Kev paub

Dab tsi koj tuaj yeem ntxuav nrog xylene?

Dec 04, 2024 Tso lus

Xylene yog cov xim tsis muaj xim, pob tshab kua organic hnyav nrog cov ntxhiab tsw muaj zog. Nws yog siv los ua cov kuab tshuaj thiab muaj ntau yam kev siv.
Xylene lossis lwm cov kuab tshuaj organic feem ntau yog siv los ntxuav cov tshuab tsim kho. Txau cov txheej txheem dej tsis zoo rau ntawm phab ntsa sab nraud ntawm lub tsev hais txog kev ua tiav sab nrauv phab ntsa saum npoo txau tiv thaiv cov txheej txheem dej kom muaj peev xwm ua kom cov dej tsis zoo ntawm cov txheej txheem phab ntsa sab nraud (tus neeg saib xyuas dej kuj tuaj yeem muab ntxiv rau qee qhov kev faib ua feem ntawm mortar los tsim cov dej tsis huv. , kev tsim kho kuj tuaj yeem ua tiav cov hom phiaj dej tsis zoo).

Ntxiv rau,xylene uayog siv los ua ib qho roj additive. Hauv qee lub tebchaws, xylene tau ntxiv rau cov roj av txhawm rau txhim kho nws txoj kev tiv thaiv deflagration thiab txo cov suab nrov ntawm lub cav thiab emissions. Nws kuj yog siv los ua ib qho ntxiv hauv cov roj dav hlau los txhim kho kev ua haujlwm thiab kev ruaj ntseg ntawm cov roj.

Thaum kawg,xylene uatuaj yeem siv rau ntau qhov chaw, xws li kev lag luam kws tshuaj. Nws feem ntau yog siv los ua cov kuab tshuaj, diluent, thiab extractant hauv kev tsim tshuaj thiab tshuaj pleev ib ce. Tsis tas li ntawd, xylene tuaj yeem siv los ua cov khoom siv hlau, cov yas yas rau cov khoom siv roj hmab, thiab cov khoom siv rau cov resins.

Hauv kev xaus, xylene yog ntau yam organic hnyav nrog ntau yam kev siv. Nws yog siv rau hauv kev lag luam chemical, xim, thiab coatings, thiab cov ntaub ntawv hluav taws xob. Textile, roj, thiab kev lag luam tshuaj txhua tus muaj lub luag haujlwm tseem ceeb. Vim nws zoo solubility, tsis tshua muaj toxicity, thiab stability, xylene yog suav hais tias yog ib qho tseem ceeb heev tshuaj thiab nws siv yuav txuas ntxiv mus rau yav tom ntej.

 

Test Description Specification
Qhov tshwm sim Ntshiab thiab pob tshab, tsis muaj mechanical impurities, thiab dej dawb
Thaum pib kub taw tes / ºC Ntau dua lossis sib npaug 137
Thaum kawg boiling point / ºC Tsawg dua los yog sib npaug rau 143
Tag nrho cov distillation ntau / ºC Tsawg dua lossis sib npaug 5
Tooj liab corrosion / tsis zoo
Neutral test/ nruab nrab
Kev sim kws kho mob / tsis zoo
Xim (Pt-Co) Tsawg dua lossis sib npaug 20
Qhov ceev (20 ºC) (kg / m3) 860-870
Evaporation residue / (mg / 100ml) Tsawg dua lossis sib npaug 3
Cov ntsiab lus tsis muaj ntxhiab hydrocarbon w /% Tsawg dua lossis sib npaug 2
Toluene cov ntsiab lus, w/% Tsawg dua lossis sib npaug 0.05
Ethylbenzene cov ntsiab lus, w//% Tsawg dua lossis sib npaug 19
P-xylene cov ntsiab lus, w/% Ntau dua lossis sib npaug 17
Cov ntsiab lus sib xyaw xylene, w /% Ntau dua lossis sib npaug 96
Aromatic hydrocarbon ntsiab lus ntawm C9 thiab
saum toj no, w /% Tsawg dua lossis sib npaug
2.0

 

Xylene

Xa kev nug