4321-69-1|2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-3-[2-[4-(acetylamino)phenyl]diazenyl]-4-hydroxy-, sodiumsalt (1:2)Products Supply

2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-3-[2-[4-(acetylamino)phenyl]diazenyl]-4-hydroxy-, sodiumsalt (1:2) cas no:4321-69-1

Synonyms: 2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-, disodium salt(9CI);Azo Rhodine 6B (6CI);C.I. Acid Violet 7 (7CI);C.I. Acid Violet 7,disodium salt (8CI);1425 Red;Acetyl Red 6B;Acetyl Rose 5BL;Acetyl Rose 6BL;Acid Fast Red E 6B;Acid Fuchsine 6B;Acid Geranine 6B;Acid Leather Red K 6B;Acid Magenta 6B;Acid Naftol Red 6B;Acid Red 6B;Acid Rose 6BL;Acid Violet 7;Acidine Red 6B;Acilan Naphtol Red 6B;Amacid Fuchsine 6B;Amido Naphthol Red2B;Amido Naphthol Red 6B;Amido Red 6B;Atul Acid Geranine 6B;Azo Fuchsine6B;Azo Naphthol Red 6B;Borunil Violet A 3R;Brilliant Acid Red 6A;BrilliantAcid Rosamine 6B;Brilliant Colacid Red 6A;Bucacid Fast Crimson 6B;C.I.18055;C.I. Food Red 11;Calcocid Fuchsine 6B;Cetil Light Red 6B;Colocid Gernine6B;Conacid Violet L;Covalene Rose 6B;Curol Red 6B;Diacid Fast Red 6B;Dinacid Geramine 6B;Dycosacid Red 6B;Egacid Red 6B;Eniacid Light Red 6B;Erio Floxine 6B;Erio Floxine 6BN;Ext D and C Red No. 1;Fabracid Fuchsine S6B;Fast Crimson 6BL;Fenazo Fuchsine 6B;Geramine 6B;Hexacol Red 6B;HexalanRed 6B;Hidacid Fast Fuchsine 6B;Hispacid Fast Carmoisine 6B;Indacid Geramine6B;Java Naphtol Red 6B;Kemacid Geramine 6B;Kiton Red 6B;Kiton Red 6B-FQ;Kiton Red 7B;Lissamine Red 6B;Metamine Acid Fuchsine 6B;Multacid Red 6B;Multicuer Red 6B;Naphthol Red 6B;Naphtocard Red 6B;Navitan Fast Red 6B;Pacid Red 6B;Pontacyl Carmine 6B;Ranocid Fast Red 6B;Red 6B;Sandal AcidViolet N;Sandolan Rhodine E 6B;Simacid Fuchsin;Solar Fast Red 6B;TriacidAmidonaphthol Red 6B;Triacid Red 6BL;Unitertracid Red 6B;Vondacid NaphtholRed 6B;

Identification

Name2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-3-[2-[4-(acetylamino)phenyl]diazenyl]-4-hydroxy-, sodiumsalt (1:2)
CAS4321-69-1
Synonyms2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-, disodium salt(9CI);Azo Rhodine 6B (6CI);C.I. Acid Violet 7 (7CI);C.I. Acid Violet 7,disodium salt (8CI);1425 Red;Acetyl Red 6B;Acetyl Rose 5BL;Acetyl Rose 6BL;Acid Fast Red E 6B;Acid Fuchsine 6B;Acid Geranine 6B;Acid Leather Red K 6B;Acid Magenta 6B;Acid Naftol Red 6B;Acid Red 6B;Acid Rose 6BL;Acid Violet 7;Acidine Red 6B;Acilan Naphtol Red 6B;Amacid Fuchsine 6B;Amido Naphthol Red2B;Amido Naphthol Red 6B;Amido Red 6B;Atul Acid Geranine 6B;Azo Fuchsine6B;Azo Naphthol Red 6B;Borunil Violet A 3R;Brilliant Acid Red 6A;BrilliantAcid Rosamine 6B;Brilliant Colacid Red 6A;Bucacid Fast Crimson 6B;C.I.18055;C.I. Food Red 11;Calcocid Fuchsine 6B;Cetil Light Red 6B;Colocid Gernine6B;Conacid Violet L;Covalene Rose 6B;Curol Red 6B;Diacid Fast Red 6B;Dinacid Geramine 6B;Dycosacid Red 6B;Egacid Red 6B;Eniacid Light Red 6B;Erio Floxine 6B;Erio Floxine 6BN;Ext D and C Red No. 1;Fabracid Fuchsine S6B;Fast Crimson 6BL;Fenazo Fuchsine 6B;Geramine 6B;Hexacol Red 6B;HexalanRed 6B;Hidacid Fast Fuchsine 6B;Hispacid Fast Carmoisine 6B;Indacid Geramine6B;Java Naphtol Red 6B;Kemacid Geramine 6B;Kiton Red 6B;Kiton Red 6B-FQ;Kiton Red 7B;Lissamine Red 6B;Metamine Acid Fuchsine 6B;Multacid Red 6B;Multicuer Red 6B;Naphthol Red 6B;Naphtocard Red 6B;Navitan Fast Red 6B;Pacid Red 6B;Pontacyl Carmine 6B;Ranocid Fast Red 6B;Red 6B;Sandal AcidViolet N;Sandolan Rhodine E 6B;Simacid Fuchsin;Solar Fast Red 6B;TriacidAmidonaphthol Red 6B;Triacid Red 6BL;Unitertracid Red 6B;Vondacid NaphtholRed 6B;
EINECS(EC#)224-352-1
Molecular FormulaC2₀H₁₈ N₄O₉S₂ . 2 Na
Molecular Weight566.47198

Chemical Properties

Appearancedark red powder

Safety Data

Safety

Low toxicity by ingestion. When heated to decomposition it emits toxic vapors of NO_x and SO_x.

Toxicity

orl-rat LD50:23,160 mg/kg

BCTKAG Bromatologia i Chemia Toksykologiczna. 21 (1988),65.

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2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-3-[2-[4-(acetylamino)phenyl]diazenyl]-4-hydroxy-, sodiumsalt (1:2) cas no:4321-69-1

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