Agent Name

C.I. Acid Red 14

Alternative Name

Carmoisine

CAS Number

3567-69-9

Formula

C20-H14-N2-O7-S2.2Na

Major Category

Dyes

Synonyms

Carmoisine; 1-Naphthalenesulfonic acid, 4-hydroxy-3,4'-azodi-, disodium salt; 1-Naphthalenesulfonic acid, 4-hydroxy-3-((4-sulfo-1-naphthalenyl)azo)-, disodium salt; 11959 Red; 2-(4-Sulfo-1-naphthylazo)-1-naphthol-4-sulfonic acid, disodium salt; 2-(4-Sulpho-1-naphthylazo)-1-naphthol-4-sulphonic acid, disodium salt; 4-Hydroxy-3,4'-azodi-1-naphthalenesulfonic acid, disodium salt; 4-Hydroxy-3,4'-azodi-1-naphthalenesulphonic acid, disodium salt; 4-Hydroxy-3-((4-sulfo-1-naphthalenyl)azo)-1-naphthalenesulfonic acid, disodium salt; 4-Hydroxy-3-((4-sulpho-1-naphthalenyl)azo)-1-naphthalenesulphonic acid, disodium salt; Acetacid Red B; Acid Brilliant Rubine 2G; Acid Chrome Blue 2R; Acid Chrome Blue BA; Acid Chrome Blue BA-CF; Acid Chrome Blue FBS; Acid Fast Red FB; Acid Red 14; Acid Red 2C; Acid Rubine; Acid Rubine Extra; Acid brilliant rubine 2gt; Acid brilliant rubine a2g conc.; Airedale Carmoisine; Amacid Chrome Blue R; Amacid Carmoisine B; Atul Acid Crystal Red; Atul Crystal Red F; Azo Rubin Extra; Azo Rubine; Azo Rubine (biological stain); Azo Rubine AF; Azo Rubine Extra LC; Azo Rubine LZ; Azo Rubine S; Azo Rubine S Specially Pure; Azo Rubine XX; Azo Rubine for food; Azo Rubin S; Azo Rubin XX; Azorubin; Brasilan Azo Rubine 2NS; Brilliant Acid Rubine M; Brilliant Crimson 2R. FQ; Brilliant Crimson 2R.FQ; Brilliant Crimson Red; Brilliant Carmoisine; Bucacid Azo Rubine; C.I. 14720; C.I. Acid Red 14, disodium salt; C.I. Acid Red No. 14; C.I. Food Red 3; CI 14720; CI Acid Red; CI Acid Red 14, disodium salt; CI Food Red 3; Calcocid Rubine XX; Carmoisin [German]; Carmoisine Aluminium Lake; Carmoisine Aluminum Lake; Carmoisine BA; Carmoisine BA-CF; Carmoisine BSS; Carmoisine FU; Carmoisine GRN; Carmoisine LAS; Carmoisine S; Carmoisine Supra; Carmoisine W; Carmoisine WS; Certicol Carmoisine S; Cerven kysela 14 [Czech]; Cerven potravinarska 3 [Czech]; Chrome Fast Blue 2R; Chromotrop FB; Chromotrope FB; Cilefa Rubine R; Crimson 2EMBL; Crimson EMBL; Diadem Chrome Blue G; Diadem Chrome Blue R; Disodium 2-(4-sulfo-1-naphthylazo)-1-naphthol-4-sulfonate; Disodium 2-(4-sulpho-1-naphthylazo)-1-naphthol-4-sulphonate; Disodium salt of 2-(4-sulpho-1-naphthylazo)-1-naphthol-4-; sulphonic acid; E 122; E122; Edicol Supra Carmoisine W; Edicol Supra Carmoisine WS; Eniacid Brilliant Rubine 3B; Erio Rubine B; Eurocert Azorubine; Ext D & C Red No. 10; Ext D and C Red No. 10; Extract D and C Red No. 10; Fenazo Red C; Food Red 5; Fruit Red A Extra Yellowish Geigy; HD Carmoisine Supra; HD Carmoisine; Hexacol Carmoisine; Hexacol Carmoisine conc.; Hidacid Azo Rubine; Hispacid Rubine F; Java Rubine N; Karmesin; Kenachrome Blue 2R; Kiton Crimson 2R; Kiton Rubine R; L. Red Z 3040; Lighthouse Chrome Blue 2R; Nacarat; Nacarat (VAN); Nacarat A Export; Nacarat Extra Pure 1A; Nacarat Extra Pure A; Neklacid Azorubine W; Neklacid Rubine W; Nylomine Acid Red P4B; Omega Chrome Blue FB; Poloxal Red 2B; Poloxal Red 2BRED #1411959 Red; Pontacyl Rubine R; Red #14; Schultz Nr. 208 [German]; Solar Rubine; Solochrome Blue FB; Standacol Carmoisine; Tertracid Red CA; Tertrochrome Blue FB; Omega Chrome Blue FB; [ChemIDplus]

Category

Azo Dyes

Description

Reddish-brown solid; [HSDB] Powder; [MSDSonline]

Sources/Uses

Used as a dye in wool, nylon, silk, leather, paper, printing nylon, inks, wood stains, and drugs; Also used as a colorant in anodized aluminum and as a biological stain; [HSDB]

Comments

An irritant; Effects in high-dose animal studies include convulsions, coma, and bladder injury; [MSDSonline]

Restricted

Discontinued use as food dye in the US in 1966; [HSDB]

Adverse Effects
Neurotoxin

Other CNS Neurotoxin

IARC Carcinogen

Not Classifiable

Links to Other NLM Databases
Health Studies

Human Health Effects from Hazardous Substances Data Bank:

Toxicity Information

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Chemical Information

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Related Information in HazMap
Processes

Industrial Processes with risk of exposure: