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Results for "

red azo dye

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Fluorescent Dye (18) Biochemical Assay Reagents (5) Cytochrome P450 (1)
By Research Areas:	Inflammation/Immunology (1)
Click Chemistry:	DBCO (1)

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Click Chemistry

Targets Recommended: Fluorescent Dye

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-D1480

Crystal Ponceau 6R	Fluorescent Dye	Others
Crystal Ponceau 6R is a red azo dye. Crystal Ponceau 6R used in histology, for staining fibrin with the martius, scarlet and blue (MSB) Trichrome stain .

HY-D1379

Azophloxine Acid red 1	Fluorescent Dye	Others
Azophloxine, also known as acid red 1 (AR1), is a member of synthetic red azo dye family .

HY-D0236

Congo Red 1 Publications Verification	Fluorescent Dye	Others
Congo Red is an azo dye. Congo Red (CR) binding been used as a diagnostic test for the presence of amyloid in tissue sections.

HY-D1230

Mordant red 15	Fluorescent Dye
Mordant red 15 is an azo dye commonly used for dyeing textiles.

HY-D1283

Mordant red 19	Fluorescent Dye
Mordant red 19 is an azo dye commonly used for dyeing textiles.

HY-W127722

Direct Red 75 tetrasodium	Biochemical Assay Reagents	Others
Direct Red 75 tetrasodium salt is an azo dye.

HY-D1143

Acid Red 4	Fluorescent Dye	Others
Acid Red 4 is an azo dye. The wavelength of maximum absorbance for Acid Red 4 is 508 nm .

HY-D0597

C.I. Mordant red 94	Fluorescent Dye
C.I. Mordant red 94 is an azo dye.

HY-D2424

Disperse Red 343	Fluorescent Dye	Others
Disperse Red 343 is an azo dye widely used in the textile industry for dyeing polyester fabrics .

HY-W145108

Methyl red hydrochloride	Biochemical Assay Reagents	Others
Methyl red hydrochloride is an azo dye that acts as a pH indicator. Methyl red is red and yellow at pH 4.4 and 6.0 respectively .

HY-D2425

Disperse Red 153	Fluorescent Dye	Others
Disperse Red 153 is an azo dye that can be used in plastics, textiles, and cosmetics .

HY-D0342

Disperse Red 1	Fluorescent Dye	Others
Disperse Red 1, an azobenzene derivative, is an azo textile dye extensively used for dyeing polyester fabrics in textile industry .

HY-D0236R

Congo Red (Standard)	Fluorescent Dye	Others
Congo Red (Standard) is the analytical standard of Congo Red. This product is intended for research and analytical applications. Congo Red is an azo dye. Congo Red (CR) binding been used as a diagnostic test for the presence of amyloid in tissue sections.

HY-Y0699R

Methyl red (Standard)	Fluorescent Dye	Others
Methyl red (Standard) is the analytical standard of Methyl red. This product is intended for research and analytical applications. Methyl red is an azo dye that acts as a pH indicator. Methyl red is red and yellow at pH 4.4 and 6.0 respectively .

HY-D1484

Ethyl red iodide 1,1'-Diethyl-2,4'-cyanine iodide	Fluorescent Dye	Others
Ethyl red (1,1'-Diethyl-2,4'-cyanine) iodide is an azo dye and acid–base indicator .

HY-D0307AR

Amaranth (Standard)	Fluorescent Dye	Others
Amaranth (Standard) is the analytical standard of Amaranth. This product is intended for research and analytical applications. Amaranth is a dark red to purple azo dye used as a food dye and cosmetics. Amaranth is an anionic dye that can be applied to natural and synthetic fibers, leather, paper, and phenol-formaldehyde resins.

HY-W206911

Erythrosin B sodium salt	Biochemical Assay Reagents	Others
Erythrosin B sodium salt, is a synthetic azo dye commonly used as a food colorant and textile dye. It is a water-soluble compound that produces a bright red color and is often used to improve the appearance of products. Erythrosin B sodium salt is also used in the textile industry for dyeing wool, silk and leather. However, it has been linked to potentially negative health effects, such as allergic reactions and hyperactivity in children.

HY-D0193

Ponceau 4R 1 Publications Verification Acid red 18; New Coccine	Fluorescent Dye	Others
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 .

HY-D0193A

Ponceau 4R (85%) Acid red 18 (85%); New Coccine (85%)	Fluorescent Dye	Inflammation/Immunology
Ponceau 4R (85%)(Acid Red 18 (85%); New Coccine (85%))is a synthetic colourant that may be used as a food colouring. Ponceau 4R (85%)is a strawberry red azo dye which can be used in a variety of food products, and is usually synthesized fromaromatic hydrocarbons; it is stable to light, heat, and acid but fades in the presence of ascorbic acid .

HY-118907

Methyl Orange	Fluorescent Dye	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 .

HY-D2579

Sulfo DBCO-UBQ-2	Biochemical Assay Reagents	Others
Sulfo DBCO-UBQ-2 is a click chemistry reagent combining a dark quencher, UBQ-2, with a polyaromatic-azo backbone, offering no native emission. UBQ-2 effectively quenches fluorescence in the 560-670 nm range, ideal for qPCR probes and FRET applications with orange to far-red dyes .

HY-128369

Acid Yellow 36 Metanil Yellow	Cytochrome P450	Others
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 .

HY-118907R

Methyl Orange (Standard)	Fluorescent Dye	Others
Methyl Orange (Standard) is the analytical standard of Methyl Orange. This product is intended for research and analytical applications. 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 .

HY-42984

BHQ-2 NHS	Biochemical Assay Reagents	Others
BHQ-2 NHS is a dark quencher with no native emission due to the polyaromatic-azo backbone and a terminal NHS ester. UBHQ-2 NHS has a wide and intense quenching range from 560-670 nm, which makes it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications in conjunction with orange to far-red emitting dyes. The NHS ester can be applied to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Cat. No.	Product Name	Type

HY-D0236

Congo Red 1 Publications Verification	Dyes
Congo Red is an azo dye. Congo Red (CR) binding been used as a diagnostic test for the presence of amyloid in tissue sections.

HY-D0342

Disperse Red 1	Dyes
Disperse Red 1, an azobenzene derivative, is an azo textile dye extensively used for dyeing polyester fabrics in textile industry .

HY-D1230

Mordant red 15	Dyes
Mordant red 15 is an azo dye commonly used for dyeing textiles.

HY-D1283

Mordant red 19	Dyes
Mordant red 19 is an azo dye commonly used for dyeing textiles.

HY-W127722

Direct Red 75 tetrasodium	Dyes
Direct Red 75 tetrasodium salt is an azo dye.

HY-D1143

Acid Red 4	Dyes
Acid Red 4 is an azo dye. The wavelength of maximum absorbance for Acid Red 4 is 508 nm .

HY-D0597

C.I. Mordant red 94	Dyes
C.I. Mordant red 94 is an azo dye.

HY-D2424

Disperse Red 343	Dyes
Disperse Red 343 is an azo dye widely used in the textile industry for dyeing polyester fabrics .

HY-D2425

Disperse Red 153	Dyes
Disperse Red 153 is an azo dye that can be used in plastics, textiles, and cosmetics .

HY-D0236R

Congo Red (Standard)	Dyes
Congo Red (Standard) is the analytical standard of Congo Red. This product is intended for research and analytical applications. Congo Red is an azo dye. Congo Red (CR) binding been used as a diagnostic test for the presence of amyloid in tissue sections.

HY-D1484

Ethyl red iodide 1,1'-Diethyl-2,4'-cyanine iodide	Dyes
Ethyl red (1,1'-Diethyl-2,4'-cyanine) iodide is an azo dye and acid–base indicator .

