1,4-Butanediol 丨 CASE 110-63-4

1,4-Butanediol 丨 CASE 110-63-4
Khoom Taw qhia:
Catalog tsis muaj.: SS099250
CAS TSIS MUAJ .: 110-63-4
Assay: 99.5% min
Khoom npe: 1,4-butanediol
Molecular Cov Qauv: C4H10o2
Molecular hnyav: 90.12
Txhais tau (s): 1,4-dihyresdoxybutane; 1,4-butylene glycole; Tetramethylene glycol
Xa kev nug
Kev tsis
Hauj lwm lawm

 

Cov lus qhia

 

Kev tshwm sim

Tsis muaj kob pob tshab kua, tsis muaj qhov pom tsis pom

Lam xav

99.5% min

Ywg dej

0.05% max

APHA xim

10 mg pt / l max

2-Methyl-1,4-Butanediol

0.2% max

Cyclohexyl acetate

0.2% max

 

Cov Ntaub Ntawv Thauj

 

Chaw ua uas tsis tau haus

Kev qhia tshwj xeeb

UN NUM

 

Hom

 

Cov Pab Pawg

 

Hs code

 

Ruaj khov & rov ua

Ruaj khov. Flammable. Tsis sib haum nrog cov muaj zog oxidants, inorganic acids, acyl chlorides, thiab acid tshuaj.

Chaw ntim khoom

Khw hauv qab +30 degree.

Mob kom tsis txhob

 

Lub thawv

 

 

Cov ntaub ntawv raug

 

Chaw ua uas tsis tau haus

Kev qhia tshwj xeeb

Lub peev xwm

 

Hov ntau

 

Lub teb chaws tseem ceeb

 

Peev Xwm / Batch

 

Paub lawm

Ntau lawm txij xyoo 2005

Ntxiv rau

 

 

 

 

Lub ntsiab

1,4-Butanediol 丨 CAST 110-63-4 (BDD3-4 (BDO) yog cov organic tshuaj sib xyaw thiab qhov tseem ceeb hauv nruab nrab hauv kev muaj ntau cov ntaub ntawv muaj kev muaj ntau yam khoom siv. Nws muaj ob pawg neeg hydroxyl, ua rau nws muaj ntau yammovRau polymer thiab cov kuab tshuaj. Nws yog dav siv nyob rau hauv lubtshuaj, textile, electronics, thiab kws tshuajkev lag luam.


 

Cov Ntawv Thov

1. Polymer ntau lawm

Polybutylene Terephthalate (PBT): BDO yog ib qho tseem ceeb rau PBT, kev ua tau zoo thermoplastic siv nyob rau hauv cov chaw tsheb, hluav taws xob, thiab khoom siv hluav taws xob.

Polyurethanes: Siv rau hauv kev tsim cov polyurethane elastomers, cov nplaum, cov kab xev, thiab txheej.

Thermoplastic Polyurethanes (TPU): Rau cov ntawv thov zoo li cov cables, khau, kev ua kis las, thiab khoom siv kho mob.

2. Hnyav & Qib Nruab Nrab

Gamma-butyrolactone (GBL): BDO tau hloov mus rau GBL, siv los ua cov kuab tshuaj nyob rau hauv cov khoom siv hluav taws xob thiab kev tu.

Tetrahydrofuran (thf): Ib daim ntawv thov tseem ceeb ntawm LDO; Thf yog siv los ua cov kuab tshuaj thiab hauv kev tsim cov spandex fibers.

N-methylprolidone (NMP) thiab lwm yam kev sib tw: Cov kuab tshuaj tseem ceeb hauv cov tshuaj thiab roj teeb kev lag luam.

3. Kev lag luam kev lag luam

Nruab nrab: Siv nyob rau hauv synthesis ntawm cov tshuaj thiab APIs (nquag muaj cov khoom xyaw ua tshuaj).

Txoj Kev Ntxiv Ntxiv: Qee zaum siv los ua cov kuab tshuaj lossis humectant hauv cov qauv tshuaj (raws li txoj cai nruj).

4. Textiles & Fibers

Elastic fibers: Thf muab tau los ntawm BDO yog siv los tsim Spandex / Elastane.

Khoom siv hluavtaws thiab cov yeeb yaj kiab: Ua ib feem ntawm polyurethane tshuab.

5. Ua liaj ua teb

Siv los ua nruab nrab hauv kev tsim cov kev tsim tawm ntawm isthomemical formulations.


 

Cov txiaj ntsig

✅ Siab Reactivity High

Ob pawg hydroxyl ua rau BDO cov tsev zoo heev rau cov polyesters thiab polyurethanes.

✅ Volmatural Intermediate Ntxiv

Ua rau nkag mus rau ob peb lwm tus muaj txiaj ntsig zoo xws li Thf, GBL, thiab NMP.

✅ Cov Kev Siv Cov Khoom Siv Loj

Txhawb cov ntawv thov loj teev hladaim yas, raws daws, tus ntses, thiabtxheejkev lag luam.

✅ solubility zoo

Kev ua haujlwm ua haujlwm nrog dej thiab ntau cov kuab tshuaj organic txhim kho nws cov txiaj ntsig zoo hauv cov qauv thiab kev tawm tsam.

In Txuas Ntxiv Ntau Lawm Txoj Kev

Bio-raws li kev tsim khoom ntawm BDO (ntawm fermentation) tau tsim los ua txoj kev xaiv kom muaj kev xaiv.


 

Lub ntsiab

1,4-Butanediol 丨 CASE 110-63-4yog ib qho tseem ceebMuaj Tshuajnrog cov ntawv thov dav hauvPolymer raug, cov kuab tshuaj ntau lawm, kws tshuaj, thiabCov Khoom Siv Hluav Taws XobCov. Nws cov tshuaj siv tshuaj thiab ob pawg diav ob pab pawg ua rau nws lub tsev muaj cov khoom siv tseem ceeb thiab tshuaj tshwj xeeb.

 

Cim npe nrov: 1,4-Butanediol 丨 cas 110-63-4, Suav 1,4-Butanediol 丨 CASE 110-63-4 tuam ntxhab, cov chaw tsim khoom, Hoobkas

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