Wuhan Zeuschem Ltd.  

Product Name: Colorless Liquid 1, 4-Butanediol / Bdo with 99.5% Purity CAS 110-63-4 Model NO.: bdo Purity: >99% State: Liquid Suitable for: Adult Certification: ISO 9001, USP, BP Customized: Customized Powder: No Trademark: zeuschem Transport Package: Safety Package Specification: 99.5% Origin: China HS Code: 29053980 Product Description Colorless Liquid 1,4-Butanediol /Bdo With 99.5% Purity CAS 110-63-4Colorless Liquid 1,4-Butanediol /Bdo With 99.5% Purity CAS 110-63-41,4-butanediol (1,4-BD) is acolorless, viscous liquid derived from butane by placement of alcohol groups at each end of its molecular chain and is one of four stable isomers of butanediol.the hydroxyl function of each end group of the Butanediol reacts with different mono- and bifunctional reagents: for example with dicarboxylic acids to polyesters, with diisocyanates to polyurethanes, or with phosgene to polycarbonates. 1.4-Butanediol (BDO) is ahigh-quality intermediate. BDO and its derivatives are widely used for producing plastics, solvents, electronic chemicals and elastic fibers. Additionally BDO is also abuilding block for the synthesis of polyesterpolyols and polyetherpolyols. BASF is the most significant producer of 1,4-Butanediol and its derivatives worldwide.General Description Odorless colorless liquid or solid (depending upon temperature).1,4-Butanediol Basic informationProduct Name:1,4-ButanediolSynonyms:1,4-Butanediol liquid;sucolb;Tetramethylene 1,4-diol;tetramethylene1,4-diol;1,4-dilhydroxybutane;1,4-Butylene glycol~Tetramethylene glycol;1 4-BUTANEDIOL REAGENTPLUSTM >=99%;1 4-BUTANEDIOL REAGENTPLUS 99%CAS:110-63-4MF:C4H10O2MW:90.12EINECS:203-786-5Product Categories:-;Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Polyols;Chemical -;Solvents;Solvent;1,4 BDO;solvents and intermediates1,4-Butanediol Chemical PropertiesMelting point20 °CBoiling point230 °C(lit.)density1.017 g/mL at 25 °C(lit.)vapor density3.1 (vs air)vapor pressure<0.1 hPa (20 °C)refractive indexn20/D 1.445(lit.)Fp135 °Cstorage temp.2-8°Cpka14.73±0.10(Predicted)PH7-8 (500g/l, H2O, 20ºC)explosive limit1.95-18.3%(V)Water SolubilityMiscibleSensitiveHygroscopicBRN1633445Stability:Stable. Combustible. Incompatible with strong oxidizing agents, mineral acids, acid chlorides, acid anhydrides.Uses:Butanediol and its derivatives is used in abroad spectrum of applications in the chemical industry; amongst others in the manufacturing of technical plastics, polyurethanes, solvents, electronic chemicals and elastic fibres.1,4-Butanediol is used in the synthesis of epothilones, anew class of cancer drugs. Also used in the stereoselective synthesis of (-)-Brevisamide.1,4-Butanediol's largest use is within tetrahydrofuran (THF) production, used to make polytetramethylene ether glycol, which goes mainly into spandex fibers, urethane elastomers, and copolyester ethers.It is commonly used as asolvent in the chemical industry to manufacture gamma-butyrolactone and elastic fibers like spandex.It is used as across-linking agent for thermoplastic urethanes, polyester plasticizers, paints and coatings.It undergoes dehydration in the presence of phosphoric acid yielded teterahydrofuran, which is an important solvent used for various applications.It acts an intermediate and is used to manufacture polytetramethylene ether glycol (PTMEG), polybutylene terephthalate (PBT) and polyurethane (PU).It finds application as an industrial cleaner and aglue remover.1,4-butanediol is also used as aplasticiser (e.g. in polyesters and cellulosics), as acarrier solvent in printing ink, acleaning agent, an adhesive (in leather, plastics, polyester laminates and polyurethane footwear), in agricultural and veterinary chemicals and in coatings (in paints, varnishes and films).Contact: