Khoom Description
Khoom npe: Heptaldehyde
CAS: 111-71-7 Nr
PIB: 203-898-4
Melting point: -43℃(lit.)
Kub taw tes: 153℃(lit.)
Ceev: 0.817 g / mL ntawm 25℃(lit.)
Vapor siab: 3 hPa (20 degree)
FEMA: 2540|HEPTANAL
Refractive index: n20/D 1.413 (lit.)
Fp: 95℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Flammables cheeb tsam |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Heptaldehyde feem ntau yog siv los ua lub tsev tseem ceeb hauv kev lag luam tsw thiab tsw ntxhiab rau kev sib txuas cov khoom xyaw nrog cov txiv hmab txiv ntoo thiab paj, xws li -amylcinnamaldehyde thiab ntau yam acetals . Nws yog ib txwm pom nyob rau hauv cov khoom noj xws li apricot, ntses, thiab nceb.
2. Heptaldehyde CAS 111-71-7 ua haujlwm raws li bio-based thiab ruaj khov nruab nrab hauv cov organic synthesis rau kev tsim tshuaj, agrochemicals, tshuaj tshwj xeeb, thiab cov khoom siv polymer. Ib qhov chaw tseem ceeb yog cov roj castor, ua rau nws 100% txuas ntxiv lub tsev thaiv.
3. Cov ntawv thov ntawm Heptaldehyde kuj suav nrog nws siv los ua tus neeg sawv cev kho hauv kev ua cov polymer thiab ua cov reagent hauv kev tshuaj ntsuam chemical.
Cia thiab ceev faj
1. Khaws Heptaldehyde nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, thiab qhov dej zoo - qhov cua, nyob deb ntawm tshav kub, sparks, thiab qhib nplaim taws. Pom zoo cia qhov kub thiab txias ntawm lub tub yees (0-8 degree) mus rau qhov txias, tsaus qhov chaw qis dua 15 degree.
2. Khaws Heptaldehyde kom deb ntawm cov oxidizing muaj zog, muaj zog acids, thiab cov hauv paus muaj zog vim nws cov nplaim taws thiab tsis sib haum. Nws tuaj yeem tsim cov khoom tawg nrog cua.
3. Ib txwm Heptaldehyde CAS 111-71-7 siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov hnab looj tes tiv thaiv, tsom iav, thiab khaub ncaws tiv thaiv. Tsuas yog siv qhov cua kom txaus lossis hauv lub hood kom tsis txhob ua pa tawm.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav thiab tshem tawm tag nrho cov khoom siv hluav taws xob. Muaj Heptaldehyde siv inert, tsis yog - cov khoom siv hluav taws xob uas nqus tau (piv txwv li, xuab zeb qhuav) thiab tiv thaiv kev nkag mus rau hauv cov dej ntws lossis cov dej.
2. Ua tib zoo sau Heptaldehyde CAS 111-71-7 rau hauv lub thawv ntim khoom ntim, sau cov tshuaj khib nyiab pov tseg kom raug raws li cov cai hauv zos, xeev, thiab tsoomfwv ib puag ncig.
3. Cov neeg ua haujlwm yuav tsum hnav PPE tsim nyog suav nrog tus kheej -cov cuab yeej ua pa (SCBA) yog tias tsim nyog thaum ntxuav. Heptaldehyde yog cais rau kev thauj mus los (UN3056, Hazard Class 3, PG III).
Cov ntaub ntawv kev nyab xeeb
1. Heptaldehyde yog cais raws li cov kua thiab vapor (H226). Nws ua rau tawv nqaij khaus (H315), mob qhov muag loj (H319), thiab tej zaum yuav ua rau mob ua pa (H335).
2. Heptaldehyde muaj teeb meem yog tias nqos, nqus tau, lossis nqus los ntawm daim tawv nqaij, nrog qhia txog qhov ncauj LD50 qhov tseem ceeb ntawm 3200 mg / kg txog 14,000 mg / kg hauv nas. Heptaldehyde CAS 111-71-7 yog tshuaj lom rau lub neej hauv dej nrog cov teebmeem ntev (H412).
3. Nco ntsoov sab laj rau Daim Ntawv Qhia Txog Kev Nyab Xeeb tshwj xeeb (SDS) rau Heptaldehyde kom tiav cov ntaub ntawv txaus ntshai, ua ntej- txheej txheem pab (P303+P361+P353 rau daim tawv nqaij, P305+P351+P338 rau qhov muag), thiab cov lus qhia tuav. Cov lus ceeb toom muaj xws li P210 (kom deb ntawm tshav kub / taws / qhib hluav taws), P240 (hauv av / daim ntawv cog lus), thiab P280 (coj hnab looj tes tiv thaiv / tiv thaiv qhov muag).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2-Methyl Anthraquinone/Tectoquinone CAS 84-54-8 |
| 2 | 3 4-Dichlorobenzaldehyde CAS 6287-38-3 |
| 3 | 3 4-Dichlorobenzophenone CAS 6284-79-3 |
| 4 | 3-Iodotoluene CAS 625-95-6 |
| 5 | Tom ntej: Methyl 3-methoxypropionate CAS 3852-09-3 |
| 6 | 4 4'-Oxydiphenol CAS 1965-09-9 |
| 7 | 3′ -Hydroxyacetophenone CAS 121-71-1 |
| 8 | 4-Methylbenzophenone CAS 134-84-9 |
| 9 | 4-Methoxybenzophenone CAS 611-94-9 |
| 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 taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: Tuam Tshoj heptaldehyde cas 111-71-7 manufacturers, lwm tus neeg, Hoobkas
