Dipropylene glycol butyl ether siab purity thiab tus nqi qis
Specification
| Khoom npe | DIPROPYLENE GLYCOL BUTYL ETHER | |||
| Txoj Kev Xeem | Enterprise Standard | |||
| Khoom Batch No. | 20220809 ib | |||
| Tsis muaj. | Cov khoom | Specifications | Cov txiaj ntsig | |
| 1 | Qhov tshwm sim | Ntshiab thiab pob tshab kua | Ntshiab thiab pob tshab kua | |
| 2 | wt. Cov ntsiab lus | ≥99.0 | 99.60 ib | |
| 3 | wt. Acidity (xws li Acetic Acid) | ≤ 0.01 | 0.0030 Nws | |
| 4 | wt. Cov ntsiab lus dej | ≤0.10 | 0,03 3 | |
| 5 | Xim (Pt-Co) | ≤10 | 10 | |
| 6 | (0 ℃, 101.3kPa) ℃ Distillation Range | ---- | 224.8-230.0 Nws | |
| Kev tshwm sim | Dhau | |||
Stability thiab Reactivity
Kev ruaj ntseg:
Cov khoom yog ruaj khov nyob rau hauv ib txwm muaj.
Muaj peev xwm ua rau muaj kev phom sij:
Tsis muaj kev phom sij txaus ntshai nyob rau hauv cov xwm txheej ntawm kev siv ib txwm muaj.
Cov xwm txheej kom zam:
Cov ntaub ntawv tsis sib xws. Tsis txhob distilled kom qhuav. Cov khoom tuaj yeem oxidize ntawm qhov kub thiab txias. Kev tsim cov roj thaum lub sij hawm decomposition tuaj yeem ua rau muaj kev kub ntxhov hauv cov kaw lus kaw.
Cov ntaub ntawv tsis sib xws:
Muaj zog acids. Lub hauv paus muaj zog. Muaj zog oxidizers.
Cov khoom tsim nyog decomposition:
Aldehydes. Ketones. Organic acids.
Kev tuav thiab khaws cia
Kev tuav ruaj ntseg
1. Hauv zos thiab dav dav qhov cua:
Kev khiav hauj lwm yuav tsum tau ua nyob rau hauv ib qho chaw uas muaj ib feem ntawm qhov cua los yog tag nrho cov qhov cua.
2. Cov lus qhia kev nyab xeeb:
Cov neeg ua haujlwm yuav tsum ua raws li cov txheej txheem thiab siv cov cuab yeej tiv thaiv tus kheej uas tau pom zoo los ntawm SDS ntu 8.
3. Ceev faj:
Tsis txhob kov qhov muag. Ntxuav kom huv si tom qab tuav. Cov thawv ntim khoom, txawm tias cov uas tau muab pov tseg, tuaj yeem muaj cov vapors. Tsis txhob txiav, xyaum, sib tsoo, vuam, lossis ua cov haujlwm zoo sib xws ntawm lossis ze ntawm cov thawv khoob. Kev nchuav ntawm cov khoom siv organic no rau ntawm cov rwb thaiv tsev kub fiber ntau tuaj yeem ua rau txo qis ntawm qhov kub thiab txias tuaj yeem ua rau combustion tshwm sim.
Cia:
1.Txoj kev cia khoom tsim nyog:
Tshem tawm txhua qhov chaw ntawm combustion. Khaws lub thawv hermetically kaw nyob rau hauv ib qho chaw qhuav thiab zoo ventilated.
2. Cov ntaub ntawv tsis sib xws:
Muaj zog acids. Lub hauv paus muaj zog. Muaj zog oxidizers.
3.Safe ntim cov ntaub ntawv:
Khaws cia rau hauv lub thawv qub. Cov pa roj carbon steel. Stainless hlau. Phenolic lined hlau
nruas. Tsis txhob cia rau hauv: Aluminium. Tooj. Galvanized hlau. Galvanized hlau.
