4,5-Dihydroxynaphthalene-2,7-Disulfonic Acid-Molbase

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Chromotropic acid disodium salt dihydrate

CAS No. : 5808-22-0 Formula : C10H10Na2O10S2 Molecular Weight. : 400.29 Check Encyclopedia

Synonyms : DISODIUM CHROMOTROPATE DIHYDRATE; Mordant Brow Dihydrate; CHROMOGENE C HYDRATE; MORDANT BROWN 7 DIHYDRATE; CHROMOGEN C DIHYDRATE; CHROMOTROPIC ACID,2 Na,2 H2O;

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chromotropic acid

CAS No. : 148-25-4 Formula : C10H8O8S2 Molecular Weight. : 320.296 Check Encyclopedia

Synonyms : 4,5-Dihydroxynaphthalene-2,7-Disulfonic Acid; 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-; 1,8-Dihydroxynaphthylene-3,6-Disulfonic Acid; Chromotropic acid; 4,5-DIHYDROXY-2,7-NAPHTHALENEDISULFONIC ACID;

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3-amino-4,5-dihydroxynaphthalene-2,7-disulfonic acid

CAS No. : 31232-21-0 Formula : C10H9NO8S2 Molecular Weight. : 335.31 Check Encyclopedia

Synonyms : 3-Amino-4,5-dihydroxy-naphthalin-2,7-disulfonsaeure; Aminochromotropsaeure; 3-amino-4,5-dihydroxy-naphthalene-2,7-disulfonic acid; 2-Amino-1,8-dihydroxy-3,6-naphthalenedisulfonic acid; 2,7-Naphthalenedisulfonic acid,3-amino-4,5-dihydroxy;

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3-bromo-4,5-dihydroxynaphthalene-2,7-disulfonic acid

CAS No. : 62202-93-1 Formula : C10H7BrO8S2 Molecular Weight. : 399.192 Check Encyclopedia

Synonyms : 2-Brom-chromotropsaeure; 2,7-Naphthalenedisulfonic acid,3-bromo-4,5-dihydroxy; Bromchromotropsaeure;

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3,6-dibromo-4,5-dihydroxynaphthalene-2,7-disulfonic acid

CAS No. : 58425-38-0 Formula : C10H6Br2O8S2 Molecular Weight. : 478.088 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,3,6-dibromo-4,5-dihydroxy; 2,7-Dibrom-chromotropsaeure; 3,6-dibromochromotropic acid;

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3,6-dichloro-4,5-dihydroxynaphthalene-2,7-disulfonic acid

CAS No. : 6155-33-5 Formula : C10H6Cl2O8S2 Molecular Weight. : 389.186 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,3,6-dichloro-4,5-dihydroxy; 2,7-dichlorochromotropic acid; 2,7-Dichlor-chromotropsaeure;

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1,3-dichloro-4,5-dihydroxynaphthalene-2,7-disulfonic acid

CAS No. : 55778-38-6 Formula : C10H6Cl2O8S2 Molecular Weight. : 389.186 Check Encyclopedia

Synonyms : 2,7-Naphthalenedisulfonic acid,dichloro-4,5-dihydroxy;

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1-ethyl-4,5-dihydroxynaphthalene-2,7-disulfonic acid

CAS No. : 71648-30-1 Formula : C12H12O8S2 Molecular Weight. : 348.349 Check Encyclopedia

Synonyms : ETHYL-4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID; 2,7-Naphthalenedisulfonicacid,ethyl-4,5-dihydroxy-(9CI);

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3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonic acid

CAS No. : 15475-84-0 Formula : C16H13N3O8S2 Molecular Weight. : 439.42 Check Encyclopedia

Synonyms : Victoria-Violett; Einecs 239-496-0; 3-(4-amino-phenylazo)-4,5-dihydroxy-naphthalene-2,7-disulfonic acid; 2,7-Naphthalenedisulfonic acid,3-((4-aminophenyl)azo)-4,5-dihydroxy; 3-[(4-Aminophenyl)azo]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid; 2,7-Naphthalenedisulfonic acid,3-(2-(4-aminophenyl)diazenyl)-4,5-dihydroxy; Anilin-(4 azo 2)-(1.8-dioxy-naphthalin-disulfonsaeure-(3.6)); 3-(4-Amino-phenylazo)-4,5-dihydroxy-naphthalin-2,7-disulfonsaeure; 2-Azo-(p-aminophenyl)-chromotropsaeure;

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Disodium chromotropate

CAS No. : 129-96-4 Formula : C10H6Na2O8S2 Molecular Weight. : 364.259 Check Encyclopedia

Synonyms : Sodium chromotropate; 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, disodium salt; Mordant brown; Chromogen C; Sodium 1,8-dioxynaphthalene-3,6-disulfonate; Disodium 4,5-dihydroxy-naphthalenedisulfonate; Chromotropic acid disodium salt; Disodium chromotropicate; 4,5-Dihydroxynaphthalin-2,7-disulfonsaeure Dinatriumsalz; 4,5-dihydroxy-2,7-naphthalenedisulphonic acid disodium salt; 1,8-Dihydroxynaphthalene-3,6-disulphonic acid disodium salt; 4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt; Chromotropate;

