Azure I, Thermo Scientific Chemicals

CAS: 531-55-5 | C15H16ClN3S | 305.824 g/mol

Catalog Number	Quantity
ALFA17508.06	5 g

Catalog number ALFA17508.06

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Chemical Identifiers

CAS3125-64-2

IUPAC Name1-isothiocyanato-3-methoxybenzene

Molecular FormulaC8H7NOS

InChI KeyWHBYCPUKGYEYFU-UHFFFAOYSA-N

SMILESCOC1=CC=CC(=C1)N=C=S

Specifications

Refractive Index1.6370-1.6410 @ 20?C

Assay (GC)>97.5%

Appearance (Color)Clear colorless to yellow

FormLiquid

Azure B is used for staining semi-thin sections of plant tissue. This dye is also useful in the NCCLS method for blood smears and Lillie's modified Nocht's method for paraffin sections.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Azure B is used for staining semi-thin sections of plant tissue. This dye is also useful in the NCCLS method for blood smears and Lillie′s modified Nocht′s method for paraffin sections.

Solubility
Soluble in 1 mg/ml water. Sparingly soluble in alcohol.

Notes
Store in a cool place. Ensure proper ventilation. Keep away from oxidizing agents.

RUO – Research Use Only

General References:

Chen-Xin Cai.; Kuan-Hong Xue. Electrocatalysis of NADH oxidation with electropolymerized films of azure I. J. Electroanal. Chem. 1997, 427 (1-2), 147-153.
Na Li .; Ruo Yuan.; Yaqin Chai.; Shihong Chen.; Haizhen An.; Wenjuan Li. New Antibody Immobilization Strategy Based on Gold Nanoparticles and Azure I/Multi-Walled Carbon Nanotube Composite Membranes for an Amperometric Enzyme Immunosensor. J. Phys. Chem. 2007, 111 (24),8443-8450.