Cov khoom lag luam
m - thylene CAS 108-38-3yog ib qho kev siv tshuaj organic tsim thaum ob lub hydrogen atoms ntawm Benzene raug hloov los ntawm ob methyl pawg, nrog ob methyl pawg hauv Metha txoj hauj lwm. Meta -}}} â}}} â dee yog xim tsis muaj xim, kua pob tshab nrog ib toluene- zoo li tsw. Nws yog insoluble hauv dej tab sis ua rau muaj cov kuab tshuaj zoo tshaj plaws xws li ethanol, ether, thiab chloroform. m {{5 5}}}}} â}} â}} â yog siv los ua cov tshuaj lom neeg thiab nruab nrab hauv cov tshuaj, zas, thiab tsw qab.
Tshuaj lom neeg cov kuab tshuaj m -}}}}}} {% purity CAS 108-38-3
| Xeem Ntawv Qhia | Kev qhia tshwj xeeb |
| Kev tshwm sim | Ntshiab thiab pob tshab, tsis muaj cov neeg kho tshuab hluav taws xob thiab dej haus dawb |
| Thaum pib boil point / ºC ntau dua los yog sib npaug | 137 |
| Thaum kawg npau npau / ºC tsawg dua los yog sib npaug | 143 |
| Tag nrho distillation ntau / ºC tsawg dua lossis sib npaug | 5 |
| Tooj liab corrosion / | tsis zoo |
| Neutral xeem / | nyob qho nruab nrab |
| Kws sim kws kho mob / | tsis zoo |
| Xim (pt {- co) tsawg dua lossis sib npaug | 20 |
| Ntawj (20 ºC) (kg / m3) | 860-870 |
| Evaporation nyob / (mg / 100ml) tsawg dua los yog sib npaug | 3 |
| Tsis muaj ntxhiab hydrocarbon cov ntsiab lus w /% tsawg dua lossis sib npaug | 2 |
| Toluene cov ntsiab lus, W /% tsawg dua lossis sib npaug | 0.05 |
| Ethylbukene cov ntsiab lus, w //% tsawg dua lossis sib npaug | 19 |
| P - Cov ntsiab lus xyab, w /% ntau dua lossis sib npaug | 17 |
| Tov cov ntsiab lus xylene, w /% ntau dua lossis sib npaug | 96 |
| Cov ntxhiab hydrocarbon cov ntsiab lus ntawm C9 thiab saum toj no, w /% tsawg dua lossis sib npaug |
2.0 |
Cov Ntawv Thov:
1. Hnyooj M -} â}}} â}} Cov ntaub ntawv hauv cov roj thiab xim cov roj thiab xim cov xim sib xyaw. Kuj tseem siv los ua cov khoom siv raw rau kev tsim cov isophthalic acid. Txawm li cas los xij, piv nrog Orthoe - Thiab para}-}}}} {}} {}} {}} {}} {}} {}} {}}} {}} {}}} {}} }{ is, yog li nws hloov pauv mus rau lwm cov isomers los ntawm isomerization.
2. Rau kev tsim cov isophatric acid, m - methyl benzoi acid, thiab zoo li.
Vim li cas thiaj xaiv GNEEBIO?
1.Best zoo hauv koj qhov kev xav tau
2.competitive nqe hauv Suav teb ua lag luam
3.Mature Technicaled
4.Qhov kev xav tau logistic
Txhua yam peb xav tau yog yeej - win ua lag luam. Xa koj cov lus nug, koj yuav tau txais nws!
Ntim
Cov ntawv cim customizable thiab ntim; OEM / ODM kev pabcuam
Tuam txhab tau
Henan GneebioNyob hauv Henan xeev, Suav teb. Peb yog cov kev lag luam tshuaj tshiab ua kev koom ua ke R & D, ntau lawm thiab muab cov tshuaj tshaj lij. Peb muab ntau yam tshuaj siv tshuaj, cov organic intermediates, tshuaj lom neeg txhua hnub, tshuaj lom neeg, cov khoom siv API, API thiab lwm yam khoom muaj cov khoom lag luam txaus. Tag nrho peb cov khoom raws li lub teb chaws Iso9001 thiab ISO2000 qauv. Nyob rau tib lub sijhawm, lub tuam txhab muaj cov ntaub ntawv muaj zog thiab kev faib tawm uas tuaj yeem ua tau kom tau raws li cov neeg siv khoom txhua lub sijhawm.
Thov hu rau peb rau nqe lus!
Peb qhov zoo tshaj plaws - muag khoom muaj xws li: dichhloromethane; Acetic acid; Methyl sulfoxide; Methyl sulfoxide DMOPS (qib); Ethylene glycol; Isopropanol; 1 {- propanol; P-XYLENE, thiab lwm yam.
Cov FAQ
Koj txoj kev them nyiaj li cas?
T / T, D / P, L / C, D / A, O / A, Paypal, Alipay thiab Western Union
Koj lub sijhawm khoom xa tuaj yog dab tsi?
Feem ntau, peb nkoj tsis pub dhau 7-15 hnub tom qab kev pom zoo.
Yuav ua li cas tau txais kev siv tau ntev?
Feem ntau, peb cov kev muaj siv tau rau 1 lub lim tiam. Txawm li cas los xij, lub sijhawm siv tau yuav txawv ntawm cov khoom lag luam rau cov khoom.
Koj muab cov ntaub ntawv dab tsi?
Feem ntau, peb muab cov npe them nqi, cov npe ntim, chaw thau khoom, cov npe, daim ntawv pov thawj kev noj qab haus huv, thiab ntawv pov thawj ntawm keeb kwm. Yog tias koj xav tau lwm cov ntaub ntawv, thov qhia rau peb paub.
Qhov chaw nres nkoj ntawm chaw thau khoom nyob qhov twg?
Shanghai, Tianjin, Huangpu, Qingdao thiab lwm yam.
Cim npe nrov: Tshuaj lom neeg cov tshuaj m -}} purees 99.5% Purity Cas 108-38-3 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas