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1-Naphthol-4-sulfonic acid

CAS No. : 84-87-7 Formula : C10H8O4S Molecular Weight. : 224.233 Check Encyclopedia

Synonyms : 1-hydroxy-4-naphthalenesulfonic acid; 1-hydroxy-naphthalene-4-sulphonic acid; 1-naphthol-4-sulphonic acid; 1-Naphthol-4-sulfoni; 1,4-Oxy Acid; 1-Naphthalenesulfonic acid, 4-hydroxy-; 1-oxynaphthalene-4-sulphonic acid; Nevile-Winthers acid; naphthalene 1-hydroxy-4-sulfonic acid; Neville acid; HIGH-PURITY N.W. ACID; a-Naphthol-4-sulfonic acid; Nevile-Winther acid; 4-sulfonaphthol; Neville and winther acid;

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4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid Hydrate

CAS No. : 3682-32-4 Formula : C10H7NO5S Molecular Weight. : 253.231 Check Encyclopedia

Synonyms : 2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID; 2-Nitroso-1-naphthol-4-sulfonic Acid Hydrate;

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1-AMINO-2-NAPHTHOL-4-SULFONIC ACID

CAS No. : 567-13-5 Formula : C10H9NO4S Molecular Weight. : 239.248 Check Encyclopedia

Synonyms : 1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID; 3-amino-4-hydroxynaphthalene-1-sulfonic acid; 4-AMINO-3-HYDROXY-1-NAPHTHALENESULFONIC ACID; 1-AMINO-2-HYDROXY-4-SULFONAPHTHALENE; 1-AMINO-2-HYDROXY-4-NAPHTHALENESULFONIC ACID; 3-amino-4-hydroxy-1-naphthalenesulphonic acid; 2-Amino-1-hydroxynaphthalen-4-sulfonsaeure; 1-hydroxy-2-aminonaphthalene-4-sulfonic acid; 2-amino-1-naphthol-4-sulfonic acid; 2-amino-1-hydroxy-4-naphthalenesulfonic acid; 2-HYDROXY-4-SULFO-1-NAPHTHYLAMINE; 4-AMINO-3-NAPHTHOL-1-SULFONIC ACID; 1,2,4-AMINONAPHTHOLSULFONIC ACID; 2-Amino-1-naphthol-4-sulfonsaeure;

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1-Diazo-2-naphthol-4-sulfonic acid

CAS No. : 887-76-3 Formula : C10H8N2O4S Molecular Weight. : 252.247 Check Encyclopedia

Synonyms : 2-hydroxy-4-sulfo-naphthalene-1-diazonium-betaine; 4-Diazonio-3-hydroxy-naphthalin-1-sulfonat; 2-Hydroxy-4-sulfo-naphthalin-1-diazonium-betain; 4-Diazonio-3-hydroxynaphthalene-1-sulfonate; 1 DIAZO-2-NAPHTHOL-4-SULPHONIC ACID; 1-Naphthalenediazonium,2-hydroxy-4-sulfo-,innersalt; 2-Hydroxy-4-sulfonato-1-naphthalenediazonium; 1,2-Naphthoxydiazde-4-sulfonicacid; 1,2-Naphthoxydiazo-4-sulfonic acid; 4,4'-azo-3-hydroxynaphthalene-1-sulphonate; 1-Diazo-2-naphthol-4; 4,4'-azo-3-hydroxynaphthalene-1-sulfonate;

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1-NAPHTHOL-4-SULFONIC ACID SODIUM SALT

CAS No. : 6099-57-6 Formula : C10H7NaO4S Molecular Weight. : 246.215 Check Encyclopedia

Synonyms : NEVILLE WINTHER ACID; 1-HYDROXY-4-SULFONAPHTHALENE SODIUM SALT; SODIUM NAPHTHOL SULFONATE; sodium 4-hydroxynaphthalene-1-sulfonate; 4-hydroxy-1-naphthalenesulfonic acid sodium salt; NW ACID; 4-hydroxy-naphthalene-1-sulfonic acid sodium salt; A-NAPHTHOSULFONIC ACID SODIUM SALT; SODIUM 4-HYDROXY-1-NAPHTHALENESULFONATE; NEVILLE-WINTHER ACID SODIUM SALT; NEVILE-WINTER'S ACID SODIUM SALT; SODIUM 1-NAPHTHOL-4-SULFONATE; 4-hydroxy-1-naphthalenesulfonic acid sodium; sodium 4-hydroxynaphthalenesulphonate;

