Kev Nyab Xeeb Txheej Txheem Ntawm 1,3 propanediol

1,3 propanediol tau dav siv los ua lub tsev thaiv kev lag luam rau kev tsim cov khoom siv polymer thiab lwm yam sib txuas.

Nws tseem yog ib qho tseem ceeb raw khoom rau kev tsim cov tshuaj tsw qab, nplaum, pleev xim rau, cov khoom siv tu cev xws li naj hoom.

Cov toxicology profile ntawm cov xim tsis muaj xim thiab tsis muaj nplaim taws yog qhov tsis zoo.Tias yog vim li cas nws daim ntawv thov txiav hla cov zaub mov mus rau kev lag luam tshuaj.

Txawm li cas los xij, thaum tsim khoom1, 3 propanediolrau koj lub cev saib xyuas cov khoom xws li cov plaub hau cream thiab tshuaj zawv plaub hau, nws yog ib qho tseem ceeb rau kev yuav khoom los ntawm cov tuam txhab txhim khu kev qha.

Cov ntaub ntawv qhia tau yooj yim no suav nrog kev saib xyuas kev nyab xeeb ntawm 1,3 propanediol.

1,3 propanediol hom kev raug

1.Qhov chaw ua haujlwm raug

Txawm hais tias 1,3 propanediol tau ua tib zoo saib xyuas thaum nws cov txheej txheem thov kom txo tau qhov cuam tshuam rau cov neeg ua haujlwm thiab ib puag ncig, cov neeg ua haujlwm raug qhia kom ua raws li kev ntsuas kev nyab xeeb.

Tsis tas li ntawd, cov neeg ua haujlwm nyob rau hauv cov kev lag luam uas muaj siab concentration 1,3 propanediol yuav tsum tau kawm txog cov txheej txheem tshuaj tuav thiab sau npe.

Txawm li cas los xij, cov khoom tsis muaj xim no daim ntawv thov kev lag luam tau lees paub tias muaj kev nyab xeeb ntev npaum li kev ntsuas kev nyab xeeb tau ua raws.

2.Cov neeg siv khoom raug

Cov khoom tsis-flammable yog tsis muaj kev txhawj xeeb tam sim rau tib neeg vim nws tsis haus raw.Tseem, nws yog indirectly nthuav tawm los ntawm ib puag ncig.

1,3 propanediol tsim cov khoom lag luam xws li cov nplaum nplaum, cov roj nplaum, cov quav ciab, cov sealants, thiab lwm yam, yuav los ntawm cov neeg siv khoom, muaj ib feeb twg uas tsis muaj teeb meem.

3. Ib puag ncig raug

Kev tsim kho thev naus laus zis hauv kev lag luam thiab kev cob qhia cov neeg ua haujlwm txo qis ib puag ncig ntawm cov khoom tsis tawg, 1,3 propanediol.

Txawm li cas los xij,1, 3 propanediolyuav tsum tau kho kom tsim nyog thaum khoment, khaws cia, thauj, thiab pov tseg cov txheej txheem.Vim yog tsis ua raws li txoj cai, nws yuav ua rau muaj kev phom sij rau ib puag ncig.

Cov ntaub ntawv kho mob txog 1,3 propanediol

1. Kev tswj qhov ncauj

Txoj kev tshawb no qhia tau hais tias 1,3 propanediol qhov ncauj toxicity yog tsawg heev.Nws tau lees paub tias tsuas yog ib qho loj heev uas xav tau los tsim cov khoom noj qab haus huv hauv tib neeg.

Txawm li cas los xij, nws yog qhov paub tseeb tias ethanol yog peb zaug ntau tshaj li 1,3 propanediol.

2. Ua pa

Tsis muaj qhov qhia txog kev mob qog noj ntshav ntawm 1,3 propanediol.Txawm li cas los xij, formalin yog cov tshuaj xav tias yuav txo qis 1,3 propanediol.

Tsis muaj kev tshawb fawb qhia tau hais tias yog qhov sib xyaw no muaj teeb meem thaum nws nyob hauv huab cua.

3. Allergic teb

Prevalence ntawm 1,3 propanediol yog kwv yees tias ua xua los ntawm 0.8% hauv cov tshuaj aqueous mus rau 3.5%.

Cov kws tshaj lij kev noj qab haus huv qhia tau hais tias qhov cuam tshuam feem ntau ntawm lub cev yog tias 1,3 propanediol kov yog lub ntsej muag thiab ob lub qhov muag.

4. Tsiaj

1.3 propanediol tau raug lees paub tias yog khoom noj khoom haus ntxiv rau tus dev.Txawm li cas los xij, nws tsis pom zoo siv rau hauv cov khoom noj miv vim lawv lub cev qauv.Tsis tas li ntawd, nws cuam tshuam rau cov ntshav liab ntawm tus miv, yog li txo lawv txoj sia.

Springchemyog ib tug paub zoo tus neeg muag khoom ntawm unadulterated1, 3 propanediolrau ntau daim ntawv thov kev lag luam, xws li khoom noj khoom haus additives, tshuaj pleev ib ce, adhesives, thiab lwm yam. Hu rau peb rau koj 1, 3 propanediol xav tau kev pab rau koj cov khoom kho mob, thiab koj yuav tsis khuv xim koom tes nrog peb.