Khoom Description
Khoom npe: Propionic acid
CAS: 79-09-4
Qhov ceev: 0.993 g / ml
Melting point: -24 degree
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws hauv qab +15℃. |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Propionic acid feem ntau yog siv los ua cov tshuaj tua tsiaj thiab khaws cia, zoo inhibiting pwm thiab kab mob loj hlob.
2. Propionic acid kuj yog siv rau hauv kev tsim cov cellulose acetate propionate plastics, tshuaj tua kab mob, thiab tshuaj.
3. Propionic acid yog siv rau hauv kev lag luam khoom noj khoom haus raws li cov khoom noj ntxiv (E280) los khaws cov khoom ci thiab cov khoom noj siv mis.
Cia thiab ceev faj
1. Khaws Propionic acid nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv ib qho chaw txias, qhuav, zoo- qhov chaw cua, deb ntawm tshav kub, sparks, thiab qhib nplaim taws.
2. Khaws Propionic acid CAS 79-09-4 nruj me ntsis sib cais los ntawm cov muaj zog oxidizing cov neeg ua haujlwm, cov hauv paus muaj zog, thiab cov khoom noj khoom haus, thiab tsuas yog siv cov cua txaus hauv lub fume hood.
3. Kov Propionic acid siv cov cuab yeej tiv thaiv tus kheej tsim nyog suav nrog tshuaj lom neeg - cov hnab looj tes tiv thaiv thiab tsom iav kev nyab xeeb, vim nws yog corrosive thiab flammable.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm qhov chaw nchuav, tshem tawm tag nrho cov khoom siv hluav taws xob, thiab hnav cov cuab yeej tiv thaiv tag nrho nrog rau tus kheej - muaj cov cuab yeej ua pa ua ntej tuav Propionic acid .
2. nqus cov kua Propionic acid CAS 79-09-4 nrog cov khoom tsis muaj zog xws li xuab zeb lossis lub ntiaj teb, sib sau ua ke siv cov cuab yeej uas tsis muaj hluav taws xob rau hauv cov thawv kaw, cov ntawv sau rau pov tseg, thiab tiv thaiv kev nkag mus rau hauv cov kav dej lossis cov kav dej.
3. Cov neeg ua hauj lwm tu Propionic acid spills yuav tsum siv vapor-suppressing ua npuas ncauj rau loj spills thiab pov tseg pov tseg raws li ib puag ncig cov cai.
Cov ntaub ntawv kev nyab xeeb
1. Propionic acid yog cais nrog GHS teeb liab lo lus "Danger" raws li ib tug flammable kua (H226, flash point 51-54 degree) ua rau mob hnyav ntawm daim tawv nqaij thiab qhov muag puas (H314, H318).
2. Propionic acid CAS 79-09-4 muaj teeb meem yog tias nqus tau (H332, LC50 nas: 20000 mg/m³/4h) thiab tej zaum yuav ua rau ua pa (H335).
3. Propionic acid muaj NFPA kev noj qab haus huv ntsuam xyuas ntawm 3, qhov ncauj LD50 ntawm 2600 mg/kg hauv nas, thiab raug cais rau kev thauj mus los ua kua corrosive (UN 1848, Hazard Class 8, Packing Group III).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Methyl Isobutyl Ketone / 4-Methyl-2-pentanone / MIBK CAS 108-10-1 |
| 2 | 1-Bromodecane CAS 112-29-8 |
| 3 | 1-Bromohexane CAS 111-25-1 |
| 4 | 1-Bromoheptane CAS 629-04-9 |
| 5 | 1 -Ethylimidazole/N-Ethylimidazole CAS 7098-07-9 |
| 6 | DL-alpha-Methylbenzylamine/ -Phenylethylamine CAS 618-36-0 |
| 7 | Tom ntej: Biphenyl CAS 92-52-4 |
| 8 | 4-AMinobenzoic Acid/p-Aminobenzoic Acid/PABA CAS 150-13-0 |
| 9 | Tom ntej: Benzalacetone / Benzylideneacetone CAS 122-57-6 |
| 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 taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: Tuam Tshoj Propionic Acid CAS 79-09-4 Chaw tsim tshuaj paus, lwm tus neeg, Hoobkas
