Naphthalene sulfonic acids and derivatives

7-Amino-1,3-naphthalendisulfonsäure, Tech., ACROS Organics™

CAS: 86-65-7 Summenformel: C10H9NO6S2 Molekulargewicht (g/mol): 303.29 MDL-Nummer: MFCD00003991 InChI-Schlüssel: CMOLPZZVECHXKN-UHFFFAOYSA-N Synonym: amido-g-acid, 7-amino-1,3-naphthalenedisulfonic acid, amino-g-acid, 1,3-naphthalenedisulfonic acid, 7-amino, amino-g acid, 2-amino-6,8-disulfonaphthalene, unii-7c482fx29k, 2-aminonaphthalene-6,8-disulfonic acid, 2-naphthylamine-6,8-disulfonic acid, beta-naphthylamine-6,8-disulfonic acid PubChem CID: 6851 IUPAC-Name: 7-Aminonaphthalen-1,3-Disulfonsäure SMILES: C1=CC(=CC2=C(C=C(C=C21)S(=O)(=O)O)S(=O)(=O)O)N

1,3,6-Naphthalentrisulfonsäure, Natriumsalzhydrat, Isomerengemisch, ACROS Organics™

CAS: 19437-42-4 Summenformel: xNa·xH2O Molekulargewicht (g/mol): 368.36 MDL-Nummer: MFCD00149263 InChI-Schlüssel: BERQWQSQOIEUMA-UHFFFAOYSA-M Synonym: 1,3,6-naphthalenetrisulfonic acid, sodium salt, 1,3,6-naphthalenetrisulfonic acid, sodium salt 1:? PubChem CID: 73555608 IUPAC-Name: Natrium;5,7-Disulfonaphthalin-2-sulfonat SMILES: C1=CC2=C(C=C(C=C2C=C1S(=O)(=O)[O-])S(=O)(=O)O)S(=O)(=O)O.[Na+]

4,5-Dihydroxynaphthalen-2,7-disulfonsäure, Dinatriumsalz Dihydrat, 98 %, ACROS Organics™

CAS: 5808-22-0 Summenformel: C10H6O8S2 Molekulargewicht (g/mol): 318.27 MDL-Nummer: MFCD00150612 InChI-Schlüssel: HLVXFWDLRHCZEI-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: 4,5-dihydroxynaphthalene-2,7-disulfonate SMILES: OC1=CC(=CC2=CC(=CC(O)=C12)S([O-])(=O)=O)S([O-])(=O)=O

8-Anilino-1-Naphthalensulfonsäure, 98 %, ACROS Organics™

CAS: 82-76-8 Summenformel: C16H13NO3S Molekulargewicht (g/mol): 299.34 InChI-Schlüssel: FWEOQOXTVHGIFQ-UHFFFAOYSA-N Synonym: 8-anilino-1-naphthalenesulfonic acid, phenylperi acid, n-phenyl peri acid, 8-phenylamino naphthalene-1-sulfonic acid, 1-anilino-8-naphthalenesulfonate, 1-anilino-8-naphthalenesulfonic acid, peri acid, phenyl, 1-naphthalenesulfonic acid, 8-phenylamino, 1-anilinonaphthalene-8-sulfonic acid, 8-anilino-1-naphthalene sulfonic acid PubChem CID: 1369 ChEBI: CHEBI:39708 IUPAC-Name: 8-anilinonaphthalin-1-sulfonsäure SMILES: C1=CC=C(C=C1)NC2=CC=CC3=C2C(=CC=C3)S(=O)(=O)O

Alfa Aesar™ 2-Aminonaphthalen-1-sulfonsäure, 98 %

CAS: 81-16-3 Summenformel: C10H9NO3S Molekulargewicht (g/mol): 223.246 MDL-Nummer: MFCD00003988 InChI-Schlüssel: GWIAAIUASRVOIA-UHFFFAOYSA-N Synonym: tobias acid, 2-amino-1-naphthalenesulfonic acid, 2-naphthylamine-1-sulfonic acid, 1-naphthalenesulfonic acid, 2-amino, kyselina tobiasova, unii-f9qkw1fce0, kyselina 2-naftylamin-1-sulfonova, kyselina tobiasova czech, ccris 9048, 2-aminonaphthalene-1-sulphonic acid PubChem CID: 6670 IUPAC-Name: 2-aminonaphthalin-1-sulfonsäure SMILES: C1=CC=C2C(=C1)C=CC(=C2S(=O)(=O)O)N

