Khoom Description
Khoom npe: Methyl benzenesulfonate
CAS: 80-18-2 Nr
PIB: 201-256-8
Melting point: -4 degree
Kub taw tes: 147-150℃13mm
Qhov ceev: 1.3
Refractive Index: 1.514-1.516
Fp: 143 degree
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Methyl benzenesulfonate feem ntau yog siv los ua tus neeg sawv cev alkylating thiab nruab nrab hauv cov organic synthesis, tshwj xeeb tshaj yog rau cov tshuaj, agrochemicals, thiab dyes.
2. Methyl benzenesulfonate CAS 80-18-2 ua hauj lwm pab raws li ib tug ntau yam reagent rau qhia cov methyl pawg rau hauv lub hom phiaj molecules ntawm nucleophilic hloov.
3. Cov tshuaj no kuj tseem siv tau rau hauv cov tshuaj polymer thiab ua cov catalyst lossis activator hauv qee cov tshuaj tiv thaiv.
Cia thiab ceev faj
1. Khaws methyl benzenesulfonate rau hauv qhov txias, qhuav, zoo- qhov chaw cua, kom deb ntawm tshav kub, noo noo, thiab cov ntaub ntawv tsis sib xws (dej, cawv, hauv paus, oxidizing agents).
2. Khaws lub thawv ntim kom nruj thiab sau kom meej. Kov thiab qhib ntim nrog kev saib xyuas kom tsis txhob muaj hydrolysis.
3. Kov Methyl benzenesulfonate CAS 80-18-2 nrog ceev faj heev siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), nrog rau cov hnab looj tes tiv thaiv tshuaj, tsom iav kev nyab xeeb, daim npog ntsej muag, thiab lub tsho tiv no. Ib txwm siv lub fume hood.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais thaj chaw, xyuas kom muaj cua, thiab hnav cov iav tiv thaiv tag nrho (cov hnab looj tes, tsom iav, khaub ncaws tiv thaiv, lub tshuab ua pa).
2. **Tsis txhob siv dej.** Ua tib zoo nqus Methyl benzenesulfonate CAS 80-18-2 nrog cov khoom siv tsis zoo, qhuav (xws li, xuab zeb, vermiculite). Muab tag nrho cov khoom tsis huv tso rau hauv ib lub thawv ntim khoom uas muaj kev puas tsuaj.
3. Tiv thaiv qhov sib xyaw kom tsis txhob nkag mus rau hauv cov kav dej, cov kav dej, lossis ib puag ncig. Decontaminate nto nrog ib tug qhuav inert absorbent ua ntej, ces ua tib zoo ntxuav nrog ib tug non{2}}aqueous hnyav. Nrhiav kev pab kws tshaj lij.
Cov ntaub ntawv kev nyab xeeb
1. Methyl benzenesulfonate yog corrosive, ib tug lachrymator, thiab muaj teeb meem yog nqos, nqus tau, los yog nyob rau hauv kev sib cuag nrog daim tawv nqaij. Nws ua rau tawv nqaij kub hnyiab, qhov muag puas, thiab ua pa puas. Methyl benzenesulfonate yog qhov xav tias carcinogen thiab mutagen. Reacts nrog dej / cawv kom tso cua sov thiab corrosive / lom pa taws (methanol, benzenesulfonic acid).
2. Methyl benzenesulfonate CAS 80-18-2 yog combustible thiab tej zaum yuav emit heev lom thiab corrosive fumes (sulfur oxides, benzene, carbon monoxide) thaum rhuab mus decomposition.
3. Nco ntsoov sab laj nrog daim ntawv pov thawj methyl benzenesulfonate Safety Data Sheet (SDS) thiab ua raws li kev noj qab haus huv hnyav, corrosion, thiab muaj kev phom sij. Yuav tsum muaj kev cob qhia tshwj xeeb.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Anthraquinone CAS 84-65-1 |
| 2 | Xylitol CAS 87-99-0 |
| 3 | Lauric Acid CAS 143-07-7 |
| 4 | 1-Napthol-4-sulfonic acid CAS 84-87-7 |
| 5 | 5-Sulfosalicylic Acid Dihydrate CAS 5965-83-3 |
| 6 | Phthalic Acid CAS 88-99-3 |
| 7 | Tert -Butyl cyanoacetate CAS 1116-98-9 |
| 8 | 4-Fluoromandelic Acid CAS 395-33-5 |
| 9 | Glyoxylic Acid Monohydrate CAS 563-96-2 |
| 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 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 methyl benzenesulfonate cas 80-18-2 manufacturers, lwm tus neeg, Hoobkas
