High-purity industrial aniline from CENKE, offered at highly competitive ex-factory prices

Physical Characteristics: At room temperature and standard atmospheric pressure, it is a colorless to pale yellow, transparent, oily liquid with a strong, pungent ammonia odor; it oxidizes readily upon exposure to air and light, gradually turning light brown to dark brown; it is slightly soluble in water and miscible with most organic solvents, such as ethanol, diethyl ether, and benzene.

Key Product Applications and Characteristics

1. Core raw materials for polyurethane: The primary application area, used to synthesize MDI (methylene diphenyl diisocyanate) for the production of building insulation materials, furniture foam, new energy vehicle interiors, and cold chain insulation materials.

2. Rubber Additive Raw Materials: Used to prepare rubber vulcanization accelerators and antioxidants, suitable for the production of tires, industrial hoses, and seals.

3. Dye Intermediates: Used to synthesize acid dyes, direct dyes, and azo dyes for textile and leather dyeing and processing.

4. Pharmaceutical & Pesticide Intermediates: Used in the synthesis of active pharmaceutical ingredients for analgesics and antibacterial agents, as well as in the production of intermediates for herbicides, insecticides, and fungicides.

5. General-Purpose Solvents for Organic Synthesis: Solvents for fine chemical synthesis and extraction, oil and fat extraction agents, and standard reference reagents for chromatographic analysis.

6. Specialty Fine Chemicals: High-end refined products used in the preparation of electronic chemicals, laboratory analytical reagents, and preservatives and corrosion inhibitors.

#Aniline Product Introduction

Aniline (CAS: 62-53-3) is a core aromatic amine and a fundamental organic chemical intermediate produced in Shandong, China. The main purity grades are 99.8% industrial premium grade and 99.9% refined high-purity grade, covering three major grades: industrial, pharmaceutical, and reagent. At room temperature, it is a colorless to pale yellow, transparent, oily liquid with a pungent ammonia-like odor. It oxidizes easily when exposed to light and air, gradually turning brownish; it is miscible with organic solvents such as ethanol, diethyl ether, and benzene, and slightly soluble in water. With stable physical and chemical properties, it is suitable for a wide range of chemical synthesis applications.

This product has an extremely broad range of downstream applications. Its largest consumption sector is the synthesis of MDI polyurethane, serving as a key raw material for building insulation, furniture foam, new energy vehicle interiors, and cold chain insulation materials. It is also extensively used in the production of rubber vulcanization accelerators and antioxidants, supporting the tire and sealant manufacturing industries. Additionally, it serves as a core intermediate for textile and leather dyes, enabling the preparation of azo dyes and acid dyes. The refined grade can be used in the synthesis of pharmaceutical active ingredients, agricultural insecticides, and herbicides, while the high-purity reagent-grade product serves as a standard substance for laboratory chromatographic analysis and as an organic extraction solvent.

The product strictly complies with the GB/T 2961-2014 national standard, accompanied by a complete set of MSDS, commodity inspection reports, and hazardous packaging certificates, and meets EU REACH import and export requirements. Standard packaging includes 200 kg galvanized closed-top steel drums and 1,000 L IBC containers. For large volumes, bulk transport via tank containers is available. Storing and transporting the product in a sealed, light-protected environment effectively delays oxidation and discoloration. Supply is stable and ample, supporting full-container and consolidated shipments for international trade, and meeting global chemical procurement and custom fine chemical production needs.