Khoom Description
Khoom npe: 2,2-Bis (bromomethyl) propane-1,3-diol / Dibromononeopentyl glycol / DBNPG
CAS: 3296-90-0
Qhov ceev: 1.8g / cm3
Melting point: 112-114 degree
Kub taw tes: 235 degree
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws hauv qab +30℃. |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Dibromoneopentyl glycol yog reactive nplaim retardant muaj 60% aliphatic bromine, siv feem ntau nyob rau hauv unsaturated polyester resins rau molded khoom thiab nyob rau hauv nruj polyurethane foams.
2. DBNPG CAS 3296-90-0 muaj cov ntsiab lus bromine siab, zoo lub teeb ruaj khov, thiab cov tshuaj tiv thaiv zoo, ua rau nws nce siv hauv CFC-dawb npuas tshuab tsim los ua kom tau raws li cov qauv hluav taws xob nruj.
3. Dibromoneopentyl glycol kuj tseem ua cov khoom pib hauv cov tshuaj synthesis, xws li hauv peb -cov kauj ruam ntawm 1,1-cyclopropyldimethanol, ib qho tseem ceeb nruab nrab rau cov tshuaj mob hawb pob Montelukast .
Cia thiab ceev faj
1. Khaws Dibromoneopentyl glycol nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv inert gas nyob rau hauv ib tug txias, qhuav, zoo- qhov cua qhov chaw, tiv thaiv los ntawm lub teeb thiab noo noo vim nws yog hygroscopic.
2. Khaws DBNPG CAS 3296-90-0 kom deb ntawm cov muaj zog oxidizing cov neeg ua haujlwm thiab cov ntaub ntawv tsis sib xws, nrog kev pom zoo cia rau hauv qhov chaw txias, tsaus nti hauv qab 15 degree.
3. Kov Dibromoneopentyl glycol siv cov cuab yeej tiv thaiv tus kheej tsim nyog nrog rau cov hnab looj tes, looj tsom iav dub, thiab cov khaub ncaws tiv thaiv, ntxuav kom huv si tom qab tuav.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm DBNPG CAS 3296-90-0 qhov chaw nchuav, tsis txhob muaj plua plav, thiab hnav cov khoom tiv thaiv tag nrho nrog rau lub tshuab ua pa tsim nyog thaum tuav Dibromoneopentyl glycol.
2. cheb cov spilled Dibromoneopentyl glycol uas tsis yog- cov cuab yeej ua rau cov khoom tawg mus rau hauv cov thawv ntim, cov ntawv lo rau pov tseg, thiab tiv thaiv kev nkag mus rau hauv cov kav dej lossis cov dej.
3. Cov neeg ua haujlwm tu Dibromoneopentyl glycol spills yuav tsum muab pov tseg pov tseg raws li cov khoom siv phom sij, nco ntsoov tias thermal decomposition tso tawm cov tshuaj lom thiab khaus hydrogen bromide thiab bromine fumes.
Cov ntaub ntawv kev nyab xeeb
1. Dibromoneopentyl glycol yog cais nrog GHS teeb liab lo lus "Danger" thiab muaj teeb meem yog tias nqos tau (qhov ncauj LD50 nas: 1,880-3,458 mg/kg), ua rau tawv nqaij thiab qhov muag khaus loj (H315, H319), thiab tej zaum yuav ua rau ua pa ua pa (H335).
2. DBNPG CAS 3296-90-0 yog xav tias yuav ua rau mob qog noj ntshav (H350, IARC Group 2B), genetic defects (H341, H340), thiab ua rau fertility los yog cov me nyuam hauv plab (H361, Qeb 2).
3. Dibromoneopentyl glycol muaj lub melting point ntawm 109-111 degree, yog soluble nyob rau hauv dej (20-38 g / L ntawm 25 degree), decomposes ntawm 235℃tso pa pa phem, thiab yog cais rau kev thauj nrog precautionary nqe P201, P{280}, P {{280}, P
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Dimethyl Glutarate DMG CAS 1119-40-0 |
| 2 | Butyl Isocyanate CAS 111-36-4 |
| 3 | Ethyl Oxalate / Diethyl Oxalate CAS 95-92-1 |
| 4 | Tom ntej: Dimethyl Oxalate CAS 553-90-2 |
| 5 | Tom ntej: Ethyl Acettoacetate EAA CAS 141-97-9 |
| 6 | Methyl Acetoacetate MAA CAS 105-45-3 |
| 7 | Tom ntej: Thrimethyl Orthoformate / TMOF CAS 149-73-5 |
| 8 | Anisole CAS 100-66-3 Hoobkas Nqe |
| 9 | 4-Chlorophenol CAS 106-48-9 |
| 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: Dibromoneopentyl glycol / dbnpg cas 3296-90-0, Tuam Tshoj dibromoneopentyl glycol / dbnpg cas 3296-90-0 manufacturers, lwm tus neeg, Hoobkas
