You Searched For: Naphthol+yellow+S+hydrate

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(R)-(+)-1,1'-Bi-2-naphthol 97%

Supplier: Apollo Scientific

Description: (R)-(+)-1,1'-Bi-2-naphthol 97%

1-[Amino(4-chlorophenyl)methyl]-2-naphthol hydrochloride

Catalog Number: (APOSOR307613-1G)

Supplier: Apollo Scientific

Description: 1-[Amino(4-chlorophenyl)methyl]-2-naphthol hydrochloride

UOM: 1 * 1 g

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Naphthalene black 10B (naphthol blue black, acid black 1) 80% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Naphthol blue black (NBB) is an textile diazo dye, with high photo- and thermal-stability. Photoelectrochemical degradation of this dye yields colorless quinone as end product. Pure grade of NBB is generally used for dyeing foodstuffs, drugs and cosmetics. It is also used as a protein stain in chromatography and electrophoresis and as a biological stain. Commercial grade of NBB is a widely used textile dye. It is used in dyeing wool, nylon, silk and in textile printing. In addition, it is also employed for colouring of soaps, anodised aluminum and casein, wood stains and writing ink preparation.

Naphthalene black 10B (naphthol blue black, acid black 1) ~50% (dye content), Sigma-Aldrich®

Catalog Number: (N9002-100G)

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Naphthalene black 10B (naphthol blue black, acid black 1) ~50% (dye content), Sigma-Aldrich®

UOM: 1 * 100 g

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(±)-1,1'-Bi-2-naphthol ≥99%

Supplier: Thermo Fisher Scientific

Description: (±)-1,1'-Bi-2-naphthol ≥99%

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2-(1,2,3,4-Tetrahydroisoquinolin-1-yl)-1-naphthol

Supplier: Apollo Scientific

Description: 2-(1,2,3,4-Tetrahydroisoquinolin-1-yl)-1-naphthol

6-Methoxy-1-naphthol 95%

Catalog Number: (APOSOR916643-5G)

Supplier: Apollo Scientific

Description: 6-Methoxy-1-naphthol 95%

UOM: 1 * 5 g

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2-Chloro-6-naphthol 95%

Catalog Number: (APOSOR957121-1G)

Supplier: Apollo Scientific

Description: 2-Chloro-6-naphthol 95%

UOM: 1 * 1 g

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, powder

Supplier: MP Biomedicals

Description: p nitrophenol is the substrate of choice for use with alkaline phosphatase in ELISA procedures. This substrate produces a soluble end product that is yellow in color and can be read spectrophotometrically at 405 nm. The pNPP reaction may be stopped with 3 M NaOH and read at 405 nm.

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