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

CAS No. : 25317-06-0 Formula : C17H12N2O9S2 Molecular Weight. : 452.415 Check Encyclopedia

Synonyms : C.I. Acid Red 19 (8CI); 3-(p-Formylphenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid; 2,7-Naphthalenedisulfonicacid,3-[(4-formylphenyl)azo]-4,5-dihydroxy-(9CI); 2,7-Naphthalenedisulfonicacid,3-[2-(4-formylphenyl)diazenyl]-4,5-dihydroxy; 3-(4-Formylphenylazo)-4,5-dihydroxynaphthalene-2,7-disulfonic acid;

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ARSENAZO III SODIUM SALT

CAS No. : 1668-00-4 Formula : C22H18As2N4O14S2 Molecular Weight. : 776.37 Check Encyclopedia

Synonyms : Arsenazo III ,Th,Zr and other metals; 2,2'-(1,8-Dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bisbenzenearsonic acid; 2,7-(bis(2-arsonophenylazo))-1,8-dihydroxynaphthalene-3,6-disulfonic acid; 2,7-Bis(2-arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic Acid; 2,2'-(1,8-dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bis(benzenearsonic acid); 4,5-dihydroxy-3,6-bis-<(2-arsonophenyl)azo>-2,7-naphthalenedisulfonic acid; 2,7-Bis(2-arsonophenylazo)chromotropic acid; 3,6-bis((E)-(2-Arsonophenyl)diazenyl)-4,5-dihydroxynaphthalene-2,7-disulfonic acid; Arsenazo Ⅲ; Neothorine; Arsenazo III free acid p.a.; ARSENAZO III,REAG.; 3,6-bis-(2-arsono-phenylazo)-4,5-dihydroxy-naphthalene-2,7-disulfonic acid; Arsenazo III; 3,6-Bis-(2-arsono-phenylazo)-4,5-dihydroxy-naphthalin-2,7-disulfonsaeure;

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(3Z,6E)-4,5-dioxo-3,6-bis[(2-sulfophenyl)hydrazinylidene]naphthalene-2,7-disulfonic acid

CAS No. : 1738-02-9 Formula : C22H16N4O14S4 Molecular Weight. : 688.641 Check Encyclopedia

Synonyms : 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazen-1-yl]naphthalene-2,7-disulfonic acid; 3,6-bis(o-sulfophenylazo)-4,5-dihydroxynaphthalene-2,7-disulfonic acid; 3,6-Bis(o-sulphophenylazo)-4,5-dihydroxynaphthalene-2,7-disulphonic acid; 2,7-Bis-(o-sulfophenylazo)-chromotropsaeure; EINECS 217-089-9;

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3,6-bis[(4-chloro-2-phosphonophenyl)hydrazinylidene]-4,5-dioxonaphthalene-2,7-disulfonic acid

CAS No. : 1914-99-4 Formula : C22H16Cl2N4O14P2S2 Molecular Weight. : 757.364 Check Encyclopedia

Synonyms : 2,7-Bis-<4-chlor-2-phospheno-benzalazo>-1,8-dihydroxy-naphthalin-3,6-disulfonsaeure; 2,7-Bis(4-chloro-2-phosphonophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonicacid; dichlorophosphonoazo III; disodiumsalt; Chlorophosphonazo III;

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SPADNS

CAS No. : 23647-14-5 Formula : C16H9N2Na3O11S3 Molecular Weight. : 570.414 Check Encyclopedia

Synonyms : Trisodium 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonate Hydrate; SULFANILIC ACID AZOCHROMOTROPE; SpadnsGr; 4,5-Dihydroxy-3-(4-sulfophenylazo)-2,7-naphthalenedisulfonic Acid Trisodium Salt Hydrate; 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonic Acid Trisodium Salt Hydrate; Sulfanilic acid azochromtrop; 2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid,trisodium salt,indicator grade; 2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid; Sulfanilic acid azochromotrop; TrisodiuM 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate Hydrate; 2,7-naphthalenedisulfonic; SULFANILIC ACID-AZOCHROMOTROP;

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DIMETHYLSULFONAZO III

CAS No. : 1479-11-4 Formula : C24H20N4O14S4 Molecular Weight. : 716.694 Check Encyclopedia

Synonyms : (4-fluoro-phenyl)-antimony (2+),dichloride; METHYLSULFONAZO III; DIMETHYLSULFONAZO 3; (4-Fluor-phenyl)-antimon(2+),Dichlorid; 2,7-BIS(2-SULFO-P-TOLYLAZO)-1,8-DIHYDROXY-3,6-NAPHTHALENEDISULFONIC ACID; 4-fluorophenylantimony dichloride; 2,7-BIS[(4-METHYL-2-SULFOPHENYL)AZO]-1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID; 2,7-BIS(4-METHYL-2-SULFOPHENYLAZO)CHROMOTROPIC ACID; 3,6-BIS[(2-SULFO-4-METHYLPHENYL)AZO]-4,5-DIHYDROXY-2,7-NAPHTHALENEDISULFONIC ACID DISODIUM SALT; 2,7-BIS(4-METHYL-2-SULFONYLAZO)-CHROMOTROPIC ACID;

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