Khoom Description
Khoom npe: Sodium 4-hydroxybenzenesulfonate
CAS: 825-90-1 Nr
IB: 212-550-0
Melting point: >300 degree
Kub taw tes: 350℃[ntawm 101 325 Pa]
Ceev: 1.656 [ntawm 20 degree]
Vapor siab: 0Pa ntawm 20 degree
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. Sodium 4-hydroxybenzenesulfonate feem ntau yog siv los ua ib qho tseem ceeb nruab nrab hauv kev sib txuas ntawm azo dyes, acid dyes, thiab fluorescent whitening agents rau textile, ntawv, thiab xab npum industries.
2. Sodium 4-hydroxybenzenesulfonate CAS 825-90-1 yog ib qho tseem ceeb monomer lossis hloov kho hauv kev tsim cov polymers tshwj xeeb, suav nrog phenol-formaldehyde resins thiab electroconductive polymers.
3. Sodium 4-hydroxybenzenesulfonate ua haujlwm ua cov tshuaj tiv thaiv corrosion hauv cov dej kho dej thiab ua tus neeg sawv cev ruaj khov lossis ntxiv rau hauv qee qhov kev daws teeb meem kev yees duab thiab tshuaj lom neeg.
Cia thiab ceev faj
1. Khaws sodium 4-hydroxybenzenesulfonate nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated, nyob rau hauv lub ntim kaw nruj nreem tiv thaiv los ntawm noo noo, tshav kub, thiab incompatible tshuaj.
2. Khaws sodium 4-hydroxybenzenesulfonate CAS 825-90-1 cais los ntawm cov muaj zog oxidizing cov neeg ua haujlwm, muaj zog acids, thiab cov hlau reactive los tiv thaiv kev puas tsuaj los yog cov tshuaj tiv thaiv.
3. Kov sodium 4-hydroxybenzenesulfonate nrog kev saib xyuas kom tsis txhob muaj plua plav; xyuas kom cov thawv ntim kom meej meej thiab kaw thaum tsis siv.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav thiab ua kom muaj cua txaus; ua tib zoo ntim cov nchuav los tiv thaiv sodium 4-hydroxybenzenesulfonate plua plav los ntawm huab cua los yog sib kis.
2. Sau cov dej nchuav sodium 4-hydroxybenzenesulfonate CAS 825-90-1 siv cov cuab yeej huv, qhuav los yog HEPA-filter nqus tsev vacuum, thiab muab tso rau hauv ib lub thawv uas haum, sealable rau pov tseg.
3. Ntxuav cov kab mob kom huv si nrog dej ntau; sau tag nrho cov khoom tsis huv (absorbents, ntxuav dej) thiab muab pov tseg raws li cov cai hauv cheeb tsam ib puag ncig rau cov tshuaj khib nyiab.
Cov ntaub ntawv kev nyab xeeb
1. Sodium 4-hydroxybenzenesulfonate tuaj yeem ua rau tawv nqaij khaus, khaus qhov muag, thiab ua pa ua pa thaum raug plua plav lossis aerosols.
2. Sodium 4-hydroxybenzenesulfonate CAS 825-90-1 tuaj yeem ua rau muaj kev phom sij yog tias nqos los yog nqus tau hauv qhov ntau, thiab qhov ntev los yog rov ua dua tuaj yeem ua rau lub cev puas tsuaj.
3. Nco ntsoov sab laj nrog Daim Ntawv Qhia Txog Kev Nyab Xeeb (SDS) kom paub cov ntaub ntawv toxicological tshwj xeeb thiab hnav cov khoom tiv thaiv tus kheej tsim nyog (PPE), suav nrog cov npog plua plav, tsom iav, hnab looj tes, thiab khaub ncaws tiv thaiv.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Diethylaminopropyne CAS 125678-52-6 |
| 2 | Propynesulfonic Acid Sodium ntsev CAS 55947-46-1 |
| 3 | Tetraethylammonium Tetrafluoroborate CAS 429-06-1 |
| 4 | Sodium Ethoxide CAS 141-52-6 |
| 5 | Tom ntej: Methyl Decanoate CAS 110-42-9 |
| 6 | Phenazine ethosulphate CAS 10510-77-7 |
| 7 | Phenethyl Chloride CAS 622-24-2 |
| 8 | 4-Chloroanisole CAS 623-12-1 |
| 9 | N{0}} methyl N- benzylaniline CAS 614-30-2 |
| 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
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