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1-Amino-8-naphthol-4-sulfonic Acid

CAS No. : 83-64-7 Formula : C10H9NO4S Molecular Weight. : 239.248 Check Encyclopedia

Synonyms : 1-Naphthalenesulfonic acid, 4-amino-5-hydroxy-; 4-amino-5-hydroxynaphthalene-1-sulfonic acid;

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4-amino-3-hydroxynaphthalene-1-sulfonic acid

CAS No. : 116-63-2 Formula : C10H9NO4S Molecular Weight. : 239.248 Check Encyclopedia

Synonyms : 1-Amino-2-naphthol-4-sulfonic Acid; 1-Naphthalenesulfonic acid, 4-amino-3-hydroxy-; 4-Amino-3-hydroxy-1-naphthalenesulfonic Acid; 4-Amino-3-hydroxynaphthalene-1-sulfonic acid;

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2-diazonio-4-sulfonaphthalen-1-olate

CAS No. : 20680-48-2 Formula : C10H6N2O4S Molecular Weight. : 250.231 Check Encyclopedia

Synonyms : 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonic acid; EINECS 243-965-5; 2-Diazo-1-naphthol-4-sulfonic acid hydrate;

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Sodium 1-amine-2-naphthol-4-sulfonate

CAS No. : 114394-36-4 Formula : C10H8NNaO4S Molecular Weight. : 261.23 Check Encyclopedia

Synonyms : 1-amino-2-naphthol-4-sulfonic acid monosodium salt;

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4-amino-7-chloro-3-hydroxynaphthalene-1-sulfonic acid

CAS No. : 6357-86-4 Formula : C10H8ClNO4S Molecular Weight. : 273.693 Check Encyclopedia

Synonyms : 6-CHLORO-1-AMINO-2-NAPHTHOL-4-SULFONIC ACID;

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4-hydroxy-3-nitrosonaphthalene-1-sulfonic acid,tetrahydrate

CAS No. : 624725-88-8 Formula : C10H15NO9S Molecular Weight. : 325.292 Check Encyclopedia

Synonyms : 2-Nitroso-1-naphthol-4-sulfonic acid tetrahydrate;

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3-dodecyl-4-hydroxynaphthalene-1-sulfonic acid

CAS No. : 64955-08-4 Formula : C22H32O4S Molecular Weight. : 392.552 Check Encyclopedia

Synonyms : 2-n-Dodecyl-1-naphthol-4-sulfonsaeure; 2-n-dodecyl-1-naphthol-4-sulfonic acid; 2-dodecyl-1-naphthol-4-sulfonic acid; 1-Naphthalenesulfonic acid,3-dodecyl-4-hydroxy;

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eriochrome blue black B

CAS No. : 25747-05-1 Formula : C20H14N2O5S Molecular Weight. : 394.401 Check Encyclopedia

Synonyms : 1-(1-hydroxy-2-naphthylazo)-2-naphthol-4-sulphonic acid; 3-hydroxy-4-[(2-hydroxynaphthyl)azo]-7-nitronaphthalene-1-sulfonic acid; 1-(1-hydroxy-2-naphthylazo)-2-naphthol-4-sulfonic acid; 3-HYDROXY-4-[(1-HYDROXY-2-NAPHTHYL)DIAZENYL]NAPHTHALENE-1-SULFONIC ACID; 3-hydroxy-4-(1-hydroxy-[2]naphthylazo)-naphthalene-1-sulfonic acid; 2.1''-Dihydroxy-[1.2'']azonaphthalin-sulfonsaeure-(4);

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2-hydroxy-6-nitro-4-sulfonaphthalene-1-diazonium

CAS No. : 50412-00-5 Formula : C10H5N3O6S Molecular Weight. : 295.228 Check Encyclopedia

Synonyms : EINECS 256-582-3; 1-Naphthalenediazonium,2-hydroxy-6-nitro-4-sulfo; 2-Hydroxy-6-nitro-4-sulphonaphthalene-1-diazonium;

