propylene carbonate yog tsis muaj xim los yog kua daj me ntsis. Nws yog cov khoom kub muag.
Peb muaj 2 lub chaw tsim khoom, nyob hauv Shandong thiab Jiangsu, nrog rau txhua xyoo tso zis ntawm 20,000 tons ntawm propylene carbonate
Muaj cov Tshuag txaus rau txhua tus neeg siv khoom, thiab tuaj yeem xa khoom sai nrog txhua qhov kev txiav txim.
* Rau Specification ntawmpropylene carbonateua raws li.
| Cov khoom | Specifications |
| Khoom npe | propylene carbonate |
| CAS | 108-32-7 : kuv |
| Qhov tshwm sim | Cov kua dej tsis muaj xim |
| Purity | ≥99.5% |
| Xim (Co-Pt) | ≤ 20 |
| Dej | ≤0.1% |
* Rau Daim Ntawv Thov raws li ua raws
Cov khoom no tuaj yeem siv los ua cov kuab tshuaj muaj txiaj ntsig zoo kom tshem tawm cov pa roj carbon dioxide los ntawm cov roj av, cov roj av tawg, cov roj av thiab cov khoom siv hluavtaws ammonia; nyob rau hauv kev lag luam textile, nws tuaj yeem siv los ua tus pab cuam thiab kho xim rau cov khoom siv hluavtaws; hauv cov roj teeb Hauv kev lag luam, nws tuaj yeem siv los ua qhov nruab nrab zoo rau cov roj teeb lithium; Hauv kev lag luam polymer, nws tuaj yeem siv los ua cov kuab tshuaj rau cov polymers.
【Siv 1】
UV Curable Coatings thiab Inks
【Siv 2】
Siv los ua cov kua dej ruaj khov thiab hnyav rau cov roj chromatography, thiab tseem siv rau hauv kev sib txuas ntawm cov molecular polymers siab.
【Siv 3】
Siv ua oily hnyav, spinning hnyav, olefin, aromatic hydrocarbon extractant, carbon dioxide absorber, dispersant rau dej-soluble dyes thiab pigments, thiab lwm yam.
【Siv 4】
Cov khoom no yog ib tug polar hnyav, siv raws li ib tug plasticizer, ib tug spinning hnyav, ib tug dej-soluble dye thiab dispersant rau plastics. Nws kuj tseem siv tau los ua cov extractant rau oily cov kuab tshuaj thiab olefins thiab muaj ntxhiab hydrocarbons. Propylene carbonate raws li cov electrolyte ntawm lub roj teeb tuaj yeem tiv taus lub teeb hnyav, kub thiab tshuaj hloov pauv. Nws kuj muaj qee yam kev siv hauv geological ntxhia ua thiab tshuaj chemistry. Tsis tas li ntawd, propylene carbonate kuj tseem tuaj yeem hloov phenolic resin li ntoo nplaum, thiab kuj siv los ua ke dimethyl carbonate.
【Siv 5】
Propylene carbonate (108-32-7) yog siv los ua cov kuab tshuaj muaj txiaj ntsig zoo kom tshem tawm cov pa roj carbon dioxide los ntawm cov roj av, cov roj av tawg, cov roj av thiab cov khoom siv hluav taws xob ammonia, thiab tseem tuaj yeem siv ua plasticizer, spinning hnyav lossis dej-soluble Sex dyes, pigment dispersants, oily solvents thiab extractants rau olefins thiab aromatic hydrocarbons; nws tseem tuaj yeem siv los ua qhov nruab nrab zoo rau cov roj teeb lithium hauv kev lag luam roj teeb
【Siv 6】
Raws li cov kuab tshuaj muaj txiaj ntsig zoo, nws tuaj yeem siv los tshem tawm cov pa roj carbon dioxide los ntawm cov roj av, cov roj av tawg, cov roj av roj thiab cov khoom siv hluavtaws ammonia roj. Nws kuj tseem siv tau ua plasticizer, spinning hnyav lossis dej-soluble dye, pigment dispersant, oily hnyav thiab Extractant rau olefins thiab aromatics.
* Cov xwm txheej khaws cia
Khaws rau hauv qhov chaw txias, ventilated warehouse. Khaws kom deb ntawm qhov hluav taws kub thiab cua sov. yuav tsum tau khaws cia kom deb ntawm oxidizer, tsis txhob khaws cia ua ke. Nruab nrog qhov tsim nyog ntau yam thiab ntau ntawm cov khoom siv hluav taws xob. Cov chaw khaws cia yuav tsum tau nruab nrog cov cuab yeej tso tawm thaum muaj xwm txheej ceev thiab cov ntaub ntawv tsim nyog.
Cov khoom no tau ntim rau hauv cov nruas hlau thiab khaws cia rau hauv qhov chaw txias thiab qhov cua, kom deb ntawm qhov hluav taws kub. Kev khaws cia thiab kev thauj mus los raws li cov kev cai ntawm cov tshuaj flammable.
* Kev ruaj ntseg
1. Tsis txhob kov cov oxidants muaj zog.
Cov khoom siv tshuaj lom neeg: Ib nrab decomposition tshwm sim saum 200 ℃, thiab me me ntawm cov kua qaub los yog alkali tuaj yeem txhawb qhov decomposition. Propylene glycol carbonate kuj tuaj yeem ua rau hydrolysis sai ntawm chav tsev kub thaum muaj cov kua qaub, tshwj xeeb tshaj yog cov hauv paus.
2. Lub toxicity ntawm cov khoom no tsis paub. Ua tib zoo tiv thaiv phosgene lom thaum lub sij hawm tsim khoom. Lub rooj cob qhia yuav tsum muaj qhov cua zoo thiab cov khoom siv yuav tsum raug kaw. Cov neeg ua haujlwm yuav tsum hnav cov khoom tiv thaiv.
3. Muaj nyob rau hauv cov pa luam yeeb-kho cov nplooj thiab cov pa luam yeeb.
Post lub sij hawm: Jun-01-2022