Description

3,7-Diaminophenothiazin-5-Ium Thiocyanate is a specialized organic salt derived from the phenothiazine class, known for its unique heterocyclic structure. This compound is valued for its role as a key intermediate and functional component in advanced chemical synthesis and material science. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, dye, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel phenothiazine-based drug candidates and active pharmaceutical ingredients (APIs).
• Dye and Pigment Precursor: Used in the development of specialized dyes, stains, and pigments for analytical, biological, and industrial applications.
• Chemical Research & Development: Acts as a versatile reagent in organic synthesis for creating complex heterocyclic compounds and studying structure-activity relationships.
• Material Science: Investigated for use in the creation of organic semiconductors, conductive polymers, and other advanced functional materials.
• Analytical Chemistry: Employed as a standard or reference material in chromatographic analysis and spectroscopic studies.

Basic Information

Product Name	3,7-Diaminophenothiazin-5-Ium Thiocyanate
CAS No.	85168-99-6
Molecular Formula	C₁₃H₁₁N₅S₂
Molecular Weight	301.39 g/mol
Synonyms	Methylene Blue Derivative; 3,7-Diamino-5H-phenothiazin-5-ium thiocyanate; Thiocyanic acid, compd. with 3,7-diamino-5H-phenothiazin-5-ium (1:1); Phenothiazin-5-ium, 3,7-diamino-, thiocyanate; Azure B thiocyanate (related compound); Basic Blue 9 thiocyanate salt (related).
EINECS	Contact for details

Quality Control

Our 3,7-Diaminophenothiazin-5-Ium Thiocyanate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Dark green to blue-black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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