Phenothiazine | 92-84-2

Cas No :

92-84-2

Form :

Solid

Molecular Weight :

199.29 G/Mol

Molecular Formula :

C12H9NS

Boiling Point :

290 °C

Melting Point :

83 °C

Flash Point :

170 °C

Solubility :

Slightly Soluble In Water; Soluble In Organic Solvents Such As Chloroform And Benzene

Description :

Overview of Phenothiazine

Phenothiazine is an important heterocyclic organic compound widely used as an intermediate in pharmaceuticals, dyes, chemical synthesis, agrochemicals, and laboratory research. It serves as a key starting material for producing antipsychotic drugs, antihistamines, and various industrial chemicals.

Known for its strong reducing properties, stability, and electron-rich structure, Phenothiazine is frequently used in redox reactions, polymer stabilization, and photochemical applications. In manufacturing, it is often used along with ChemicalBull products such as Imidazole, Pyridine, Sodium Borohydride, Hydrazine Hydrate, and Benzyl Alcohol.


Applications of Phenothiazine

Pharmaceutical Intermediates

  • Used in the synthesis of antipsychotic APIs (e.g., Chlorpromazine)

  • Key precursor for antihistamines and antidepressants

  • Supports organic reactions in drug discovery and chemical R&D


Chemical & Industrial Applications

  • Acts as an antioxidant in polymer and rubber industries

  • Useful reducing agent in chemical synthesis

  • Applied in photochemical and redox-active processes


Dye & Pigment Industry

  • Used in the preparation of sulfur dyes

  • Helps in producing color-stable industrial pigments


Agricultural Chemicals

  • Used in the synthesis of veterinary drugs

  • Applied in select pesticide intermediate formulations


Laboratory & Research Use

  • Used in redox studies and photochemical experiments

  • Applied in organic and electrochemical research


Safety & Handling Guidelines

  • Store in a cool, well-ventilated, dry area

  • Avoid inhalation of dust and contact with skin

  • Use gloves, goggles, and appropriate PPE

  • Follow MSDS for hazards, toxicology, reactivity, and safe disposal


Where to Buy Phenothiazine?

Phenothiazine Manufacturer

Produced under strict quality controls ensuring consistent purity, low impurities, and excellent stability for industrial and pharma applications.


Phenothiazine Supplier & Distributor

ChemicalBull supplies high-quality Phenothiazine for pharmaceutical intermediates, industrial manufacturing, dyes, and research laboratories. COA, MSDS, and export-grade packaging are available.


MSDS for Phenothiazine

MSDS covers:

  • Hazard classification

  • Exposure controls & PPE

  • Stability and reactivity details

  • First-aid measures

  • Proper storage and disposal methods


Frequently Asked Questions (FAQs)

  1. What is Phenothiazine used for?

    It is used in pharmaceutical intermediate synthesis, polymer stabilization, dye manufacturing, and redox chemical reactions.

  2. Is Phenothiazine used in medicine?

    Yes, it is a precursor for producing antipsychotic and antihistamine APIs, but not used directly as a drug.

  3. Do you supply Phenothiazine in bulk?

    Yes, ChemicalBull provides bulk Phenothiazine with COA, MSDS, and export-ready packaging.