Alfa Aesar™ 8-Anilinonaphthalin-1-Sulfonsäure, 95 %

CAS: 82-76-8 Summenformel: C16H13NO3S Molekulargewicht (g/mol): 299.344 MDL-Nummer: MFCD00003998 InChI-Schlüssel: FWEOQOXTVHGIFQ-UHFFFAOYSA-N Synonym: 8-anilino-1-naphthalenesulfonic acid, phenylperi acid, n-phenyl peri acid, 8-phenylamino naphthalene-1-sulfonic acid, 1-anilino-8-naphthalenesulfonate, 1-anilino-8-naphthalenesulfonic acid, peri acid, phenyl, 1-naphthalenesulfonic acid, 8-phenylamino, 1-anilinonaphthalene-8-sulfonic acid, 8-anilino-1-naphthalene sulfonic acid PubChem CID: 1369 ChEBI: CHEBI:39708 IUPAC-Name: 8-anilinonaphthalin-1-sulfonsäure SMILES: C1=CC=C(C=C1)NC2=CC=CC3=C2C(=CC=C3)S(=O)(=O)O

Alfa Aesar™ Dansylchlorid, 96 %

CAS: 605-65-2 Summenformel: C12H12ClNO2S Molekulargewicht (g/mol): 269.743 MDL-Nummer: MFCD00003985 InChI-Schlüssel: XPDXVDYUQZHFPV-UHFFFAOYSA-N Synonym: dansyl chloride, 5-dimethylamino naphthalene-1-sulfonyl chloride, dns chloride, dansyl, 5-dimethylamino-1-naphthalenesulfonyl chloride, 1-naphthalenesulfonyl chloride, 5-dimethylamino, 1-dimethylaminonaphthalene-5-sulfonyl chloride, 1-chlorosulfonyl-5-dimethylaminonaphthalene, unii-qmu9166tj4, 5-dimethylaminonaphthalene-1-sulphonyl chloride PubChem CID: 11801 ChEBI: CHEBI:51907 IUPAC-Name: 5-(dimethylamino)naphthalin-1-sulfonylchlorid SMILES: CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)Cl

Brillantschwarz BN, MP Biomedicals™

CAS: 2519-30-4 Summenformel: C28H17N5Na4O14S4 Molekulargewicht (g/mol): 867.664 InChI-Schlüssel: AGKKBBSOKGLVTM-YENKNCRGSA-J Synonym: Lebensmittel Schwarz 1, Food Black 1 PubChem CID: 6321379 IUPAC-Name: Tetrasodium;(6 E)-4-Acetamido-5 -Oxo-6-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1 -yl]hydrazinyliden]naphthalin-1,7-disulfonat SMILES: CC(=O)NC1=C2C(=C(C=C1)S(=O)(=O)[O-])C=C(C(=NNC3=C4C=C(C=CC4=C(C=C3)N=NC5=CC=C(C=C5)S(=O)(=O)[O-])S(=O)(=O)[O-])C2=O)S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]

4,5-Dihydroxynaphthalen-2,7-disulfonsäure, Dinatriumsalz Dihydrat, ACS Reagenz, ACROS Organics™

CAS: 5808-22-0 Summenformel: C10H6O8S2 Molekulargewicht (g/mol): 318.27 MDL-Nummer: MFCD00150612 InChI-Schlüssel: HLVXFWDLRHCZEI-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: 4,5-Dihydroxynaphthalin-2,7-Disulfonsäure;natrium;dihydrat SMILES: OC1=CC(=CC2=CC(=CC(O)=C12)S([O-])(=O)=O)S([O-])(=O)=O

2-Naphthalensulfonsäure-Hydrat, 90 %, technisch, ACROS Organics™

CAS: 76530-12-6 Summenformel: C10H8O3S·xH2O Molekulargewicht (g/mol): 208.24 MDL-Nummer: MFCD00149271 InChI-Schlüssel: HKGOFWIZZIYCOS-UHFFFAOYSA-N Synonym: naphthalene-2-sulfonic acid hydrate, 2-naphthalenesulfonic acid hydrate, 2-naphthalenesulfonic acid monohydrate, 2-naphthalenesulfonicacid, hydrate 1:1, kyselina2-naftalensulfonova, acmc-20aj4s, ksc352o8d, c10h8so3.h2o, 2-naphthalene-sulfonic acid monohydrate, naphthalene-2-sulphonic acid monohydrate PubChem CID: 20499058 IUPAC-Name: Naphthalin-2-Sulfonsäure;hydrat SMILES: C1=CC=C2C=C(C=CC2=C1)S(=O)(=O)O.O

