86 Results for "

azo dye

" in MedChemExpress (MCE) Product Catalog:
Products (86)

86 Results for "azo dye" in MCE Product Catalog:

4
4 Cited Publications
Cat. No.: HY-D0236
CAS No.: 573-58-0
Congo Red is an azo dye. Congo Red (CR) binding been used as a diagnostic test for the presence of amyloid in tissue sections.
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2
2 Cited Publications
Cat. No.: HY-D0257
CAS No.: 1934-21-0
Synonyms: Acid Yellow 23; FD&C Yellow No. 5
Tartrazine (Acid Yellow 23; FD&C Yellow No. 5) is an orally active azo acid dye, orange-yellow powder, soluble in water and turns yellow. Tartrazine is mainly used as a synthetic lemon yellow azo dye for food coloring. Tartrazine is the most stable colorant.Tartrazine induces mitochondria-mediated Apoptosis. Tartrazine can cause neurodevelopmental toxicity, cytotoxicity, and genotoxicity .
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2
2 Cited Publications
Cat. No.: HY-D0256
CAS No.: 1937-37-7
Synonyms: Chlorazol Black E; Ferristatin II disodium; C.I. 30235
Direct Black 38 (Chlorazol Black E) is a benzidine-based azo dye, a substrate of Enterococcus gallinarum, and is mainly used for textile dyeing. Direct Black 38 is biodegradable after being reduced by microbial enzymes (such as Enterococcus gallinarum azoreductase), breaking the azo bonds and releasing benzidine and 4-aminobiphenyl. Direct Black 38 can be used in environmental toxicology, wastewater treatment and carcinogenicity studies, but its metabolite benzidine is listed as a human carcinogen .
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1
1 Cited Publications
Cat. No.: HY-D0193
CAS No.: 2611-82-7
Synonyms: Acid Red 18; New Coccine
Ponceau 4R is a synthetic colorant that can be used for food coloring. Ponceau 4R is a strawberry red azo dye that can be used in a variety of foods, usually synthesized from aromatic hydrocarbons, and is stable to light, heat, and acids .
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1
1 Cited Publications
Cat. No.: HY-D0249
CAS No.: 2783-94-0
Synonyms: Orange Yellow S; Food Yellow 3; CI 15985
Sunset Yellow FCF (Orange Yellow S) is an orange azo dye with a maximum absorption wavelength of 480 nm. Sunset Yellow FCF can be used in food, cosmetics and pharmaceuticals .
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Cat. No.: HY-Y0695
CAS No.: 1064-48-8
Synonyms: Naphthol Blue Black
Amido Black 10B (Naphthol Blue Black) is a highly toxic azo dye. Amido Black 10B is genotoxic and mutagenic. Amido Black 10B can cause respiratory problems. Amido Black 10B is used for amino acid dyeing .
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Cat. No.: HY-128448
CAS No.: 3567-69-9
Purity:  ≥98.0%
Synonyms: azorubine; Acid Red 14; E122
Carmoisine (Azorubine) is an azo dye that can be used as a food additive .
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Cat. No.: HY-D1247
CAS No.: 63451-35-4
Hydroxynaphthol Blue is an azo dye and serves as a metal indicator. Hydroxynaphthol Blue binds to specific metal ions to form stable complexes with distinct color and fluorescence properties. Hydroxynaphthol Blue is used for the visual monitoring of isothermal nucleic acid amplification results. A visible color difference appears between positive and negative nucleic acid amplification reactions, allowing result discrimination by the naked eye without opening the reaction tube .
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Cat. No.: HY-118907
CAS No.: 547-58-0
Purity:  99.41%
Target:  

Fluorescent Dye

Research Areas:  

