Kwanaki 2 sun isa 1,4-Butanediol 99.99% Liquid CAS 110-63-4 BDO Canada Australia USA Warehouse in Stock Featured Image

Kwanaki 2 sun isa 1,4-Butanediol 99.99% Liquid CAS 110-63-4 BDO Canada Australia USA Warehouse a Stock

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1,4-Butanediol Chemical Properties

Matsayin narkewa: 16 ° C (lit.)

Wurin tafasa 230 ° C (lit.)

yawa 1.017 g/ml a 25 °C (lit.)

yawan tururi 3.1 (vs iska)

tururi matsa lamba <0.1hPa (20 ° C)

Fihirisar refractive n20/D 1.445(lit.)

Fp 135 ° C

yanayin ajiya.Adana a ƙasa + 30 ° C.

form Liquid

pka 14.73 ± 0.10 (An annabta)

launi Bayyanar mara launi

Wari mara wari

PH 7-8 (500g/l, H2O, 20 ℃)

iyakar fashewa 1.95-18.3%(V)

Rashin Solubility Ruwa

Mai hankali Hygroscopic

Farashin 1633445

Kwanciyar hankali: Barga.Mai ƙonewa.Wanda bai dace ba tare da ma'auni mai ƙarfi, acid ma'adinai, acid chlorides, acid anhydrides.

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Ana amfani da Butanediol da abubuwan da suka samo asali a cikin nau'ikan aikace-aikace masu yawa a cikin masana'antar sinadarai;da sauransu a cikin masana'anta na filastik fasaha, polyurethane, kaushi, sinadarai na lantarki da fibers na roba.1,4-Butanediol ana amfani dashi a cikin kira na epothilones, sabon nau'in magungunan ciwon daji.Har ila yau, ana amfani da shi a cikin stereoselective kira na (-) - Brevisamide.1,4-Butanediol's most amfani da shi ne a cikin tetrahydrofuran (THF) samar da ake amfani da su yi polytetramethylene ether glycol, wanda ke shiga cikin spandex fibers, urethane elastomers, da kuma copolyester ethers.It. Ana amfani da shi azaman ƙarfi a cikin masana'antar sinadarai don kera da fibers na roba kamar spandex.An yi amfani da shi azaman wakili mai haɗawa don thermoplastic urethanes, polyester plasticizers, paints da coatings.It underdehydration a gaban phosphoric acid samar da teterahydrofuran, wanda shine mahimmancin ƙarfi da ake amfani dashi don aikace-aikace daban-daban.Yana aiki tsaka-tsaki kuma ana amfani dashi don kera polytetramethylene ether glycol (PTMEG), polybutylene terephthalate (PBT) da polyurethane (PU) .Ya sami aikace-aikacen azaman mai tsabtace masana'antu da mai cire manne.1 ,4-butanediol kuma ana amfani dashi azaman filastik (misali a polyesters da cellulosics), azaman mai ɗaukar ƙarfi a cikin bugu tawada, wakili mai tsaftacewa, manne (a cikin fata, robobi, polyester laminates da takalmin polyurethane), a cikin sinadarai na noma da dabbobi. kuma a cikin sutura (a cikin fenti, varnishes da fina-finai).

Abubuwa	Ƙayyadaddun bayanai
Makamantu	1,4-BUTANEDIOL;;BDO;BUTANEDIOL, 1,4-bdo;
Rukunin samfur	Chemical;1,4 BDO; Tubalan gini
Suna	1,4-Butanediol
Cos	110-63-4
Siffar	Ruwa
yanayin ajiya	Adana a ƙasa + 30 ° C.
Launi	Share mara launi
Ruwan Solubility	m
MF	Saukewa: C4H10O2
EINECS	203-786-5
Wurin narkewa	16 ° C (launi)
Wurin tafasa	230 ° C (launi)
Yawan yawa	1.017 g/ml a 25 °C (lit.)

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