2-Naphthalensulfonylchlorid, 97 %, ACROS Organics™

CAS: 93-11-8 Summenformel: C10H7ClO2S Molekulargewicht (g/mol): 226.67 MDL-Nummer: MFCD00004087 InChI-Schlüssel: OPECTNGATDYLSS-UHFFFAOYSA-N Synonym: 2-naphthalenesulfonyl chloride, 2-naphthylsulfonyl chloride, beta-naphthalenesulfonyl chloride, naphthalene-2-sulfonic acid chloride, .beta.-naphthalenesulfochloride, naphthalene-2-sulphonyl chloride, 2-naphthalenesulfonylchloride, 2-naphthalenylsulfonyl chloride, 2-naphthalene sulfonyl chloride, .beta.-naphthalenesulfonyl chloride PubChem CID: 7125 IUPAC-Name: naphthalene-2-sulfonyl chloride SMILES: ClS(=O)(=O)C1=CC=C2C=CC=CC2=C1

Alfa Aesar™ 5-Aminonaphthalin-1-sulfonsäure, tech. 90 %

CAS: 84-89-9 Summenformel: C10H9NO3S Molekulargewicht (g/mol): 223.25 MDL-Nummer: MFCD00014315 InChI-Schlüssel: DQNAQOYOSRJXFZ-UHFFFAOYSA-N Synonym: 5-amino-1-naphthalenesulfonic acid, 1-naphthylamine-5-sulfonic acid, laurent acid, 1-naphthalenesulfonic acid, 5-amino, 1-amino-5-sulfonaphthalene, laurent's acid, 5-naphthylamine-1-sulfonic acid, 1-amino-5-naphthalenesufonic acid, 1-aminonaphthalene-5-sulfonic acid, unii-w70wc365od PubChem CID: 6793 IUPAC-Name: 5-aminonaphthalin-1-sulfonsäure SMILES: NC1=C2C=CC=C(C2=CC=C1)S(O)(=O)=O

4,5-Dihydroxynaphthalin-2,7-disulfonsäure Dinatriumsalz-Dihydrat, 90 %, ACROS Organics™

CAS: 5808-22-0 Summenformel: C10H6O8S2 Molekulargewicht (g/mol): 318.27 MDL-Nummer: MFCD00150612 InChI-Schlüssel: HLVXFWDLRHCZEI-UHFFFAOYSA-L Synonym: 1,8-Dihydroxynaphthalene-3,6-disulfonic acid, disodium salt dihydrate; Chromotropic acid, disodium salt dihydrate IUPAC-Name: 4,5-Dihydroxynaphthalin-2,7-Disulfonat SMILES: OC1=CC(=CC2=CC(=CC(O)=C12)S([O-])(=O)=O)S([O-])(=O)=O

Alfa Aesar™ 5-(2-Aminoethylamino)-1-Naphthalensulfonsäure-Natriumsalz, 97 %

CAS: 100900-07-0 Summenformel: C12H13N2NaO3S Molekulargewicht (g/mol): 288.297 MDL-Nummer: MFCD00051474 InChI-Schlüssel: HGWRACRQRUQQGH-UHFFFAOYSA-M Synonym: sodium 5-2-aminoethyl amino naphthalene-1-sulfonate, 5-2-aminoethylamino-1-naphthalenesulfonic acid sodium salt, sodium 5-2-aminoethylamino naphthalene-1-sulfonate, n-aminoethyl-5-naphthylamine-1-sulfonic acid sodium salt, 5-2-aminoethylamino-1-naphthalenesulphonic acid sodium salt, 1,5-edans, sodium salt, sodium 5-2-aminoethylamino-1-naphthalenesulfonate, sodium n-2-aminoethyl-5-naphthylamine-1-sulfonate, sodium5-2-aminoethylamino-1-naphthalenesulfonatehydrate PubChem CID: 4116252 IUPAC-Name: Natrium;5-(2-aminoethylamino)naphthalin-1-sulfonat SMILES: C1=CC2=C(C=CC=C2S(=O)(=O)[O-])C(=C1)NCCN.[Na+]

