Khoom Description
Khoom npe: Hexamethylphosphoramide
CAS: 680-31-9 Nr
PIB: 211-653-8
Melting point: 7℃(lit.)
Kub taw tes: 230-232℃/ 740 mmHg (lit.)
Ceev: 1.03 g / mL ntawm 25℃(lit.)
Vapor ceev: 6.18 (vs huab cua)
Vapor siab: 0.07 mm Hg (25 degree)
Refractive index: n20/D 1.459 (lit.)
Fp: 222℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Inert cua, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Hexamethylphosphoramide feem ntau yog siv los ua lub zog, aprotic polar hnyav hauv cov organic synthesis tshwj xeeb thiab kev tshawb fawb polymer.
2. Hexamethylphosphoramide CAS 680-31-9 yog ib qho tseem ceeb additive thiab catalyst nyob rau hauv cov tshuaj xws li halogenation, polymerization, thiab deprotonation.
3. Daim ntawv thov ntawm Hexamethylphosphoramide raug txwv heev vim nws cov tshuaj lom; nws yog feem ntau siv nyob rau hauv kev tswj chaw kuaj.
Cia thiab ceev faj
1. Khaws Hexamethylphosphoramide nyob rau hauv qhov txias, qhuav, zoo- qhov cua qhov chaw, nyob rau hauv ib lub thawv kaw ntom nti, tshuaj tiv thaiv nyob rau hauv ib qho chaw inert.
2. Khaws Hexamethylphosphoramide nruj me ntsis kom deb ntawm cov kua qaub uas muaj zog, oxidizers, thiab noo noo vim nws cov reactivity thiab toxicity heev.
3. Ib txwm Hexamethylphosphoramide CAS 680-31-9 siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov hnab looj tes, tsom iav, thiab lub fume hood; kov tsuas yog nrog kev tswj hwm engineering nruj.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm tam sim ntawd thiab ua pa hauv cheeb tsam; muaj cov Hexamethylphosphoramide spill nrog inert absorbent cov ntaub ntawv, zam kev sib cuag ntawm daim tawv nqaij.
2. Sau Hexamethylphosphoramide CAS 680-31-9 rau hauv ib lub thawv ntim khoom uas muaj kev phom sij rau kev pov tseg.
3. Cov neeg ua haujlwm yuav tsum hnav khaub ncaws tiv thaiv tag nrho thiab SCBA; decontaminate cheeb tsam kom huv si thiab ua raws li nruj me ntsis cov khoom toxicity raws tu qauv.
Cov ntaub ntawv kev nyab xeeb
1. Hexamethylphosphoramide yog ib qho kev phom sij rau kev noj qab haus huv: nws yog cov kab mob carcinogen uas paub, ua rau muaj kev sib deev toxicity, thiab muaj kev phom sij ntawm txhua txoj kev raug.
2. Hexamethylphosphoramide yog combustible thiab nws cov thermal decomposition ua cov pa phem heev, nrog rau phosphorus oxides thiab nitrogen oxides.
3. Ib txwm Hexamethylphosphoramide CAS 680-31-9 sab laj rau Daim Ntawv Qhia Txog Kev Nyab Xeeb tshwj xeeb (SDS) rau Hexamethylphosphoramide; nws txoj kev siv yog tswj hwm los ntawm kev tswj hwm nruj thiab yuav tsum muaj kev cob qhia tshwj xeeb.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 4'-Bromoacetophenone CAS 99-90-1 |
| 2 | 2-Fluorobenzoic Acid CAS 445-29-4 |
| 3 | 3-Fluoroanisole CAS 456-49-5 |
| 4 | 3-Hydroxy-2-naphthoic Acid CAS 92-70-6 |
| 5 | Sodium Xylenesulfonate CAS 1300-72-7 |
| 6 | 2-Methoxyethanol/Ethylene Glycol Monomethyl Ether/EM CAS 109-86-4 |
| 7 | Propionaldehyde CAS 123-38-6 |
| 8 | O-Cresol/2-Cresol CAS 95-48-7 |
| 9 | Tert -Butyl Peroxybenzoate CAS 614-45-9 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: Tuam Tshoj hexamethylphosphoramide cas 680-31-9 manufacturers, lwm tus neeg, Hoobkas
