthalenedione,regianin,walnut extract,juglon,nucin,5-hydroxynaphthoquinone,akhnot,yuglon PubChem CID: 3806 ChEBI: CHEBI:15794 IUPAC Name: 5-hydroxy-1,4-dihydronaphthalene-1,4-dione SMILES: OC1=CC=CC2=C1C(=O)C=CC2=O

Pricing & Availability
Specifications

PubChem CID	3806
CAS	481-39-0
Molecular Weight (g/mol)	174.16
ChEBI	CHEBI:15794
MDL Number	MFCD00001684
SMILES	OC1=CC=CC2=C1C(=O)C=CC2=O
Synonym	juglone,5-hydroxy-1,4-naphthoquinone,5-hydroxy-1,4-naphthalenedione,regianin,walnut extract,juglon,nucin,5-hydroxynaphthoquinone,akhnot,yuglon
IUPAC Name	5-hydroxy-1,4-dihydronaphthalene-1,4-dione
InChI Key	KQPYUDDGWXQXHS-UHFFFAOYSA-N
Molecular Formula	C10H6O3

6-Methoxy-2-naphthoic acid, 98+%

CAS: 2471-70-7 Molecular Formula: C12H9O3 Molecular Weight (g/mol): 201.20 MDL Number: MFCD00092750 InChI Key: YZBILXXOZFORFE-UHFFFAOYSA-M Synonym: 6-methoxy-2-naphthoic acid,2-naphthalenecarboxylic acid, 6-methoxy,unii-65ih1sv66a,6-methoxy-2-naphthoicacid,6-methoxy-2-naphthalenecarboxylic acid,6-methoxy-naphthalene-2-carboxylic acid,naproxen specified impurity o ep,naproxen impurity o,2-methoxy-6-naphthalenecarboxylic acid,zlchem 1096 PubChem CID: 349181 IUPAC Name: 6-methoxynaphthalene-2-carboxylate SMILES: COC1=CC=C2C=C(C=CC2=C1)C([O-])=O

Pricing & Availability
Specifications

PubChem CID	349181
CAS	2471-70-7
Molecular Weight (g/mol)	201.20
MDL Number	MFCD00092750
SMILES	COC1=CC=C2C=C(C=CC2=C1)C([O-])=O
Synonym	6-methoxy-2-naphthoic acid,2-naphthalenecarboxylic acid, 6-methoxy,unii-65ih1sv66a,6-methoxy-2-naphthoicacid,6-methoxy-2-naphthalenecarboxylic acid,6-methoxy-naphthalene-2-carboxylic acid,naproxen specified impurity o ep,naproxen impurity o,2-methoxy-6-naphthalenecarboxylic acid,zlchem 1096
IUPAC Name	6-methoxynaphthalene-2-carboxylate
InChI Key	YZBILXXOZFORFE-UHFFFAOYSA-M
Molecular Formula	C12H9O3

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Naphthalenes

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1,4-Naphthoquinone 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

5-Hydroxy-1,4-naphthoquinone 96.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1,4-Naphthoquinone 98.0+%, TCI America™

5-Hydroxy-1,4-naphthoquinone 96.0+%, TCI America™