HY-D0307AR

Amaranth (Standard)	Dyes
Amaranth (Standard) is the analytical standard of Amaranth. This product is intended for research and analytical applications. Amaranth is a dark red to purple azo dye used as a food dye and cosmetics. Amaranth is an anionic dye that can be applied to natural and synthetic fibers, leather, paper, and phenol-formaldehyde resins.

HY-W206911

Erythrosin B sodium salt	Dyes
Erythrosin B sodium salt, is a synthetic azo dye commonly used as a food colorant and textile dye. It is a water-soluble compound that produces a bright red color and is often used to improve the appearance of products. Erythrosin B sodium salt is also used in the textile industry for dyeing wool, silk and leather. However, it has been linked to potentially negative health effects, such as allergic reactions and hyperactivity in children.

Erythrosin B sodium salt

Dyes

Erythrosin B sodium salt, is a synthetic azo dye commonly used as a food colorant and textile dye. It is a water-soluble compound that produces a bright red color and is often used to improve the appearance of products. Erythrosin B sodium salt is also used in the textile industry for dyeing wool, silk and leather. However, it has been linked to potentially negative health effects, such as allergic reactions and hyperactivity in children.

HY-D0193

Ponceau 4R 1 Publications Verification Acid red 18; New Coccine	Dyes
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 .

HY-D0193A

Ponceau 4R (85%) Acid red 18 (85%); New Coccine (85%)	Dyes
Ponceau 4R (85%)(Acid Red 18 (85%); New Coccine (85%))is a synthetic colourant that may be used as a food colouring. Ponceau 4R (85%)is a strawberry red azo dye which can be used in a variety of food products, and is usually synthesized fromaromatic hydrocarbons; it is stable to light, heat, and acid but fades in the presence of ascorbic acid .

HY-D2579

Sulfo DBCO-UBQ-2	Fluorescent Dyes/Probes
Sulfo DBCO-UBQ-2 is a click chemistry reagent combining a dark quencher, UBQ-2, with a polyaromatic-azo backbone, offering no native emission. UBQ-2 effectively quenches fluorescence in the 560-670 nm range, ideal for qPCR probes and FRET applications with orange to far-red dyes .

HY-128369

Acid Yellow 36 Metanil Yellow	Dyes
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 .

HY-42984

BHQ-2 NHS	Fluorescent Dyes/Probes
BHQ-2 NHS is a dark quencher with no native emission due to the polyaromatic-azo backbone and a terminal NHS ester. UBHQ-2 NHS has a wide and intense quenching range from 560-670 nm, which makes it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications in conjunction with orange to far-red emitting dyes. The NHS ester can be applied to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

BHQ-2 NHS

Fluorescent Dyes/Probes

BHQ-2 NHS is a dark quencher with no native emission due to the polyaromatic-azo backbone and a terminal NHS ester. UBHQ-2 NHS has a wide and intense quenching range from 560-670 nm, which makes it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications in conjunction with orange to far-red emitting dyes. The NHS ester can be applied to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Cat. No.	Product Name	Type

HY-W145108

Methyl red hydrochloride	Microbial Culture
Methyl red hydrochloride is an azo dye that acts as a pH indicator. Methyl red is red and yellow at pH 4.4 and 6.0 respectively .

HY-Y0699R

Methyl red (Standard)	Indicators
Methyl red (Standard) is the analytical standard of Methyl red. This product is intended for research and analytical applications. Methyl red is an azo dye that acts as a pH indicator. Methyl red is red and yellow at pH 4.4 and 6.0 respectively .

Cat. No.	Product Name		Classification

HY-D2579

Sulfo DBCO-UBQ-2		DBCO
Sulfo DBCO-UBQ-2 is a click chemistry reagent combining a dark quencher, UBQ-2, with a polyaromatic-azo backbone, offering no native emission. UBQ-2 effectively quenches fluorescence in the 560-670 nm range, ideal for qPCR probes and FRET applications with orange to far-red dyes .

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