Cov khoom
Diethylenetriamine
Cov khoom
| Formula | C4H13N3 | |
| CAS Nr | 111-40-0 : kuv | |
| tsos | Lub teeb daj ua kua | |
| ceev | 0.9 ± 0.1g / cm33 | |
| kub point | 206.9 ± 0.0 ° C ntawm 760 mmHg | |
| flash(ing) point | 94.4 ± 0.0 ° C | |
| ntim | Nruas / ISO Tank | |
| Cia | Khaws rau hauv qhov chaw txias, qhov cua, qhov chaw qhuav, cais tawm ntawm qhov hluav taws kub, kev thauj khoom thiab kev thauj mus los yuav tsum tau muab khaws cia raws li cov kev cai ntawm cov tshuaj lom neeg tawg. | |
* Cov tsis yog rau siv xwb. Yog xav paub ntxiv, xa mus rau COA
Cov ntawv thov tseem ceeb
| Nws feem ntau yog siv los ua ib qho khoom siv hauv ntau cov tshuaj npaj los ua kom cov solubility thiab stability ntawm cov tshuaj. |
Feem ntau yog siv los ua cov kuab tshuaj thiab cov organic synthesis nruab nrab, siv los ua cov pa roj purifier (rau kev tshem tawm CO2), lubricant additive, emulsifier, cov tshuaj yees duab, tus neeg sawv cev nto, ntaub xov, tus neeg saib xyuas daim ntawv, tus neeg sawv cev hlau chelating, hnyav hlau ntub dej metallurgy thiab cyanide. -dawb electroplating diffusion tus neeg saib xyuas, brightening tus neeg saib xyuas, ion pauv resin thiab polyamide resin, thiab lwm yam.
Kev Nyab Xeeb Terminology
● S26Thaum ntsib qhov muag, yaug tam sim ntawd nrog dej kom ntau thiab nrhiav kev kho mob.
● Thaum ntsib qhov muag, yaug tam sim ntawd nrog dej kom ntau thiab nrhiav kev kho mob.
● S36/37/39 Hnav khaub ncaws tiv thaiv zoo, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
● Hnav khaub ncaws tiv thaiv, hnab looj tes thiab tsom iav lossis daim npog qhov ncauj.
● S45Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg los tau.)
● Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (tso qhia daim ntawv lo thaum twg los tau.)
Hazard Symbol
Kev siv tseem ceeb: Siv los ua cov cim carboxyl complex, gas purifier, epoxy resin curing agent, textile auxiliary soft sheet, kuj siv hauv cov roj hmab hluavtaws. Active hydrogen sib npaug 20.6. Siv 8-11 qhov chaw rau 100 qhov chaw ntawm cov qauv cob. Kho: 25 ℃ 3 teev + 200 ℃ 1 teev lossis 25 ℃ 24 teev. Kev Ua Haujlwm: Siv sijhawm 50g 25 ℃ 45 feeb, kub deflection kub 95-124 ℃, flexural zog 1000-1160kg / cm2, compressive zog 1120kg / cm2, tensile zog 780kg / cm2, elongation 5.5%, cuam tshuam lub zog 0.4 ft-lb / cm2 Rockwell hardness 99-108. dielectric qhov tsis tu ncua (50 Hz, 23 ℃) 4.1 lub zog muaj zog (50 Hz, 23 ℃) 0.009 ntim tsis kam 2x1016 Ω-cm chav tsev kub curing, siab toxicity, siab kub tso tawm, siv sijhawm luv.
Kev kho mob xwm txheej ceev
Kev tiv thaiv
● Kev tiv thaiv ua pa: Hnav lub ntsej muag roj yog tias koj tuaj yeem raug nws cov vapors. Rau kev cawm thaum muaj xwm txheej ceev lossis khiav tawm, tau pom zoo siv lub tshuab ua pa rau tus kheej.
● Kev tiv thaiv qhov muag: Hnav cov tsom iav kev nyab xeeb tshuaj.
● Cov khaub ncaws tiv thaiv: Hnav cov khaub ncaws tiv thaiv kab mob.
● Kev tiv thaiv tes: Hnav hnab looj tes roj hmab.
●Lwm yam: Kev haus luam yeeb, noj mov thiab haus dej haus cawv yog txwv tsis pub nyob ntawm qhov chaw ua haujlwm. Tom qab ua haujlwm, da dej thiab hloov khaub ncaws. Kev ua haujlwm ua ntej thiab kev kuaj mob tsis tu ncua yog ua.
Kev pab thawj zaug
● Kev sib cuag ntawm daim tawv nqaij: Tshem cov khaub ncaws tsis huv thiab yaug kom huv si nrog dej soapy thiab dej. Yog tias muaj mob, nrhiav kev kho mob.
● Qhov muag sib chwv: Tam sim ntawd tig qhib daim tawv muag sab sauv thiab sab qis thiab yaug nrog dej los yog ntsev kom tsawg li 15 feeb. Nrhiav kev kho mob.
● Inhalation: Tshem tawm ntawm qhov chaw mus rau huab cua ntshiab sai sai. Khaws txoj hauv kev qhib. Ua kom sov thiab so. Muab cov pa oxygen yog ua pa nyuaj. Nyob rau hauv cov ntaub ntawv ntawm kev ua pa ntes, muab cov khoom ua pa tam sim ntawd. Nrhiav kev kho mob.
● Noj: Yaug qhov ncauj tam sim ntawd thiab haus mis nyuj los yog qe dawb yog tias noj tsis tau. Nrhiav kev kho mob.
● Cov txheej txheem tua hluav taws: dej pos huab, carbon dioxide, ua npuas ncauj, hmoov qhuav, xuab zeb thiab lub ntiaj teb.
