Khoom Description
Diethanolamine (DEA) yog ib qho ntawm cov homologues ntawm ethanolamine, tshwm raws li cov xim tsis muaj xim rau daj ntseg daj, me ntsis kua nplaum. Nws yog feem ntau ua hauj lwm raws li ib tug surfactant Detergent thiab emulsifier, ntawm lwm yam kev siv.
Cov ntaub ntawv yooj yim
| Melting point | 28℃(lit.) |
| Boiling point | 268 degree |
| ceev | 1.097 g / mL ntawm 25℃(lit.) |
| vapor ceev | 3.6 (vs huab cua) |
| vapor siab | <0.98 atm ( 100 °C) |
| Refractive Index | n20/D 1.477 (lit.) |
| Fp | 280℃F |
| cia temp. | Khw hauv RT |
| solubility | H2O: 1 M ntawm 20 degree, ntshiab, tsis muaj xim |
| daim ntawv | Viscous Liquid lossis Low Melting Solid |
| xim | APHA: Tsawg dua lossis sib npaug rau 15 |
| Specific Gravity | 1.09 |
| tsw | me me ammoniacal; faus, ntses; yam ntxwv. |
| PH | 11.0-12.0 (25ºC, 1M hauv H2O) |
| pka ua | 8.88 (ntawm 25ºC) |
| tawg txwv | 2.1-10.6%(V) |
| Dej Solubility | TSIS MUAJ |
| lw max | L: 260 nm Amax: 0.04 L: 280 nm Amax: 0.02 |
| rhiab heev | Hygroscopic |
| Merck | 14,3107 |
| BRN | 605315 |
| Kev txwv tsis pub dhau | TLV-TWA 3 ppm (~ 13 mg/m3) (UA). |
| Kev ruaj ntseg: | ruaj khov. Incompatible nrog carbon dioxide, muaj zog acids, muaj zog oxidizing neeg sawv cev. Deliquescent. |
DEA COA:
| tem ntawm Analysis | Txuj | KuajKev tshwm sim |
| Kev ntsuas,% | Ntau dua lossis sib npaug rau 99.0 | 99.57 |
| Kev ntsuam xyuas ntawm MEA + TEA, % | Tsawg dua lossis sib npaug li 2.5 | 0.16 |
| Xim (Pt-Co) | Tsawg dua los yog sib npaug li 15 | 10 |
| Dej,% | Tsawg dua los yog sib npaug li 0.2 | 0.09 |
| Qhov ntom | 1.090~1.095 | 1.094 |
Diethanolamine Dea siv
- Surfactant Synthesis: Nws yog ib qho tseem ceeb raw khoom rau synthesizing tsis yog - ionic surfactants, emulsifiers, thiab detergents. Cov tshuaj tiv thaiv ntawm diethanolamine nrog fatty acids tuaj yeem tsim alkylolamides, uas muaj cov khoom zoo emulsifying, foaming, thiab detergency zog thiab yog dav siv nyob rau hauv zus tau tej cov tshuaj zawv plaub hau, khoom da dej, thiab ntxhua khaub ncaws detergents.
- Gas Treatment: Nws yog siv los ua ib qho nqus rau cov kua qaub xws li CO2, H2S, thiab SO2.
- Kev lag luam tshuaj pleev ib ce: Hauv tshuaj pleev ib ce, nws yog siv los ua pH adjuster, emulsifier, thiab humectant.
- Kev lag luam: Nws yog siv los ua raw khoom rau cov khoom nruab nrab thiab cov buffers.
- Kev Lag Luam Textile: Nws yog siv hauv textile dyeing thiab tiav cov txheej txheem. Nws tuaj yeem siv los ua softener thiab lubricant los txhim kho kev xav ntawm tes thiab ua kom yooj yim ntawm cov ntaub, thiab kuj ua tus neeg sawv cev hauv dyeing kom cov dyeing ntau yam.
- Kev lag luam hlau: Nws yog siv hauv hlau - txiav cov kua thiab roj ua cov tshuaj tiv thaiv corrosion thiab surfactant.
Lwm yam kev siv:Nws kuj tseem siv rau hauv kev tsim cov xim, txheej, nplaum, thiab tshuaj ua liaj ua teb. Nyob rau hauv cov xim thiab coatings, nws yuav siv tau raws li ib tug neutralizer thiab dispersant; nyob rau hauv cov tshuaj ua liaj ua teb, nws yog siv los ua ib qho dispersant thiab emulsifier los pab cov kev sib cais ntawm cov tshuaj tua kab hauv dej.
Ntim & Xa
Diethanolamine Dea Ntim & Xa
- Ntim: Hlau nruas, IBC Drums, Flexitank, ISO TANK thiab hnab thiab lwm yam.
- Lub sij hawm xa tuaj: 7-10 hnub tom qab tau txais kev pom zoo.
- Shipping Method: Los ntawm hiav txwv, huab cua, los yog courier (FedEx, DHL, UPS, TNT).
Tuam txhab Profile
FAQ
Q1: Koj puas tuaj yeem muab cov qauv?
A: Muaj tseeb tiag. Peb feem ntau muab cov qauv dawb rau kev txiav txim qis dua 5 kilograms, tab sis cov neeg siv khoom yog lub luag haujlwm rau cov nqi xa khoom.
Q2: Koj qhov kev txiav txim yam tsawg kawg nkaus yog dab tsi?
A: Yam tsawg kawg nkaus txiav txim kom muaj nuj nqis sib txawv los ntawm cov khoom, nrog rau feem ntau xav tau yam tsawg kawg nkaus 1 tuj. Txawm li cas los xij, peb lees txais cov kev txiav txim me me xws li 100 kilograms, uas yuav tsum tau them 100% tus nqi coj mus kuaj.
Q3: Kuv tuaj yeem txheeb xyuas cov khoom zoo li cas ua ntej muab qhov kev txiav txim?
A: Koj tuaj yeem tau txais cov qauv kuaj dawb, txawm tias tus nqi thauj khoom yuav tsum tau them lossis npaj los ntawm koj. Tsis tas li ntawd, koj tuaj yeem muab cov khoom specifications thiab cov kev xav tau, thiab peb yuav tsim raws li.
Q4: Lub sijhawm khoom xa tuaj yog dab tsi?
A: Cov khoom yuav xa tuaj hauv 1-3 hnub nrog tus lej taug qab tau muab. Lub sijhawm caij tsheb npav tiag tiag txawv ntawm lub tebchaws.
Cim npe nrov: Diethanolamine (dea) CAS 111-42-2 rau detergent & emulsifier, Tuam Tshoj muaj qib diethanolamine (dea) cas 111-42-2 rau detergent & emulsifier manufacturers, lwm tus neeg, Hoobkas
