Sodium p-toluenesulforate CAS 824-79-3

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Cov lus piav qhia luv luv:

Sodium P-Toluenesulfefinate feem ntau yog dawb kom tawm-dawb crystalline hmoov. Nws yog ntsev ntawm p-toluenesulfonic acid thiab siv tau siv los ua lub reagent hauv cov khoom siv hauv nruab nrog cev thiab ntau yam kev sib raug zoo. Qhov sib txuas yog soluble hauv dej thiab tej zaum yuav muaj ntxhiab me ntsis, tab sis feem ntau suav tias yog ruaj khov nyob rau hauv ib txwm muaj.

Sodium p-toluenesulffinate yog soluble hauv dej. Nws feem ntau dissolves zoo nyob rau hauv cov kua aqueous, yog li nws tuaj yeem siv rau ntau cov tshuaj siv tshuaj thiab cov tshuaj tiv thaiv. Txawm li cas los xij, nws cov solubility hauv cov kuab tshuaj yeeb yaj kiab tuaj yeem sib txawv, thiab cov solubility hauv cov kuab lom feem ntau yog feem ntau tsawg.


Khoom Qhia Qhia

Khoom Ntawv

Khoom Piav Qhia

Khoom npe: sodium p-toluenesulffinate

CAS: 824-79-3

Mf: c7h7NA2s

MW: 178.18

Melting taw tes: 300 ° C

Ntws: 1.006 g / cm3

Pob: 1 kg / hnab, 25 kg / hnab, 25 kg / nruas

Kev qhia tshwj xeeb

Cov khoom Cov lus qhia
Kev tshwm sim Cov hmoov dawb
Kev coj dawb huv ≥96%
Ywg dej I≤0.5%
Fe Hauv ≤10PPPM
Cov hlau hnyav Hauv ≤10PPPM

Dab tsi yog sodium p-toluenesulffinate siv rau?

Sodium P-Toluenesulforinate muaj ntau yam ntawm kev siv, feem ntau yog hauv synthic synthesis. Qee qhov kev siv xws li:

1.organic synthesis synthent: feem ntau yog siv los ua cov neeg sawv cev ntawm cov sulgonylating nyob rau hauv sulthesis ntawm sulfonamides thiab lwm yam sulfonyl sib txuas.

2. Kev tiv thaiv pab pawg: nws tuaj yeem siv los ntawm pab pawg tiv thaiv rau dej cawv thiab cov khoom siv rau cov tshuaj uas tsis cuam tshuam lwm pab pawg.

3. Catalyst: sodium p-toluenesulfefinate tuaj yeem ua raws li kev ua yeeb yam hauv qee cov tshuaj tiv thaiv kev tsim cov khoom uas xav tau.

4. Tshuaj lom neeg tsim khoom nruab nrab: Nws yog siv los ua nruab nrab hauv kev tsim ntau yam tshuaj lom thiab cov tshuaj.

5. Kev txheeb xyuas Chemistry: nws kuj tseem tuaj yeem siv rau kev thov kev ntsuas xws li kev kuaj pom thiab kom muaj nuj nqis ntawm qee qhov sib txuas.

6. Nws yog siv raws li Disperse cov COUNDEDIAL, kuj siv tau li grouting khoom siv tus neeg sawv cev.

Ntiag tug

Nws yog soluble hauv ethanol, dej thiab ether.

Chaw ntim khoom

abtsis

Khaws cia rau ntawm qhov chaw qhuav, cov duab ntxoo, muaj qhov cua.

Sodium P-Toluenesulfinate yuav tsum tau muab cia raws li cov xwm txheej hauv qab no kom ntseeg tau tias nws qhov ruaj khov thiab ua tau zoo:

 

1. Txias thiab qhuav: Khaws rau hauv qhov chaw txias thiab qhuav, deb ntawm noo noo thiab cua sov kom tiv thaiv kev ua kom tsis txhob muaj kev tsis yeem.

 

2. Airtight Thawv: khaws nws hauv ib lub dav hlau airtight kom tiv thaiv huab cua thiab ya raws ntawm kev cuam tshuam nws qhov zoo.

 

3. Zam kom muaj teeb: Yog tias ua tau, khaws cia hauv cov thawv tsaus lossis opaque kom txo cov teeb pom kev zoo, uas tuaj yeem ua rau muaj kev ruaj ntseg ntawm qee qhov sib txuas.

 

4. Daim ntawv lo: Nco ntsoov cov chaw ntim khoom tau sau npe nrog lub npe tshuaj lom neeg, kev xav, thiab tej ntaub ntawv qhia txog kev nyab xeeb.

 

5. Kev ceev faj kev nyab xeeb: Ua raws li cov lus qhia kev nyab xeeb muaj nyob hauv cov ntaub ntawv kev nyab xeeb cov ntaub ntawv kev nyab xeeb (MSDS).

 

 

 

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Lub sijhawm khoom xa tuaj

1, kom muaj nuj nqis: 1-1000 kg, tsis pub dhau 3 hnub ua haujlwm tom qab tau txais kev them nyiaj
2, kom muaj nuj nqis: saum 1000 kg, tsis pub dhau 2 lub lis piam tom qab tau txais nyiaj.

Yog sodium p-toluenesulffinate nyab xeeb?

Sodium P-Toluenesulfefinate feem ntau suav tias muaj tsawg toxicity, tab sis zoo li ntau ntau cov tshuaj lom neeg, nws yuav tsum ua kom zoo nrog kev saib xyuas. Nov yog qee qhov kev ceev faj kev nyab xeeb:

1. TOxicity: Nws tsis yog tshuaj lom, tab sis nws tseem yuav ua rau tawv nqaij rau ntawm daim tawv nqaij, ob lub qhov muag, thiab kev ua pa, tom qab kev sib cuag tom qab kev sib cuag.

2. Kev tuav: Thaum siv cov khoom sib txuas, siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), xws li hnab looj tes tsim nyog

3. Inhalation thiab noj: zam tsis ua pa ua pa lossis vapor thiab tsis txhob noj cov khoom no. Ua kom ntseeg tau thaj chaw ua haujlwm tau zoo ventilated.

4. Cov ntaub ntawv kev nyab xeeb cov ntaub ntawv (MSDS): Thov ib txwm xa mus rau MSDS ntawm Sodium P-Toluenesulfinate rau cov ntaub ntawv kev nyab xeeb, suav nrog cov lus qhia ua ntej.

5. Cia: Raws li tau hais ua ntej, khaws nws rau hauv qhov chaw txias thiab qhuav qhov chaw kom deb ntawm cov tshuaj tsis sib xws.

 

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