120 Results for "

azo

" in MedChemExpress (MCE) Product Catalog:
Products (120)

120 Results for "azo" 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-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-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-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-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-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-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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Cat. No.: HY-128369
CAS No.: 587-98-4
Purity:  ≥85.0%
Synonyms: Metanil Yellow
Acid Yellow 36 (Metanil Yellow) is an azo dye and a pH indicator. Acid Yellow 36 changes its color from red at pH 1.2 to yellow at pH 2.3. Acid Yellow 36 is used in the leather, paper and textile industries. Acid Yellow 36 acts as a bifunctional inducer of specific isozymes of P-450 and cytosolic enzymes .
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Cat. No.: HY-D0705
CAS No.: 74543-21-8
Synonyms: Hydrogen 4-aminoazobenzene-3,4'-disulphonate sodium salt
Acid Yellow 9 monosodium salt is an azo dye, degraded by Pseudomonas fluorescens as sole source of carbon, nitrogen and energy for the bacterium .
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Cat. No.: HY-D0228
CAS No.: 74-39-5
Synonyms: azo Violet; Magneson I
4-(4-Nitrophenylazo)resorcinol (Azo Violet) is an azo purple dye used experimentally as a pH indicator, showing yellow when the pH value is lower than 11 and purple when the pH value is higher than 13. In slightly alkaline or alkaline environments, it also turns dark blue in the presence of magnesium salts. Azo Violet can also be used to test for the presence of ammonium ions. The color of the ammonium chloride or ammonium hydroxide solution will change depending on the concentration of azo violet used .
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Cat. No.: HY-D0929
CAS No.: 523-44-4
Synonyms: α-Naphthol Orange
Target:  

Fluorescent Dye

Research Areas:  

Others

Orange I (α-Naphthol Orange) is an anionic azo dye that can form a complex with Methylene blue (HY-14536) and cause fluorescence quenching. The equilibrium constant of the complex of Orange I and Methylene blue is 79900 mol -1·dm 3. Orange I can change the absorption spectrum of itself and Methylene blue .
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Cat. No.: HY-121525
CAS No.: 4196-99-0
Synonyms: Ponceau BS
Biebrich scarlet is an azo organosulfur dyes.
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