China API Pharmaceutical Intermediates/Medicine Raw Materials 1, 4-Butanediol CAS 110-63-4, Find details about China Medicines Intermediates, Pharmaceutical Intermediates from API Pharmaceutical Intermediates/Medicine Raw Materials 1, 4-Butanediol CAS 110-63-4
[Purpose 1]
Used as solvent and humidifier, also used in plasticizer, medicine, polyester resin, polyurethane resin and so on
Purpose 2
Used as a chromatographic reagent and also in organic synthesis
Purpose 3
1, 4-butanediol is widely used. In the United States and Western Europe more than half of the production of tetrahy drofuran, followed by the production of polybutylene terephthalate, the latter is a rapidly developing engineering plastics; 1, 4-butanediol is used as chain extender and polyester raw material to produce polyurethane elastomers and soft polyurethane foams. The esters from 1, 4-butanediol are good plasticizers for cellulose, polyvinyl chloride, polyacrylate and polyester. 1, 4-butanediol has good moisture absorption and flexibility, can be used as gelatin softener and water absorbent, cellophane and other non-paper treatment agent. N-methyl pyrrolidone, n-vinyl pyrrolidone and other pyrrolidone derivatives can also be prepared, but also used in the preparation of vitamin B6, pesticides, herbicides and a variety of processes of solvents, plasticizers, lubricants, humidifiers, softness, adhesives and electroplating industry brighteners.
[Purpose 4]
Solvents. Wetting agents. Intermediate of plasticizer. Manufacture of polyurethane high body crosslinking agent. Organic synthesis. Make tetrahy drofuran.
Physicochemical properties
The density of 1.0 + / - 0.1 g/cm3
Boiling point 228.0±0.0 °C at 760 mmHg
Melting temperature is 20 ° C
Molecular formula C4H10O2
The molecular weight of 90.121
Flash point 105.9 + / - 13.0 ° C
Accurate mass 90.068077
PSA 40.46000
LogP - 1.02 -
Viscous colorless liquid in appearance
Steam density 3.1 (vs Air)
Vapor pressure 0.0± 1.0mmHg at 25°C
The refractive index of 1.441
Storage conditions
Store in a cool, ventilated warehouse, away from fire. Keep containers sealed and stored away from oxidizers and water sources. Spill emergency handling equipment and suitable containment materials should be available. Sealed storage in mild steel, aluminum or copper container
Packing and Storage: Packed in double plastic bags inside, outside with 25kg Fiber Drum.
Drum Size: 40cm*40cm*50mm, 25KG/drum Nt.;27.5Kg/drum.Gt. Store in a well-closed container away from moisture.
Shelf Life: 2 years if sealed and store away from direct sun light.
Storage: Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat
Delivery time: Around 3-5 workdays after your payment.
1. Any inquiries will be replied within 12 hours.