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Specialized inCoal tar CAS 65996-93-2and related product development and production

Chemical Name: Coal tar
CAS No.: 65996-93-2
Appearance: Liquid

Samples: Available / Stock: Sufficient
Estimated delivery time: 3-5 days

Table of Contents

1. Product Overview & Technical Specifications

Coal Tar (CAS 65996-93-2), also known as coal pitch or high-temperature coal tar, is a viscous black liquid with a distinctive pungent odor. It is classified as a hazardous substance under UN 1136 and is widely used in industrial applications.

Key Specifications:

Parameter Value
Appearance Black viscous liquid
Density (water=1) 1.18–1.23 g/cm³
Flash Point <23°C
Solubility Miscible with benzene, ethanol, ether
Hazard Class Class 3.2 Flammable Liquid

2. Key Applications & Industrial Uses

Coal tar is a critical raw material for:

  • Chemical Production: Feedstock for phenol, naphthalene, and creosote oils.
  • Construction Materials: Base for waterproofing products, asphalt, and roofing felts.
  • Industrial Coatings: Anti-corrosion coatings for pipelines and steel structures.
  • Carbon Products: Manufacturing electrodes and carbon black.

3. Operational Guidelines & Safety Protocols

Handling Precautions:

  • Use explosion-proof ventilation systems.
  • Avoid contact with oxidizers; store in cool, ventilated areas.
  • Wear NIOSH-approved PPE: chemical-resistant gloves, full-face respirators, and protective clothing.

Emergency Response:

  • Fire: Extinguish with foam, CO₂, or dry chemical agents.
  • Leakage: Contain with sand/absorbents; avoid water runoff.
  • Exposure: Flush skin/eyes with water for 15 minutes; seek medical attention.

4. Industry Applications & Case Studies

Case Study 1: Asphalt Production

A leading road construction company in China improved asphalt durability by 40% using refined coal tar derivatives, reducing maintenance costs by 22% over 5 years.

Case Study 2: Specialty Chemicals

A European chemical manufacturer developed high-purity anthracene from coal tar for pharmaceutical intermediates, achieving 99.7% purity compliance with USP standards.

5. Client Success Stories

Client A: Shanghai Baoyang Baoxin Biotechnology

Utilizes coal tar for industrial-grade asphalt with 99% purity, serving major infrastructure projects across Asia. Verified 18-month shelf stability under ISO 9001 protocols.

Client B: Nantong Runfeng Petrochemical

Supplies coal tar-based electrode binders to global battery manufacturers, enhancing energy density by 15% in lithium-ion batteries.

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The Manager has Something to Say

This is William, CEO of fousi chemical Chemical Co., Ltd.

Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.

Drug impurities to intermediates. Years of expertise.

Experience in the synthesis of complex compounds derived from American technology
Focus on the synthesis of difficult compounds
ISO 17034 dual system certification
National high-tech enterprise
5000+ square meters R&D center
A 70+ R&D team led by Chinese and foreign doctors
150 pieces (sets) of R&D equipment, 120+ fume hoods
18 patents

Solid QMS. Offer top-quality products and services.

Through more than ten years of continuous technological innovation and experience accumulation, the team's R&D personnel have established a complete quality management system for CATO, and have successively obtained ISO9001, ISO17034, CNAS and other international certifications.
It has successfully passed on-site inspections from the United States, Australia, Poland, Japan and domestic pharmaceutical company customers and institutions many times, providing high-quality one-stop services for R&D and production of new drugs around the world.

More than 150 sets of equipment to ensure quality.

The emphasis on quality is the basis for our survival and development, and is the most basic requirement for the products and services we provide. CATO has established a scientific, strict and comprehensive quality prevention and assurance system in accordance with international quality standards. Through advanced testing equipment such as GC-MS, chromatograph, nuclear magnetic resonance, scanning electron microscope, and ultraviolet light, quality management is implemented into every aspect of production and operation activities such as raw materials, inventory, production, testing, sales, verification, and training, and "All actions are controlled and traceable" as the work code of conduct for CATO employees.

Over 1000 cases. Synthesize complex compounds.

Currently, CATO serves more than 500 pharmaceutical companies, biotechnology and other companies around the world. Project types cover the entire cycle from pre-clinical to commercialization stages. As of 2020, CATO has delivered more than 1,000 projects in total.
The company has core technologies in key core technology fields such as high-end fluorine chemistry, asymmetric chiral synthesis, glycoside and biological enzyme technology, and continuous microreactors.

About the company

International Standard Chemicals Sell To All Over The World

FAQ

Does it support auditing?

Support, please make an appointment one day in advance. Company address: Room 716, Building 3, Ligao International Garden, No.1222 West Aoti Road, Lixia District, Jinan City, Shandong Province, P.R. China

Whether to provide samples?

Free samples can be provided for low value products, and small packaging specifications can be purchased for high value products.

Delivery time

Under normal circumstances, all items are in stock and will be shipped before 4 o'clock on the same day. Some products are produced to order, depending on the workshop situation and production schedule.

What is the production capacity?

At present, the company's workshop production equipment is mainly based on laboratories and pilot lines, with a maximum daily production capacity of 1.5 tons.

Can additional test indicators be added?

We can provide moisture, UV, IR, HNMR, CNMR, two-dimensional nuclear magnetic spectroscopy, optical rotation detection, elemental analysis, TGA analysis and residue analysis and other related tests to support personalized needs.

Technical direction

In the early stage, our company mainly engaged in drug impurity synthesis and standard product production, with core technologies in chirality, fluorine chemistry, and heterocycles.

Why Chem-iso’s delivery rate is guaranteed to be 99.99%

5000+

square meter R&D center

150+

China(set) of R&D equipment

150+

Fume hood

180+

R&D team

User’evaluation of us

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James Black

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