Dansylchlorid 98 %, ACROS Organics™

CAS: 605-65-2 Summenformel: C12H12ClNO2S Molekulargewicht (g/mol): 269.743 MDL-Nummer: MFCD00003985 InChI-Schlüssel: XPDXVDYUQZHFPV-UHFFFAOYSA-N Synonym: 5-Dimethylamino-1-naphthalenesulfonyl chloride PubChem CID: 11801 ChEBI: CHEBI:51907 IUPAC-Name: 5-(Dimethylamino)naphthalin-1-Sulfonylchlorid SMILES: CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)Cl

Alfa Aesar™ 5-Aminonaphthalen-2-sulfonsäure, 97 %

CAS: 119-79-9 Summenformel: C10H9NO3S Molekulargewicht (g/mol): 223.246 MDL-Nummer: MFCD00004030 InChI-Schlüssel: UWPJYQYRSWYIGZ-UHFFFAOYSA-N Synonym: 5-amino-2-naphthalenesulfonic acid, 1,6-cleve's acid, 1-aminonaphthalene-6-sulfonic acid, 2-naphthalenesulfonic acid, 5-amino, 1-naphthylamine-6-sulfonic acid, kyselina cleve, cleve's acid-1,6, 1-amino-6-sulfonaphthalene, 5-naphthylamine-2-sulfonic acid, cleve's beta-acid PubChem CID: 8408 ChEBI: CHEBI:44188 IUPAC-Name: 5-aminonaphthalin-2-sulfonsäure SMILES: C1=CC2=C(C=CC(=C2)S(=O)(=O)O)C(=C1)N

Alfa Aesar™ 8-Aminonaphthalen-1-sulfonsäure, 98 %

CAS: 82-75-7 Summenformel: C10H9NO3S Molekulargewicht (g/mol): 223.246 MDL-Nummer: MFCD00035730 InChI-Schlüssel: CYJJLCDCWVZEDZ-UHFFFAOYSA-N Synonym: peri acid, 8-amino-1-naphthalenesulfonic acid, 1-naphthylamine-8-sulfonic acid, 1-naphthalenesulfonic acid, 8-amino, 8-aminonaphthalene-1-sulphonic acid, naphthylaminemonosulfonic acid s, 1-amino-8-naphthalene sulfonate, 1-aminonaphthalene-8-sulfonic acid, schollkopf's acid van, schollkopf's acid PubChem CID: 6722 IUPAC-Name: 8-aminonaphthalin-1-sulfonsäure SMILES: C1=CC2=C(C(=C1)N)C(=CC=C2)S(=O)(=O)O

Alfa Aesar™ Arsenazo III

CAS: 1668-00-4 Summenformel: C22H18As2N4O14S2 Molekulargewicht (g/mol): 776.363 MDL-Nummer: MFCD00036695 InChI-Schlüssel: TVMZRHVOFZTNET-RIRMOVKSSA-N Synonym: arsenazo iii, arsenazo iii sodium salt, 2,2'-1, 8-dihydroxy-3,6-disulfo-2, 7-naphthalene-bis azo dibenzenearsonic acid, 2,7-bis 2-arsonophenylazo-1, 8-dihydroxy-3, 6-naphthalene disulfonic acid, 2,7-bis 2-arsonophenylazo-1,8-dihydroxynaphthalene-3,6-disulfonic acid, 2,7-bis 2-arsonophenylazo chromotropic acid, 2,2'-1,8-dihydroxy-3,6-disulfonaphthylene-2,7-bisazo bisbenzenearsonic acid, 3,6-bis 2-2-arsonophenyl diazen-1-yl-4,5-dihydroxynaphthalene-2,7-disulfonic acid, 3,6-bis 2-2-arsonophenyl diazenyl-4,5-dihydroxy-2,7-naphthalenedisulfonic acid, 3,6-bis 2-2-arsonophenyl hydrazin-1-ylidene-4,5-dioxonaphthalene-2,7-disulfonic acid PubChem CID: 9810878 IUPAC-Name: (3Z,6E)-3,6-bis[(2-arsonophenyl)hydrazinyliden]-4,5-dioxonaphthalen-2,7-Disulfonsäure SMILES: C1=CC=C(C(=C1)NN=C2C(=CC3=C(C2=O)C(=O)C(=NNC4=CC=CC=C4[As](=O)(O)O)C(=C3)S(=O)(=O)O)S(=O)(=O)O)[As](=O)(O)O

Alfa Aesar™ Naphthalin-1-sulfonsäure-Natriumsalz, 99 % (Trockengewicht), Wasser < 2 %

