Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Product Overview
Phenothiazine (CAS 92-84-2) is a tricyclic aromatic heterocyclic compound. It appears as pale yellow to greenish crystalline powder with a slight characteristic odor. Possessing unique chemical structure and biological activity, it is widely used in pharmaceutical intermediates, pesticide raw materials, rubber antioxidants, organic synthesis and laboratory research. Produced via synthesis, recrystallization and drying processes, this product has high purity, low impurities and stable batch quality. For legitimate industrial production, formulation and scientific research only.
Product Features
- High Purity: ≥99.0% (HPLC), meets industrial grade and research grade standards.
- Strong Chemical Activity: The parent structure can undergo various substitution reactions to prepare multiple derivatives.
- Good Antioxidant Performance: Effective for anti-aging and anti-oxidation in rubber and polymer materials.
- Stable Properties: Maintains stable performance under normal storage and processing conditions.
- Strict Quality Control: Full batch inspection; standard COA and MSDS are available upon request.
Physical & Chemical Properties
Physical Properties
- Appearance: Pale yellow to greenish crystalline powder
- Odor: Slight characteristic odor
- Molecular Formula: C12H9NS
- Molecular Weight: 199.27
- Melting Point: 183 – 185 °C
- Boiling Point: 371 °C
- Density: 1.25 g/cm3 (20 °C)
- Solubility: Insoluble in water; soluble in ethanol, ether, benzene and hot acetic acid
- Hygroscopicity: Non-hygroscopic
- Light Sensitivity: Gradually darkens upon exposure to light and air
Chemical Properties
- Chemical Stability: Relatively stable under sealed and dark conditions; easy to be oxidized and discolored when exposed to air and light for a long time.
- Chemical Reactivity: Capable of oxidation, halogenation, alkylation and acylation reactions.
- Acid-Base Character: Neutral in conventional environment.
- Incompatibility: Keep away from strong oxidants, strong acids and direct sunlight.
Applications
- Pharmaceutical Industry: Key parent intermediate for synthesizing antipsychotic, antihistamine and anthelmintic drugs.
- Pesticide Industry: Raw material for manufacturing insecticides, fungicides and veterinary drugs.
- Rubber Industry: High-efficiency antioxidant and stabilizer for rubber products.
- Organic Synthesis: Fundamental building block for preparing various phenothiazine derivatives.
- Laboratory Research: Analytical reagent and experimental material for chemical and biochemical studies.
Usage Restriction: For industrial synthesis and scientific research use only. Strictly forbidden for illegal processing and improper application.
Storage & Transportation Instructions
Storage Conditions
Store in a cool, dry, dark and well-ventilated warehouse. Keep containers tightly sealed to prevent oxidation. Store separately from strong oxidants and strong acids. Recommended storage temperature: 10 – 25 °C. Reseal containers immediately after opening.
Transportation Requirements
This product is classified as non-hazardous goods. Adopt light-proof and sealed packaging. Avoid violent collision, extrusion, high temperature and rain soaking during transit. Do not transport together with oxidants, corrosive substances and food.
Operation Notes
Wear dust-proof mask, chemical-resistant gloves and safety goggles. Operate in a well-ventilated fume hood. Avoid inhalation of dust and direct contact with skin and eyes. Rinse thoroughly with plenty of clean water once contact occurs. Do not eat, drink or smoke in the working area.
Regulatory Information
EINECS Number: 202-193-9
HS Code: 2934300090
Complies with international organic chemical standards. Export products follow IATA and IMDG provisions. All transactions are limited to qualified chemical factories, pharmaceutical enterprises and research institutions.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | Phenothiazine |
| CAS NO. | 92-84-2 |
| IUPAC Name | 10H-Phenothiazine |
| Synonyms | Dibenzothiazine |
| Molecular Formula | C12H9NS |
| Molecular Weight | 199.27 |
| EINECS Number | 202-193-9 |
| UN Number | Non-hazardous goods |
| Hazard Class | Irritant |
| Appearance | Pale yellow to greenish crystalline powder |
| Purity | ≥99.0% (HPLC) |
| Water Content | ≤0.2% |
| Melting Point | 183 – 185 °C |
| Boiling Point | 371 °C |
| Density | 1.25 g/cm3 (20 °C) |
| Solubility | Insoluble in water; soluble in ethanol, benzene, ether |
| HS Code | 2934300090 |
| Storage Temperature | 10 – 25 °C, sealed, dry & light-proof environment |
| Packing Specification | 25kg/fiber drum with inner plastic bag |
| Grade Standard | Industrial Grade / Research Grade |
| Application Scope | Pharmaceutical intermediate, pesticide raw material, rubber antioxidant, organic synthesis reagent |
| Validity Period | 24 Months under specified storage conditions |