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3-hydroxynaphthalene-2,7-disulfonic acid

CAS No. : 148-75-4 Formula : C10H8O7S2 Molecular Weight. : 304.296 Check Encyclopedia

Synonyms : 2-naphthol-3,6-disulphonic acid; 3-Hydroxynaphthalene-2,7-disulphonic acid; 2,7-Naphthalenedisulfonic acid, 3-hydroxy-; 2-hydroxy-3,6-naphthalenedisulfonate; 2-hydroxy-3,6-naphthalenedisulfonic acid; 2,7-Naphthalenedisulfonic acid,3-hydroxy; 2-NAPHTHOL-3,6-DISULFONIC ACID; 3-hydroxy-naphthalene-2,7-disulfonic acid; 2-hydroxynaphthalene-3,6-disulfonic acid; 2-hydroxy-naphthalene-3,6-disulphonic acid; EINECS 205-724-2;

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2-Naphthol-3,6-Disulfonic Acid Disodium Salt

CAS No. : 135-51-3 Formula : C10H6Na2O7S2 Molecular Weight. : 348.26 Check Encyclopedia

Synonyms : 3-Hydroxy-2,7-naphthalenedisulfonic Acid Disodium Salt; Disodium 2-naphthol-3,6-disulfonate; 2-Naphthol-3,6-disulfonic Acid Disodium Salt; R Acid Disodium Salt; Sodium 3-hydroxynaphthalene-2,7-disulfonate; DisodiuM 3-Hydroxy-2,7-naphthalenedisulfonate;

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1-Amino-2-naphthol-3,6-disulfonic acid

CAS No. : 42579-07-7 Formula : C10H7NNa2O7S2 Molecular Weight. : 363.275 Check Encyclopedia

Synonyms :

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4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid

CAS No. : 7481-49-4 Formula : C18H16N2O7S2 Molecular Weight. : 436.459 Check Encyclopedia

Synonyms : 1-(2,4-Xylylazo)-2-naphthol-3,6-disulfonic acid disodium salt;

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PONCEAU 3R

CAS No. : 3564-09-8 Formula : C19H16N2Na2O7S2 Molecular Weight. : 494.449 Check Encyclopedia

Synonyms : Poncean 3R Di-Na-Salz; ACIDDYE; fdcred1; dandcred15; FDandC Rot Nr.1; afredno1; AKA502; ponceaurn; Ponceau 3R; ponceau3rn; cifood6; disodium 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]naphthalene-2,7-disulfonate;

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1-Nitroso-2-Naphthol-3,6-Disulfonic Acid, Disodium Salt Hydrate

CAS No. : 525-05-3 Formula : C10H5NNa2O8S2 Molecular Weight. : 377.258 Check Encyclopedia

Synonyms : 1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT; 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic Acid Disodium Salt Monohydrate; Disodium 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonate Monohydrate; Disodium 1-Nitroso-2-naphthol-3,6-disulfonate Monohydrate; 1-Nitroso-2-naphthol-3,6-disulf; 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt; Sodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate; Disodium 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonate; Nitroso R Salt; 1-Nitroso-2-naphthol-3,6-disulfonic acid sodium salt;

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1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT

CAS No. : 32588-53-7 Formula : C10H5NNa2O8S2 Molecular Weight. : 377.258 Check Encyclopedia

Synonyms :

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5,7-Diiodo-8-hydroxyquinoline

CAS No. : 83-73-8 Formula : C9H5I2NO Molecular Weight. : 396.951 Check Encyclopedia

Synonyms : 8-Quinolinol, 5,7-diiodo-; 5,7-diiodoquinolin-8-ol;

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disodium,4-amino-3-hydroxynaphthalene-2,7-disulfonate

CAS No. : 2007-20-7 Formula : C10H7NNa2O7S2 Molecular Weight. : 363.275 Check Encyclopedia

Synonyms : 1-Amino-2-naphthol-3,6-disulfonsaeure; R-Amine salt; 1-Amino-2-naphthol-3,6-disulfonic acid disodium salt; 1-Amino-2-Naphthol-3,6-disulfonic acid sodium; 2,7-Naphthalenedisulfonic acid,4-amino-3-hydroxy; disodium 4-amino-3-hydroxynaphthalene-2,7-disulfonate; Disodium 4-amino-3-hydroxy-2,7-naphthalenedisulfonate; Sodium salt of 1-amino-2-naphthol-3,6-disulphonic acid; 4-Amino-3-hydroxy-naphthalin-2,7-disulfonsaeure; 4-Amino-3-hydroxy-2,7-naphthalenedisulfonic acid; 1-Amino-2-naphthol-3,6-disulfonic acid sodium salt; 1-Amino-2-naphthol-3,6-disulphonic acid sodium salt; 4-amino-3-hydroxy-naphthalene-2,7-disulfonic acid;

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3-hydroxy-4-[2-(2-oxo-6-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonic acid

CAS No. : 32884-46-1 Formula : C20H14N2O11S3 Molecular Weight. : 554.527 Check Encyclopedia

Synonyms : 1-(2-Hydroxy-6-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic Acid [Metallochromic Indicator;

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trisodium,(4Z)-3-oxo-4-[(4-sulfonatophenyl)hydrazinylidene]naphthalene-2,7-disulfonate

CAS No. : 50880-65-4 Formula : C16H9N2Na3O10S3 Molecular Weight. : 554.414 Check Encyclopedia

Synonyms : 1-p-Sulfophenylazo-2-naphthol-3,6-disulfonic acid,trisodium salt; EINECS 256-824-8;

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disodium,(4E)-4-[(2-arsonophenyl)hydrazinylidene]-3-oxonaphthalene-2,7-disulfonate