CAS: 130-14-3 Summenformel: C10H7NaO3S Molekulargewicht (g/mol): 230.213 MDL-Nummer: MFCD00064964 InChI-Schlüssel: 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;naphthalin-1-sulfonat SMILES: C1=CC=C2C(=C1)C=CC=C2S(=O)(=O)[O-].[Na+]

Alfa Aesar™ 4,5-Dihydroxynaphthalin-2,7-Disulfonsäure-Dinatriumsalzdihydrat, ACS

CAS: 5808-22-0 Summenformel: C10H6O8S2 Molekulargewicht (g/mol): 318.27 MDL-Nummer: MFCD00150612 InChI-Schlüssel: HLVXFWDLRHCZEI-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: 4,5-dihydroxynaphthalene-2,7-disulfonate SMILES: OC1=CC(=CC2=CC(=CC(O)=C12)S([O-])(=O)=O)S([O-])(=O)=O

4-Amino-3-hydroxy-1-naphthalensulfonsäure 95 %, ACROS Organics™

CAS: 116-63-2 Summenformel: C10H9NO4S Molekulargewicht (g/mol): 239.25 MDL-Nummer: MFCD00004019 InChI-Schlüssel: 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-Hydroxanaphtalin-1-Sulfonsäure SMILES: C1=CC=C2C(=C1)C(=CC(=C2N)O)S(=O)(=O)O

Alfa Aesar™ 4-Aminonaphthalen-1-sulfonsäure, 98 %

CAS: 84-86-6 Summenformel: C10H9NO3S Molekulargewicht (g/mol): 223.25 MDL-Nummer: MFCD00004027 InChI-Schlüssel: NRZRRZAVMCAKEP-UHFFFAOYSA-N Synonym: naphthionic acid, 4-amino-1-naphthalenesulfonic acid, piria's acid, 1-naphthylamine-4-sulfonic acid, naphthionsaeure, 1,4-naphthionic acid, sulfonaphtin, 1-amino-4-sulfonaphthalene, usaf m-5, 1-aminonaphthalene-4-sulfonic acid PubChem CID: 6790 ChEBI: CHEBI:38219 IUPAC-Name: 4-aminonaphthalin-1-sulfonsäure SMILES: NC1=C2C=CC=CC2=C(C=C1)S(O)(=O)=O

Alfa Aesar™ Naphthalin-2-sulfonsäure-Natriumsalz, 98 %, kann bis zu 10 % anorganische Restsalze und Wasser erhalten

CAS: 532-02-5 Summenformel: C10H7NaO3S Molekulargewicht (g/mol): 230.21 MDL-Nummer: MFCD00064186 InChI-Schlüssel: 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 IUPAC-Name: sodium;naphthalin-2-sulfonat SMILES: [Na+].[O-]S(=O)(=O)C1=CC=C2C=CC=CC2=C1

Suramin Hexanatriumsalz, 98 %, Acros Organics™

CAS: 129-46-4 Summenformel: C51H34N6Na6O23S6 Molekulargewicht (g/mol): 1429.15 MDL-Nummer: MFCD00210217 InChI-Schlüssel: VAPNKLKDKUDFHK-UHFFFAOYSA-H Synonym: suramin sodium, suramin hexasodium, suramin hexasodium salt, suramin sodium salt, antrypol, moranyl, naganinum, naphuride sodium, fourneau 309, suramine sodium salt PubChem CID: 8514 IUPAC-Name: hexasodium 8-{4-methyl-3-[3-({[3-({2-methyl-5-[(4,6,8-trisulfonatonaphthalen-1-yl)carbamoyl]phenyl}carbamoyl)phenyl]carbamoyl}amino)benzamido]benzamido}naphthalene-1,3,5-trisulfonate SMILES: [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].CC1=CC=C(C=C1NC(=O)C1=CC(NC(=O)NC2=CC(=CC=C2)C(=O)NC2=CC(=CC=C2C)C(=O)NC2=C3C(C=C(C=C3S([O-])(=O)=O)S([O-])(=O)=O)=C(C=C2)S([O-])(=O)=O)=CC=C1)C(=O)NC1=C2C(C=C(C=C2S([O-])(=O)=O)S([O-])(=O)=O)=C(C=C1)S([O-])(=O)=O

