Heptane manufacture CAS NO.142-82-5

Product name:Heptane
Synonym:N-Heptane
Cas No:142-82-5
Molecular Formula:C7H16
Molecular Weight:100.2
Appearance:Transparent liquid
Color saybolt:+28 min
Initial boiling point:94 ℃ min
Dry point:99 ℃ min
Specific gravity (20℃):675-690 kg/m3
Purity:99% min
Bromine index:50 mg/100g max
Aromatics content:50 max
Total sulfur:1 ppm max
Water content:50max
Density: 0.71 g / ml at 20 ℃         
Melting point: - 91 ℃ (lit.)         
Boiling point: 98 ℃ (lit.)         
Flash point: 30 °F        
Refractive index:N20 / D 1.397         
Water solubility: practically insoluble         
Storage conditions: the warehouse is ventilated and dry at low temperature, and stored separately from oxidants and acids         
Steam pressure: 45.2mmhg at 25 ℃        
Vapor density:3.5 (vs air)
Package:135/kg
Purpose: it is mainly used as the standard and solvent for octane number determination, as well as the preparation of organic synthesis and experimental reagent.         
Storage and transportation: packaging, storage and transportation: sealed and packed with painted iron barrel or tank car. The storage shall be placed in a dry and cool place, and the warehouse shall be equipped with ventilation facilities to avoid contact with water and prevent hydrolysis. The transportation shall comply with the provisions of the people's Republic of China on the transportation of dangerous chemicals by highway and railway

Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas,  is a high-tech enterprise integrating R&D, production and sales. The company has established long-term cooperation with famous pharmaceutical and chemical enterprises, scientific research institutions and university laboratories at home and abroad. It is committed to chemical customization synthesis, high value-added pharmaceutical intermediates and new drug research and development. For the customized production of gram, kilogram and industrial ton grade products for laboratory research. At the same time, our company serves research institutes and universities, provides active compounds for scientific research, chemical reagents, and accepts customized synthesis.

Since its inception, the company has always adhered to the customer-oriented business philosophy, constantly forging ahead, won praise and trust from domestic and foreign schools, scientific research institutions and pharmaceutical and chemical enterprises, and established a long-term stable business relationship with them. The company will continue to provide customers with more high-quality products and services with strict quality management system and stable product quality.