Khoom Description
Khoom npe: 3-Hydroxyphthalic anhydride
CAS: 37418-88-5 Nr
Melting point: 199-202℃(lit.)
Kub taw tes: 365.4 ± 25.0℃(Predicted)
Qhov ceev: 1.624 ± 0.06 g / cm3 (Predicted)
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. 3-Hydroxyphthalic anhydride feem ntau yog siv los ua ib qho tseem ceeb nruab nrab ntawm kev sib txuas ntawm cov xim, cov xim, thiab cov tshuaj fluorescent whitening agents.
2. 3-Hydroxyphthalic anhydride CAS 37418-88-5 yog lub tsev thaiv kev tsim tshuaj, agrochemicals, thiab cov khoom tshwj xeeb polymers.
3. Cov tshuaj no kuj tseem siv rau hauv kev tshawb fawb los tsim cov epoxy resin curing agents thiab lwm yam khoom siv.
Cia thiab ceev faj
1. Khaws 3-hydroxyphthalic anhydride nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated qhov chaw, tiv thaiv los ntawm noo noo thiab deb ntawm tshav kub.
2. Khaws lub thawv kaw kom nruj thiab sib cais los ntawm cov khoom muaj zog oxidizing, muaj zog hauv paus, thiab amines.
3. Kov 3-Hydroxyphthalic anhydride CAS 37418-88-5 nrog cov khoom siv tiv thaiv tus kheej tsim nyog (PPE), nrog rau cov hnab looj tes tiv thaiv, tsom iav, thiab lub ntsej muag plua plav, tiv thaiv kev sib cuag thiab nqus tau pa.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav, xyuas kom muaj cua, thiab hnav cov khoom tiv thaiv tsim nyog ( hnab looj tes, tsom iav, khaub ncaws tiv thaiv).
2. Ua tib zoo 3-Hydroxyphthalic anhydride CAS 37418-88-5 sau cov khoom spilled nrog cov cuab yeej huv, qhuav. Tsis txhob tsim cov plua plav. Muab cov khoom tsis huv tso rau hauv lub thawv kaw kom pov tseg.
3. Tiv thaiv cov khoom los ntawm kev nkag mus rau hauv qhov dej los yog ib puag ncig. Ntxuav thaj chaw muaj kev cuam tshuam nrog dej thiab tshuaj ntxuav tes, sau cov ntxhua khaub ncaws kom raug.
Cov ntaub ntawv kev nyab xeeb
1. 3-Hydroxyphthalic anhydride muaj teeb meem yog tias nqos, nqus tau plua plav, lossis tiv nrog daim tawv nqaij. Nws ua rau tawv nqaij kub hnyiab heev, qhov muag puas, thiab ua pa ua pa.
2. 3-Hydroxyphthalic anhydride CAS 37418-88-5 tej zaum yuav kub hnyiab tau ntawm qhov kub thiab txias thiab tuaj yeem decompose los tsim cov pa taws.
3. Nco ntsoov sab laj nrog 3-hydroxyphthalic anhydride Safety Data Sheet (SDS) kom paub meej txog kev phom sij, tuav, thiab cov ntaub ntawv tswj hwm.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 4-Bromo-3-Fluorophenol CAS 121219-03-2 |
| 2 | Tom ntej: Ethyl 8-Bromooctanoate CAS 29823-21-0 |
| 3 | 3-Fluoro-2-Hydroxybenzaldehyde CAS 394-50-3 |
| 4 | 2 -Chlorophenyl Phenyl-Methanone CAS 5162-03-8 |
| 5 | Ethyl Diphenylphosphinite / EDPP CAS 719-80-2 |
| 6 | Methoxypropiophenone CAS 121-97-1 |
| 7 | 4 4-Dihydroxybenzophenone CAS 611-99-4 |
| 8 | 2-Methylbenzophenone CAS 131-58-8 |
| 9 | 3 4-Dimethoxybenzophenone CAS 4038-14-6 |
| 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 yam kev xaiv 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 nyob.
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: 3-hydroxyphthalic anhydride cas 37418-88-5, Tuam Tshoj 3-hydroxyphthalic anhydride cas 37418-88-5 manufacturers, lwm tus, Hoobkas
