Khoom Description
Khoom npe: Isophthalic acid
CAS: 121-91-5 Nr
MF: C8H6O4
PIB: 166.13
PIB: 204-506-4
Melting point: 341-343℃(lit.)
Kub taw tes: 214.32℃(nrawm kwv yees)
Qhov ceev: 1.54 g / cm3
Vapor siab: 0Pa ntawm 25 degree
Refractive Index: 1.5100 (kwv yees)
Cia temp.: kaw hauv qhuav, Chav Kub
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. Isophthalic acid yog ib qho tseem ceeb hauv lub tsev thaiv rau kev ua tau zoo -kev ua tau zoo unsaturated polyester resins siv nyob rau hauv marine (nkoj hulls), tsheb, thiab kev tsim kho kev lag luam rau lawv cov tshuaj tiv thaiv thiab mechanical zog.
2. Isophthalic acid CAS 121-91-5 ua tus hloov pauv tseem ceeb hauv PET copolymer resins los txhim kho qhov pom tseeb, lub zog, thiab rov ua dua tshiab ntawm lub raj mis dej haus thiab ntim khoom noj.
3. Cov ntawv thov ntawm Isophthalic acid kuj suav nrog nws siv los ua tus thawj coj rau siab -kev ua tau zoo polyamides (Nomex) rau aerospace thiab hluav taws kub- cov ntaub ntawv resistant, hmoov txheej nrog superior huab cua tsis kam, thiab tshwj xeeb alkyd resins rau ceev - ziab industrial coatings .
Cia thiab ceev faj
1. Khaws Isophthalic acid nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv ib qho chaw txias, qhuav, thiab zoo- qhov chaw cua, nyiam dua hauv qab 15℃thiab tiv thaiv los ntawm lub teeb kom tsis txhob degradation.
2. Khaws Isophthalic acid kom deb ntawm cov oxidizing muaj zog thiab cov hauv paus muaj zog vim tsis sib haum; Nws tseem yog ib qho tseem ceeb los tiv thaiv plua plav tsub zuj zuj raws li cov khoom tawg yooj yim tuaj yeem tsim cov khoom tawg hauv huab cua.
3. Ib txwm siv Isophthalic acid CAS 121-91-5 cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb, thiab lub tshuab ua pa me me thaum tuav Isophthalic acid hmoov kom tsis txhob muaj kev ua xua thiab nqus plua plav.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd muaj cov isophthalic acid spill siv cov khoom tiv thaiv tus kheej; cheb cov khoom spilled rau hauv cov thawv ntim, moistening ua ntej kom tsis txhob muaj plua plav yog tias tsim nyog, thiab tiv thaiv cov khoom los ntawm kev nkag mus rau hauv cov dej los yog cov dej.
2. Ua tib zoo sau cov khoom Isophthalic acid uas siv cov txheej txheem huv thiab muab cov khoom tsis huv tso rau hauv cov thawv ntim khoom pov tseg, sau cov tshuaj pov tseg kom raug raws li hauv zos, xeev, thiab tsoomfwv cov cai tswjfwm ib puag ncig.
3. Cov neeg ua haujlwm yuav tsum yog Isophthalic acid CAS 121-91-5 hnav PPE tsim nyog nrog rau cov lim dej ua pa thaum ntxuav; Isophthalic acid tsis raug cais raws li cov khoom siv phom sij rau kev thauj mus los los ntawm qee cov kev cai.
Cov ntaub ntawv kev nyab xeeb
1. Isophthalic acid yog cais nrog GHS teeb liab lo lus "Ceeb toom" thiab tej zaum yuav ua rau qhov muag khaus (H320/H319), tawv nqaij khaus (H315), thiab ua pa ua pa (H335) thaum nqus plua plav lossis kev sib cuag ntev.
2. Isophthalic acid CAS 121-91-5 is combustible with an auto-ignition temperature >650 degree; Cov plua plav tawg tuaj yeem ua tau yog tias nyob rau hauv cov hmoov sib xyaw nrog huab cua, thiab thermal decomposition ua rau cov pa taws ua rau muaj kev kub ntxhov xws li carbon oxides.
3. Isophthalic acid tsis zoo soluble hauv dej (0.01-0.13 g/L ntawm 25 degree) nrog NFPA kev ntsuam xyuas kev noj qab haus huv ntawm 1 (kev khaus khaus nkaus xwb), thiab tej zaum yuav muaj kuab lom rau cov dej hauv dej nrog rau lub neej ntev - cov teebmeem ntev; ib txwm sab laj nrog Daim Ntawv Qhia Kev Nyab Xeeb tshwj xeeb (SDS) kom tiav cov ntaub ntawv txaus ntshai thiab cov txheej txheem pab thawj zaug (P305+P351+P338 rau qhov muag, P302+P352 rau daim tawv nqaij).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Pinacol CAS 76-09-5 |
| 2 | 1-chlorododecane CAS 112-52-7 |
| 3 | Tom ntej: Hexamethyldisiloxane CAS 107-46-0 |
| 4 | Isooctyl Thioglycolate CAS 25103-09-7 |
| 5 | Tannic Acid CAS 1401-55-4 |
| 6 | 2-Chloro-2-methylpropane CAS 507-20-0 |
| 7 | 1-Chlorotetradecane CAS 2425-54-9 |
| 8 | Ethyl Gallate CAS 831-61-8 |
| 9 | 1-Chlorohexadecane CAS 4860-03-1 |
| 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: Isophthalic Acid CAS 121-91-5, Tuam Tshoj Isophthalic Acid CAS 121-91-5 manufacturers, lwm tus neeg, Hoobkas
