Cov khoom lag luam
Dab tsi yog N-methyl-n-nitroso-p-toluenesulfonamide?
N-methyl-nitroso-p-toluenesulfonamide yog cov organic sib xyaw nrog cov tsos ntawm cov hmoov daj, siab thermal ruaj khov thiab qis rhiab. Nws yog yuav luag tsis tau muaj insisuble hauv dej ntawm chav tsev kub, tab sis soluble hauv qee cov kuab tshuaj organic xws li dej cawv thiab cov khoom siv. Nws feem ntau yog siv los ua ib nrab rau cov khoom siv hluav taws xob zoo. Nws tuaj yeem siv los npaj ntau lub nitrogen-muaj cov pa hluav taws xob siab, xws li methyl nitrate, n, n'-nitrosteceechnic, thiab qee cov ntaub ntawv pyrotechnic. Vim nws qhov kev rhiab qis, MNDSA feem ntau siv nyob rau hauv kev npaj ntawm lub siab tawg thiab phom phom.
Cov Lus Qhia Yooj Yim
| Tus lej | 80-11-5 |
| Tshuaj lom neeg npe | N-methyl-nitroso-p-toluenesulfonamide |
| Txhais lus hais tias | Mns; Nitrosomethyl-p-toluenesulfonamide; Metylydinitrosotoluene sulfonamide |
| Molecular Cov Qauv | C₈H₉N₂O₄S |
| Molecular hnyav | 230.23 G \/ Mol |
| Kev coj dawb huv | Ntau dua los yog sib npaug rau 99% (raws li tau teev) |
| Kev tshwm sim | Dawb rau lub teeb daj crystalline hmoov lossis flakes |
| Melting taw tes | 88-90 Qib |
| Ceev | ~ 1.38 g \/ cm³ (kwv yees) |
| So | - soluble hauv cov kuab tshuaj organic (piv txwv li, acetone, chloroform, Ethyl acetate) - Insoluble hauv dej |
| Ruaj khov | - ruaj khov nyob rau hauv cov chaw cia khoom - sov-nkag; tej zaum yuav decompose thaum kub - Zam kev sib cuag nrog cov muaj zog acids, hauv paus, lossis txo cov neeg sawv cev |
| Kev Nyab Xeeb Chav | Muaj zog nitrosating tus neeg sawv cev; Tsim kom muaj carcinogenic nitrosamines nyob rau hauv qee qhov xwm txheej |
Daim ntawv thov
Organic Synthesis
- N-methyl-nitroso-p-toluenesulfonamide tuaj yeem siv ua nitrosating tus neeg sawv cev hauv cov tshuaj thiab agochesis ntawm heterocyclic tebchaw).
- Kev Tshawb Fawb-Qib-reagent rau tswj nitrosation ntawm chaw soj ntsuam.
Polymer Kev Lag Luam
- Keeb kwm raug soj ntsuam kev hla kev hla kev sib txuas lossis cov neeg sawv cev hauv qee lub tshuab polymer (cov ntawv thov tsawg).
Kev Tshawb Fawb Nrhiav
- Ua haujlwm hauv kev kawm \/ kev tshawb fawb txog kev tshawb fawb rau cov kev tshawb fawb cov tshuaj nitrosation chemistry.
Fandling ceev faj
- Siv nyob rau hauv cov chaw muaj pa zoo lossis fume hoods.
- Hnav cov hnab looj tes tiv thaiv cov hnab looj tes, khawm, thiab lub tsho ntev thiab tsheb; Zam kev sib cuag ncaj qha.
- Khaws n-methyl-nitroso-p-toluenesulfonamide hauv qhov chaw txias, qhuav qhov chaw kom deb ntawm cov khoom tsis sib xws (xws li cov neeg sawv cev, txo cov neeg sawv cev).
- Pov tseg ntawm cov khib nyiab raws li cov kev coj ua pov tseg hauv zos.
Cia thiab Ntim
Ntim: 25 kg fiber ntau nruas nrog sab hauv hnab yas lossis 1 kg seuming iav fwj (rau kev kuaj cov khoom).
Kev Cia: Khaws rau hauv qhov chaw txias, tsaus (<25°C) with tight closure. Protect from moisture and light.
Tuam txhab tau
Gneebioyog ib qho kev lag luam tsim tawm hauv kev tshawb fawb thiab kev txhim kho, ntau lawm thiab muag khoom ntawm cov tshuaj lom neeg. Peb lub Hoobkas tau tsim tsa xyoo 2016 thiab nyob hauv Henan xeev, npog thaj tsam ntawm 3,600 square metres. Peb pab neeg muaj ntau tshaj 200 tus neeg. Tau ntau xyoo, tag nrho cov pab pawg tau txuas ntxiv txhim kho kom tau txais txiaj ntsig tiag tiag ntawm cov neeg siv khoom thiab tam sim no ua ib qho ntawm cov khoom lag luam cheem tsum hauv Henan xeev, Suav.
Peb cov khoom muag kub muaj xws li ntxhiab hydrocarbons (Naphtha (roj av), Benzene, Toluene, O-Xylene, Cyclohexane, cyclohexanone,}}} echylene glycol, {}} butanol,2- methyl -1-} propanol, Ethyl cawv, thiab lwm yam), phenols thiab ketones (Phenol, Propafenone,Bisphenol a, Phenyl methacrylate, methyl iroobutyl ketone, ntaub phenolico, thiab lwm yam), thiab petrochemicals. Peb vam tias yuav tsim kev sib koom tes ntev thiab muaj kev sib koom tes hauv lub neej yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws rau peb cov neeg siv khoom.
ThovTiv Tauj PebYog tias koj xav tau.
Cov FAQ
1.Yog koj cov tuam ntxhab?
A: Yog, peb yog cov kws tshaj lij kev lag luam hauv Henan, Suav teb txij li xyoo 2016. Txais tos kom tuaj saib peb lub Hoobkas rau kev ncua ntev.
2. Koj ua li cas koj thiaj paub tseeb tias koj cov khoom lag luam thiab kev pabcuam zoo?
A: Txhua yam ntawm peb cov txheej txheem nruj me ntsis ua raws li 0 9001}}} Cov txheej txheem thiab peb tau nruab nrog lub xeev ntawm cov tswj kev tsim qauv.
3. Kuv puas tuaj yeem luam kuv lub logo?
A: Yog, OEM \/ ODM kev pabcuam muaj. Mekas logo \/ pob \/ npe \/ xim. Xav paub cov ntsiab lus, thov hu rau cov neeg muag muag.
4. Yuav ua li cas tso cov xaj online?
A: Kev Caw Tshaj Tawm yuav xa tom qab kev pom zoo los ntawm tus neeg siv nrog rau peb cov ntaub ntawv hauv txhab nyiaj.
5. Koj puas tuaj yeem xa cov qauv dawb?
A: Yog, peb tuaj yeem xa cov qauv dawb rau cov khoom lag luam feem ntau, thov xa mus nug rau cov kev thov tshwj xeeb.
6. Koj puas muab cov kev pab txhawb rau cov khoom?
A: Yog, peb muaj cov kws tshaj lij pab txhawb pab pawg thiab tuaj yeem muab cov kev daws teeb meem tshwj xeeb rau peb cov neeg siv khoom.
Cim npe nrov: 99% n-methyl-nitroso-p-toluenesulfonamide cas}}}}}}}} Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
