Tetrachlorethylene

Purity: 99.6%
Daim ntawv thov: Qhuav tus neeg saib xyuas, Hlau degreasing hnyav, Anthelmintic, Fat extractant, tua hluav taws thiab cov pa luam yeeb tshuaj ntsuam tus neeg saib xyuas, Raw khoom rau synthesizing fluorinated refrigerants R125 thiab R113.
Cov khoom pom zoo: R22, R32, R134a, R125, R410a, R142b, R143a, R152a, R404, R507, R290, R600a, Trichloroethylene;
Yuav ua li cas xaj Star Grace Mining los ntawm Lub Vev Xaib:
Xa lus nug thiab paub meej tias Purity + Lub hom phiaj kev lag luam → Hnub Qub Grace paub meej nqe + Lub sijhawm ua haujlwm → Npaj ntau lawm → khaws cov qauv thiab kuaj → Devlier cov khoom thauj rau cov neeg siv khoom → Cov neeg siv khoom tau txais cov khoom teev tseg

Vim li cas Star Grace Mining

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Tetrachlorethylene

Cov ntaub ntawv Tetrachlorethylene

CAS Nr.:	127-18-4
Hom:	Degreasing Solvents
HS Code	2903230000
Pob	Galvanized thoob 300kg
Keeb kwm	Tuam Tshoj

Cov ntawv thov Tetrachlorethylene yog dab tsi?

Tetrachloroethylene, tseem hu ua perchlorethylene (PCE los yog perc), yog ib qho chlorinated hnyav siv dav hauv ntau qhov kev lag luam vim nws cov txiaj ntsig thiab tshuaj lom neeg. Nov yog qee qhov ntawm nws cov kev siv tseem ceeb:

Qhuav Ntxuav:

Qhov zoo tshaj plaws daim ntawv thov ntawm tetrachlorethylene yog nyob rau hauv qhuav tu kev lag luam. Nws muaj txiaj ntsig zoo ntawm kev ua kom cov roj, roj, thiab lwm yam khoom siv organic los ntawm cov ntaub tsis muaj kev puas tsuaj los yog shrinkage, ua rau nws hnyav ntawm kev xaiv rau kev tu kom qhuav.

Degreasing:

Tetrachlorethylene yog siv los ua kev lag luam degreaser rau hlau qhov chaw. Nws cov khoom hnyav hnyav ua rau nws zoo rau kev tu thiab degreasing tshuab thiab hlau, tshwj xeeb tshaj yog nyob rau hauv tsheb, aerospace, thiab kev lag luam.

Chemical Intermediate:

PCE yog qhov nruab nrab hauv kev tsim cov tshuaj lom neeg, xws li fluorocarbons siv hauv cov tub yees thiab lwm yam kev siv. Nws yog ib tug precursor nyob rau hauv synthesis ntawm hydrochlorofluorocarbon (HCFC) tebchaw.

Solvent for Chemical Formulations:

Nws yog siv nyob rau hauv ntau yam tshuaj formulations, nrog rau cov nplaum, sealants, pleev xim rau, coatings, thiab varnishes, qhov twg nws hnyav zog muaj nuj nqis rau dissolving lwm yam tshuaj thiab xyuas kom meej daim ntawv thov.

Textile ua:

Tetrachlorethylene yog siv rau hauv kev lag luam textile rau cov txheej txheem xws li ntaub xov thiab dyeing. Nws pab tshem tawm cov impurities thiab npaj cov ntaub rau kev ua haujlwm ntxiv.

Laboratory thiab analytical siv:

Hauv cov chaw soj nstuam, tetrachlorethylene yog siv los ua cov kuab tshuaj hauv cov qauv kev npaj thiab cov txheej txheem rho tawm vim nws muaj peev xwm yaj ntau yam ntawm cov organic tebchaw.

Fumigant:

Qee qhov xwm txheej, PCE tau siv los ua cov fumigant rau kev tswj cov kab tsuag thiab kab hauv kev khaws qoob loo thiab lwm yam kev siv ua liaj ua teb.

Cov tub yees:
Tetrachlorethylene yog siv los ua cov khoom siv raw hauv kev tsim cov fluorinated refrigerants, tshwj xeeb yog R125 thiab R113.

Lwm yam kev siv:

Lwm yam kev siv suav nrog nws daim ntawv thov hauv kev lag luam roj hmab, kev tsim khoom siv hluav taws xob los ntxuav cov ntawv luam tawm hauv Circuit Court boards, thiab hauv qee yam khoom siv tshuaj thiab tshuaj pleev ib ce ua cov kuab tshuaj.

Specification

Yam khoom	Standard: HG/T3262-2002	TEST VALUE
Xim (Hazen Pt-Co xim Performance index)	Tsawg dua los yog sib npaug li 15	10
Qhov ceev ρ20ºC (g / cm3)	1. 615-1.625	1.623
Evaporation residue (%)	Tsawg dua lossis sib npaug rau 0.005	0.0037
Moisture (%)	Tsawg dua lossis sib npaug rau 0.0050	0.0018
Residue tsw	TSIS MUAJ	TSIS MUAJ
Kev kuaj kev ruaj ntseg (Copper corrosion kom muaj nuj nqis, mg / cm3)	Tsawg dua lossis sib npaug rau 0.50	0.20
Purity (%)	Ntau dua lossis sib npaug rau 99.6	99.69

Ntsib Peb Pab Pawg

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Cim npe nrov: tetrachloroethylene, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, tsim, yuav, nqe, ua nyob rau hauv Suav teb