Others

Methyl Orange is a soluble azo dye commonly used as an acid-base indicator and for staining cells and tissue sections, as well as for dyeing textiles. Methyl Orange appears red at a pH of 3.1 and changes to bright yellow as the pH increases to 4.4. Methyl Orange (500 mg/L) exhibits cytotoxicity and can cause DNA damage .
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Cat. No.: HY-D0342
CAS No.: 2872-52-8
Disperse Red 1, an azobenzene derivative, is an azo textile dye extensively used for dyeing polyester fabrics in textile industry .
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Cat. No.: HY-D0307A
CAS No.: 915-67-3
Synonyms: Acid Red 27; azorubin S; FD & C Red dye No. 2
Amaranth is an organic azo dye. Amaranth inhibits cellular immune response. Amaranth can be used as a food additive .
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Cat. No.: HY-N1442
CAS No.: 633-96-5
Synonyms: Orange II; D&C Orange NO. 4
Acid Orange 7 (Orange II; D&C Orange NO. 4) is an azo dye widely used in the textile, food and cosmetic industries. Acid Orange 7 is mainly used as a colorant by combining with fibers and other substances through azo bonds. Acid Orange 7 has a maximum absorption wavelength at 484-485 nm, and the concentration is measured using a UV-visible spectrophotometer. Acid Orange 7 is difficult to degrade and has a certain degree of toxicity. It is often used to study various sewage treatment technologies and photocatalytic degradation reactions, and to evaluate the removal effects of different treatment methods on organic pollutants .
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Cat. No.: HY-135712
CAS No.: 1936-15-8
Synonyms: Acid Orange GG
Orange G is an azo dye commonly found in textile wastewater and is mainly used for textile dyeing. Orange G has a coloring function and can give textiles a specific color. The stability and potential hazards of Orange G in the environment are often used to study the removal effects of various wastewater treatment technologies on difficult-to-degrade organic pollutants, especially the degradation of azo dyes. Related research focuses on how to destroy the azo bond of Orange G through chemical, physical or biological methods to achieve harmless treatment to solve the problem of textile wastewater pollution .
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Cat. No.: HY-W115738
CAS No.: 1141-59-9
Research Areas:  

Others

PAR is an azo dye widely used as a colorimetric reagent for metal ions. PAR forms stable chelates with different metal ions. PAR can also complex with heavy metal ions in polar organic solvents, such as ethanol .
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Cat. No.: HY-128382
CAS No.: 2519-30-4
Purity:  ≥98.0%
Synonyms: E 151
Brilliant black BN (E151) is an azo dye and a food colorant . Brilliant black BN is a promising antiviral agent against EV71 infection via inhibiting the interaction between EV71 and its cellular uncoating factor cyclophilin A. Brilliant black BN has the potential for the investigation of contagious disease .
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Cat. No.: HY-D0202
CAS No.: 1668-00-4
Arsenazo III is an azo derivative of chromotropic acid, a metal chrome dye, a chelating agent, and a cation complexing agent. Arsenazo III forms stable 1:1 complexes with Ca 2+, Mg 2+, Sr 2+, Ba 2+, K +, and Na +, and its binding affinity for Ca 2+ depends on pH, alkali metal cation concentration, and buffer parameters. Arsenazo III serves as a colorimetric indicator for micromolar ionized Ca 2+ in cells .
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Cat. No.: HY-W110910
CAS No.: 1787-61-7
Eriochrome black T, Indicator is a complexing agent for metal ions (e.g., Ca 2+, Mg 2+) and is used as an indicator in complexometric titrations. Eriochrome black T, Indicator forms colored complexes with metal ions through covalent coordination bonds, and indicates the endpoint of the titration by color change. Eriochrome black T, Indicator can be used as an anionic azo dye in photocatalytic degradation studies to evaluate the performance of photocatalysts. The reaction solution of Eriochrome black T, Indicator combined with Mg 2+ is initially purple. During loop-mediated isothermal amplification (LAMP), the color changes from purple to sky blue due to the consumption of Mg 2+ by the formation of magnesium pyrophosphate, indicating a positive reaction. The optimal concentration of Eriochrome black T, Indicator in LAMP is 60 μM, and the detection limit for Mycobacterium tuberculosis is 1 pg DNA/reaction .
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Cat. No.: HY-D1379
CAS No.: 3734-67-6
Synonyms: Acid red 1
Research Areas:  

Others

Azophloxine, also known as acid red 1 (AR1), is a member of synthetic red azo dye family .
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Cat. No.: HY-D0800
CAS No.: 1667-99-8
Chromeazurol S is a compound belonging to the class of azo dyes. It is often used as an indicator in analytical chemistry to detect metal ions such as copper, nickel, and cobalt. Chromeazurol S turns from yellow to blue in the presence of metal ions, allowing them to be detected and quantified. It can be applied to a test strip or added directly to a solution for analysis.
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Cat. No.: HY-W151206
CAS No.: 165660-27-5
Hydroxy naphthol blue disodium is an azo dye compound commonly used as an acid-base indicator (λmax = 650 nm). Within the pH range of 12 to 13, the indicator solution of Hydroxy naphthol blue disodium appears pale red in the presence of calcium ions and dark blue in the presence of disodium EDTA .
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