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4-hydroxy-3,4'-azo-bis-naphthalene-1-sulfonic acid

CAS No. : 13613-55-3 Formula : C20H14N2O7S2 Molecular Weight. : 458.464 Check Encyclopedia

Synonyms : (Naphthalin-sulfonsaeure-(1))-(4 azo 2)-(naphthol-(1)-sulfonsaeure-(4)); 2-(4-sulpho-1-naphthylazo)-1-naphthol-4-sulphonic acid; 4-Hydroxy-3,4'-azo-bis-naphthalin-1-sulfonsaeure; 4-Hydroxy-3-(4-sulfo-naphthalen-1-ylazo)-naphthalene-1-sulfonic acid; 1'-Hydroxy-[1.2']azonaphthalin-disulfonsaeure-(4.4'); 4-hydroxy-3-[(4-sulfo-1-naphthyl)azo]naphthalene-1-sulfonic acid; 2-(4-sulfo-1-naphthylazo)-1-naphthol-4-sulfonic acid;

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Mordant Black 17

CAS No. : 2538-79-6 Formula : C20H14N2O5S Molecular Weight. : 394.401 Check Encyclopedia

Synonyms : Eriochromblauschwarz R; 1-(2-hydroxynaphthylazo)-2-naphthol-4-sulphonic acid; calcon; 3-Hydroxy-4-(2-hydroxy-naphthalen-1-ylazo)-naphthalene-1-sulfonic acid; Palatine Chrome Black 6BN; 3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-1-naphthalenesulfonic acid; 1-(2-hydroxy-1-naphthyldiazen-1-yl)-2-naphthol-4-sulfonic acid;

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CALMAGITE

CAS No. : 3147-14-6 Formula : C17H14N2O5S Molecular Weight. : 358.368 Check Encyclopedia

Synonyms : 3-hydroxy-4-[(2-hydroxy-5-methyl-1-phenyl)azo]-1-naphthalenesulfonic acid; CalmagiteIndicatorGr; Caimagite; CALMAGIT Z. ANALYSE; 3-hydroxy-4-(2-hydroxy-5-methylphenylazo)naphthalene-1-sulfonic acid; CalMagite [Metal indicator ,Mg etc.]; CALMAGITE INDICATOR; Calmagite solution; 3-hydroxy-4-(6-hydroxy-m-tolylazo)naphthalene-1-sulfonic acid; 1-(1-hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid; 1-(1-Hydroxy-4-methyl-2-phenylazo)-naphthol-(2)-sulfonsaeure-(4);

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1-(2-Naphtholazo-3,6-disulfonic acid)-2-naphthol-4-sulfonic acid

CAS No. : 29120-26-1 Formula : C20H14N2O11S3 Molecular Weight. : 554.527 Check Encyclopedia

Synonyms : 3-HYDROXY-4-[(2-HYDROXY-4-SULFO-1-NAPHTHYL)DIAZENYL]NAPHTHALENE-2,7-DISULFONIC ACID; HYDROXY NAPHTHOL BLUE;

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Eriochrome Black T

CAS No. : 1787-61-7 Formula : C20H12N3NaO7S Molecular Weight. : 461.38 Check Encyclopedia

Synonyms : F-241; Black T; ERIO T; S NO 241; Color index; 1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic Acid Sodium Salt; Eriochrome4 Black T; Eriochrome Black T; EBT; chromeblackpb; Mordant Black 11; C.I.4645;

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Mordant Black 17

CAS No. : 2538-85-4 Formula : C20H13N2NaO5S Molecular Weight. : 416.382 Check Encyclopedia

Synonyms : Blue Black R; Eriochromblauschwarz R; Palatine Chrome Black 6BN; Blue; ZINCHROME R; F-240; Eriochrome Blue Black R; CALCONE; CALCON(R); Eriochrome blue blackR; Sunchromine Blue Black R; calcontm; 1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic acid sodium salt; Natrium-(2,2'-dihydroxy-naphthyl-(1)-azonaphthalin-(1')-4-sulfonat); RSS; Mordant Black R; CALCON; sodium (2,2'-dihydroxy naphthyl-(1) azonaphthalene-(1') 4-sulfonate); Black R; Mordant black;

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