CAS No. : 3688-92-4 Formula : C16H11AsN2Na2O10S2 Molecular Weight. : 576.297 Check Encyclopedia

Synonyms : Thorin; thoron; Aspan Hydrate; APANS; Thorin I,indicator grade; 1-(2-Arsonophenylazo)-2-naphthol-3,6-disulfonic Acid Disodium Salt Hydrate; Thorin Hydrate ,etc.]; Disodium 1-(2-Arsonophenylazo)-2-naphthol-3,6-disulfonate Hydrate; Thoron Hydrate; 2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)benzenearsonic Acid Disodium Salt Hydrate; 2,7-Naphthalenedisulfonic acid, 4-[(2-arsonophenyl)azo]-3-hydroxy-, disodium salt;

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3-hydroxy-4-(4-sulfo-[1]naphthylazo)-naphthalene-2,7-disulfonic acid

CAS No. : 642-59-1 Formula : C20H14N2O10S3 Molecular Weight. : 538.528 Check Encyclopedia

Synonyms : 3-Hydroxy-4-(4-sulfo-[1]naphthylazo)-naphthalin-2,7-disulfonsaeure; (Naphthalin-sulfonsaeure-(1))-(4 azo 1)-(naphthol-(2)-disulfonsaeure-(3.6)); 3-hydroxy-4-[(4-sulfonaphthyl)azo]naphthalene-2,7-disulfonic acid; 2-Hydroxy-[1.1']azonaphthalin-trisulfonsaeure-(3.6.4'); 1-(4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid; amaranth; 3-OH-4-[(4-SULPHONAPHTHYL)AZO]NAPHTHALENE-2,7-DISULPHONIC ACID;

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Nitrazine yellow

CAS No. : 5423-07-4 Formula : C16H8N4Na2O11S2 Molecular Weight. : 542.364 Check Encyclopedia

Synonyms : NITRAZINE YELLOW;

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8-Hydroxy-2-naphthylamine-3,6-disulfonic acid

CAS No. : 90-40-4 Formula : C10H9NO7S2 Molecular Weight. : 319.311 Check Encyclopedia

Synonyms : 2-amino-8-naphthol-3,6-disulfonic acid; 7-amino-1-naphthol-3,6-disulfonic acid; 7-Amino-naphthol-(1)-disulfonsaeure-(3.6); 3-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid; 3-azanyl-5-hydroxy-naphthalene-2,7-disulfonic acid; 3-amino-5-hydroxynaphthalene-2,7-disulphonic acid; 3-amino-5-hydroxynaphthalene-2,7-disulfonic acid; 1-hydroxy-7-amino-naphthalene-3,6-disulphonic acid; 3-Amino-5-hydroxy-naphthalin-2,7-disulfonsaeure;

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4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid

CAS No. : 134-34-9 Formula : C12H11NO8S2 Molecular Weight. : 361.348 Check Encyclopedia

Synonyms : 8-Acetamino-naphthol-(1)-disulfonsaeure-(3.6); 4-acetamido-5-hydroxynaphthalene-2,7-disulphonic acid; 4-acetylamino-5-hydroxy-naphthalene-2,7-disulfonic acid; Einecs 205-139-2; 1-acetylamino-8-hydroxy-naphthalene-3,6-disulfonic acid; 4-Acetylamino-5-hydroxy-naphthalin-2,7-disulfonsaeure; 1-ACETAMIDO-8-NAPHTHOL-3,6-DISULFONIC ACID; 8-acetylamino-3,6-disulfo-1-naphthol; acetyl H acid; 4-(acetylamino)-5-hydroxy-7-naphthalenedisulfonic acid; 1-Acetylamino-8-naphthol-3,6-disulfonic acid; 1-Acetylamino-8-hydroxy-3,6-naphthalenedisulfonic acid; N-Acetyl H Acid;

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sodium,5-amino-4-hydroxy-7-sulfonaphthalene-2-sulfonate

CAS No. : 17265-34-8 Formula : C10H8NNaO7S2 Molecular Weight. : 341.293 Check Encyclopedia

Synonyms : 4-amino-5-hydroxy-2,7-naphthalenedisulfonic acid disodium salt; 8-amino-1-naphthol-3,6-disulfonic acid disodium salt; Ash acid; 8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt; H acid monosodium salt; 1-amino-8-naphthol-3,6-disulfonic acid; 1-amino-8-naphthol-3,6-disulfonic acid disodium salt; sodium 5-amino-4-hydroxy-7-sulfonaphthalene-2-sulfonate; H acid; 7-amino-6-hydroxy-naphthalene-1,4-disulphonic acid; 1-Amino-8-naphthol-3,6-disulfonic Acid Monosodium Salt; 4-amino-5-hydroxy-naphthalene-2,7-disulfonic acid,disodium salt; EINECS 226-736-4;

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5-amino-4-oxo-3-(phenylhydrazinylidene)naphthalene-2,7-disulfonic acid

CAS No. : 2203-16-9 Formula : C16H13N3O7S2 Molecular Weight. : 423.42 Check Encyclopedia

Synonyms : 5-amino-4-hydroxy-3-phenylazo-naphthalene-2,7-disulfonic acid; 5-Amino-4-hydroxy-3-phenylazo-naphthalin-2,7-disulfonsaeure; 8-amino-2-phenylazo-1-naphthol-3,6-disulfonic acid; 8-amino-2-phenylazo-1-naphthol-3,6-disulphonic acid;

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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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5-acetamido-3-[(2-hydroxy-5-sulfophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid

CAS No. : 101708-53-6 Formula : C18H15N3O12S3 Molecular Weight. : 561.52 Check Encyclopedia

Synonyms :

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