Alfa Aesar™ Chromotrop FB

CAS: 3567-69-9 Summenformel: C20H12N2Na2O7S2 Molekulargewicht (g/mol): 502.42 MDL-Nummer: MFCD00003978 InChI-Schlüssel: OJNIRNOPCQQNRY-JZFXEGLSSA-L Synonym: Acid Red 14; C.I. 14720 PubChem CID: 44135716 IUPAC-Name: Trisodium;4-oxo-3-[(4 -Sulfonatonaphthalin-1-yl)Hydrazinyliden]Naphthalin-1-Disulfonat SMILES: [Na+].[Na+].[O-]S(=O)(=O)C1=C\C(=N/NC2=C3C=CC=CC3=C(C=C2)S([O-])(=O)=O)C(=O)C2=CC=CC=C12

Alfa Aesar™ Naphthalin-2-Sulfonsäure-Hydrat, 94 %

CAS: 76530-12-6 Summenformel: C10H10O4S Molekulargewicht (g/mol): 226.246 MDL-Nummer: MFCD00149271 InChI-Schlüssel: HKGOFWIZZIYCOS-UHFFFAOYSA-N Synonym: naphthalene-2-sulfonic acid hydrate, 2-naphthalenesulfonic acid hydrate, 2-naphthalenesulfonic acid monohydrate, 2-naphthalenesulfonicacid, hydrate 1:1, kyselina2-naftalensulfonova, acmc-20aj4s, ksc352o8d, c10h8so3.h2o, 2-naphthalene-sulfonic acid monohydrate, naphthalene-2-sulphonic acid monohydrate PubChem CID: 20499058 IUPAC-Name: Naphthalen-2-sulfonsäure;hydrat SMILES: C1=CC=C2C=C(C=CC2=C1)S(=O)(=O)O.O

Hydroxynaphtholblau, Dinatriumsalz, rein, ACROS Organics™

CAS: 165660-27-5 Summenformel: C20H12N2Na2O11S3 Molekulargewicht (g/mol): 600.495 MDL-Nummer: MFCD00004075 InChI-Schlüssel: LXJHFXHZWYBBKJ-LUUCHEBKSA-N Synonym: 2,2'-Dihydroxy-1,1'-azonaphthalene-3',4,6'-trisulfonic acid disodium salt PubChem CID: 131849366 IUPAC-Name: 3-Hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-yliden)hydrazinyl]naphthalen-2,7-disulfonsäure; Natrium SMILES: C1=CC=C2C(=C1)C(=CC(=O)C2=NNC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O.[Na].[Na]

Amaranth, 85 %, ACROS Organics

CAS: 915-67-3 Summenformel: C20H11N2Na3O10S3 Molekulargewicht (g/mol): 604.46 MDL-Nummer: MFCD00004076 InChI-Schlüssel: VOBHRQFELWTZFS-DXVNCNPQSA-K Synonym: Acid Red 27, C.I. 16185 PubChem CID: 6364527 IUPAC-Name: trisodium (4E)-3-oxo-4-[2-(4-sulfonatonaphthalen-1-yl)hydrazin-1-ylidene]-3,4-dihydronaphthalene-2,7-disulfonate SMILES: [Na+].[Na+].[Na+].[O-]S(=O)(=O)C1=CC=C2C(=C1)C=C(C(=O)\C2=N\NC1=C2C=CC=CC2=C(C=C1)S([O-])(=O)=O)S([O-])(=O)=O

Alfa Aesar™ 8-Anilinonaphthalin-1-Sulfonsäure-Ammoniumsalz, 98 %

CAS: 28836-03-5 Summenformel: C16H16N2O3S Molekulargewicht (g/mol): 316.38 MDL-Nummer: MFCD00012560 InChI-Schlüssel: IPBNQYLKHUNLQE-UHFFFAOYSA-N Synonym: ammonium 8-phenylamino naphthalene-1-sulfonate, 8-anilino-1-naphthalenesulfonic acid ammonium salt, unii-gt7mn8dkd7, gt7mn8dkd7, ammonium 8-anilino-1-naphthalenesulfonate, 1-naphthalenesulfonic acid, 8-phenylamino-, monoammonium salt, 1-naphthalenesulfonic acid, 8-phenylamino-, ammonium salt 1:1, ansa, 1-anilinonaphthalene-8-sulfonic acid ammonium salt, 82-76-8 parent PubChem CID: 120066 IUPAC-Name: ammonium 8-(phenylamino)naphthalene-1-sulfonate SMILES: [NH4+].[O-]S(=O)(=O)C1=C2C(NC3=CC=CC=C3)=CC=CC2=CC=C1

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