Glutaric anhydride manufacture CAS NO.108-55-4

 Liaoyang hengye chemical co., LTD., located in liaoyang city, liaoning province, was founded in 2002, mainly engaged in fine chemicals research and development and production of high - tech enterprises. Existing staff more than 50 people, including technical personnel more than 30 people, with dalian university of technology, shenyang university of technology academy for the foundation, with petrochina liaoyang petrochemical engineering technology as the backing, has become a certain technical content and the core competitive force of fine chemical industry enterprises.

         Through the strategic cooperation with universities and research institutions, the company has established and developed its own research team, which has a small trial research device, a pilot evaluation device, and a production base of products.

Alias: Glutaric anhydride
English Name: Glutaric anhydride
Alias: Tetrahydropyran-2,6-dione；Dihydro-2H-pyran-2,6(3H)-dione；1,5-Glutaric anhydride
CAS No.: 108-55-4[2]
EINECS: 203-593-6
Molecular Formula: C5H6O3
Molecular Weight: 114.0993
Structural Formula:
                 
Appearance: Acicular crystal
Density: 1.26g/cm3
Melting Point: 52-57℃
Boiling Point: 287°C at 760 mmHg
Flash Point: 120.9°C
Vapor Pressure: 0.00255mmHg at 25°C
Solubility: Soluble in ethyl ether, ethyl alcohol and tetrahydrofuran.

Technical Index
                      Test Item                            Item
                       Appearance                        Acicular crystal
                       Assay %                        ≥ 99
                       Melting Point ℃                       52-57
                       Ignition Residue PPm               ≤500
                       Water Insoluble Matter PPm               ≤50
                       Moisture%                         ≤0.1
                       Solution Clarification #                      ≤50

Use: Used for the production and preparation of rubber, plastic, resin and pharmaceutical, etc, used as intermediate for the synthesis of chemical, pharmaceutical raw material and bio-pharmaceutical. .

Packing: Fiber drum lined with plastic, net weight 25kg/drum.