CAS NO.110-63-4 BDO/1,4-Butanediol/Butane-1,4-diol

Product Description Of 1,4-Butanediol/ Butane-1,4-diol/BDO:

Product Name: 1,4-Butanediol/ Butane-1,4-diol

Other Name: 

1,4-Butylene glycol~Tetramethylene glycol; tetramethylene glycol; 

1,4-Butylene glycol; 75% 1,4-BUTANEDIOL; butane-1,4-diol; butane-1,1-diol

CAS No.: 110-63-4

EINECS: 203-786-5

Molecular Weight: 90.121

Molecular Formula: C4H10O2

Specification of 1,4-Butanediol/ Butane-1,4-diol/BDO:

Freezing point ≤19.0 ° C

The mass fraction of 1, 4-butanediol is ≥99.5%

Bromine value ≤0.10%

Refractive index 1.445~1.446

Moisture ≤0.10%

Hydroxyl value ≤0.2%

Chroma (platinum - cobalt color number) ≤25

Density: 1.006g/cm3

Melting Point(ºC):  20ºC

Boiling Point(ºC):  227.999°C at 760 mmHg

Flash Point(ºC):  105.909°C

Applications of 1,4-Butanediol/ Butane-1,4-diol/BDO:

1, 4-butanediol is an important organic chemical and fine chemical raw material, which is the basic raw material for the production of polybutanediol terephthalate (PBT) engineering plastics and PBT fiber.

1,4 butanediol is the main raw material for the production of tetrahydrofuran, tetrahydrofuran is an important organic solvent, and polytetramethylene glycol ether (PTMEG) obtained after polymerization is the basic raw material for the production of high elastic spandex (Lycra fiber). Spandex is mainly used in the production of high elastic knitwear such as sportswear and bathing suits.

The downstream product of 1,4 butanediol, gamma-butanolactone, is the raw material for the production of 2-pyrrolidone and N-methylpyrrolidone products, from which a series of high value-added products such as vinylpyrrolidone and polyethylpyrrolidone are widely used in the fields of pesticides, medicine and cosmetics.

Package & Storage of 1,4-Butanediol/ Butane-1,4-diol/BDO :
230 KG drum , 18.4 MT/20'FCL .
also be packed according to customer's needs.
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Production Workshop :
Our factory have 3 ISO certification production site, meanwhile, There are 10 sets of production line and 2 sets inspection equipment, can reach 120000 ton capacity for per year.
Our plant has strict quality control in each manufacturing process. All goods passed BV,ISO9001 & SGS which quality can be control and guaranteed. Meanwhile all the materials are tested before each shipment in our laboratory to double confirm the quality.

Quality Certificate

ISO9001:2008 -Quality Management System; SGS certification;  FDA certification