Description

Meldola'S Blue is a synthetic phenazine dye widely recognized for its role as a redox indicator and biological stain. Its primary commercial value lies in its high purity and consistent performance in sensitive analytical and research applications. This product is essential for manufacturers and research laboratories in the biotechnology, diagnostic, and analytical chemistry sectors.

Application

• As a redox indicator in biochemical assays and electron transport studies.
• Staining agent for microscopy in biological and histological research.
• Component in diagnostic kits and test strips for clinical analysis.
• Use in photoelectrochemical cells and solar energy research.
• Standard or reference material in analytical chemistry and quality control laboratories.
• Potential application in the development of sensors and biosensors.

Basic Information

Product Name	Meldola'S Blue
CAS No.	7057-57-0
Molecular Formula	C18H16ClN3O
Molecular Weight	325.79 g/mol
Synonyms	Basic Blue 6; Meldola Blue; C.I. 51175; 8-Dimethylamino-2,3-benzophenoxazine; Phenazinium, 5-dimethylamino-9(H)-benzo[a]phenoxazin-9-ylidene)-, chloride; Nitro Blue R; Meldola’s Blue Z; Diazine Blue R
EINECS	230-348-0

Quality Control

Our Meldola'S Blue is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and performance specifications are met. A Certificate of Analysis (COA) detailing results for assay, impurities, and other critical parameters is provided to guarantee traceability and compliance with your application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Dark green to blue-black powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.