I-Butylpapaben Case 94-26-8
Igama lomkhiqizo:I-Butylparaben Case:94-26-8 MF:C11H14O3 MW:194.23 Ama-einec:202-318-7 Iphuzu lokuncibilika:I-67-70 ° C (Lit.) Iphuzu elibilayo:I-156-157 ° C3.5 mm hg (lit.) Ubuningi:1.28 I-Index Resuactive:1.5115 (ukulinganisa) FP:181 ℃ Isitoreji Isitoreji: 0-6 ° C Ifomu:I-crystalline powder PKA:I-PKA 8.5 (Akuqinisekile) Umbala:Mhlophe kucishe kube mhlophe Inombolo yeJecfa:I-870 MENCK:14,1584 BRN:1103741
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Into | Ukucacisa |
Ukubonakala | I-Crystal emhlophe |
Ubumsulwa | 98% -102% |
Ukulahleka kokuwomile | ≤0.3% |
Desidie ekulahliseni | ≤0.2% |
Nisela | ≤0.5% |
Isetshenziswa njengesengezo se-antiseptic somuthi, ukudla, izimonyo, amafilimu kanye nemikhiqizo ephezulu. I-Butylpapaneben, noma i-Butyl Paraben, iyingxenye ye-organic ngefomula C 4h 9O 2cc 6h 4h. Kuqinile okumhlophe okuncibilikayo ku-organic solvents. Kufakazisile ukuthi kube yinto ephumelelayo ephumelele kakhulu yokulondolozwa kwezimonyo kwezimonyo. Iphinde isetshenziswe ekumisweni kwemithi, futhi njengokunambitheka okungezelile ekudleni.
1. Izimonyo kanye nemikhiqizo yokunakekelwa komuntu siqu: Kuvame ukutholakala ku-lotion, okhilimu, ama-shampoos kanye nezimonyo, lapho kuvimbela ukukhula kokubumba, imvubelo kanye namagciwane, ngaleyo ndlela kunweba impilo yeshalofu yale mikhiqizo.
2. Izidakamizwa: I-Butyl Hydroxybenzoate isetshenziswa ezidakamizweni ezithile namalungiselelo ezinhlamvu ukuze kugcinwe ukungcola komkhiqizo futhi kuvikele ukungcoliswa kwe-microbial.
3. Ukudla: yize kuvame kakhulu, kungasetshenziswa futhi njengokulondolozwa kokudla okuthile ukuze uvimbele impango.
I-4
Egcinwe endaweni yokugcina umoya enomoya.
1. Ukushisa: gcina endaweni epholile, eyomile, mhlawumbe lokushisa lasekamelweni (15-25 ° C noma 59-77 ° F). Gwema ukuvezwa emazingeni okushisa aphezulu.
2. Isitsha: Esitolo esitsheni esivalwe ukuvimba umswakama nokungcola. Sebenzisa iziqukathi ezenziwe ngezinto ezihambelana ne-butylpapaben.
I-3. Ukukhanya okukhanyayo: Isitolo esitsheni esimnyama noma se-opaque, noma endaweni emnyama, njengoba ukubonwa ukukhanya kuzolimaza i-compound.
4. Gwema ukungcoliseka: Sicela usebenzise izitsha ezihlanzekile lapho uphatha i-buttylpapaben ukugwema ukungcoliswa.
I-5. Impilo yeshelufu: Bheka usuku lokuphelelwa yisikhathi futhi usebenzise ngaphakathi kwempilo enconyiwe yeshelufu ukuthola imiphumela emihle.
* Singahlinzeka ngezindlela ezahlukahlukene zokukhokha zokukhetha amakhasimende.
* Lapho inani lincane, amakhasimende ajwayele ukukhokha nge-PayPal, Union asentshonalanga, i-Alibaba, njll.
* Lapho inani likhulu, amakhasimende ajwayele ukukhokha nge-T / T, l / c lapho ebonakalayo, i-Alibaba, njll.
* Ngaphandle kwalokho, amakhasimende amaningi futhi amaningi azosebenzisa i-Alipay noma i-WeChat akhokhe ukuze akhokhe.
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1, inani: 1-1000 kg, kungakapheli izinsuku ezi-3 zokusebenza ngemuva kokuthola izinkokhelo
2, inani: ngaphezulu kwe-1000 kg, kungakapheli amasonto ama-2 ngemuva kokuthola izinkokhelo.
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1. Ngokuya ngezidingo zamakhasimende ethu, singanikeza izinketho eziningi zokuhamba.
2. Ngemiyalo emincane, sinikezela ngezinsizakalo zokuthumela zomoya noma zokuhambisa izithumo ezinjenge-FedEx, DHL, TNT, EMS, kanye neminye imigqa eyingqayizivele ye-International Transit.
3. Singakwazi ukuthutha ngolwandle kuya ethekwini elicacisiwe lamanani amakhulu.
4. Ngaphezu kwalokho, singanikeza izinsizakalo ezihlukile ngokuya ngezidingo zamakhasimende ethu kanye nezimpawu zempahla yazo.
1. Ukulandela umthetho wokulawula: Bheka bese ulandela izimiso zendawo, zikazwelonke nezamazwe aphesheya mayelana nokuhamba kwamakhemikhali. I-ButylSparaben ingahle ibe ngaphansi kwemithetho ethile ngokuya ngobungako bese uya lapho uya khona.
2. Ukupakishwa: Sebenzisa izinto ezisebenza kahle zokufaka ezihambelana ne-butylpapaben. Qinisekisa ukuthi iziqukathi zivalwe ngokuqinile ukuvikela ukuvuza nokungcola. Sebenzisa izimpawu zesibili uma kunesidingo.
3. Ilebula: Faka ilebula ngokusobala okuqukethwe ekuphazilweni, kufaka phakathi igama lamakhemikhali, izimpawu ezinobungozi kanye nokuphatha imiyalo. Qinisekisa ukuthi ukulebula kuhambisana nezidingo zokulawula.
I-4. Ukulawulwa kokushisa: Uma kunesidingo, cabanga ukulawulwa kwezinga lokushisa ngesikhathi sokuhamba, ikakhulukazi uma umkhiqizo uzwela izinguquko zokushisa.
5. Gwema ukubonakaliswa: Ukuqinisekisa ukuthi indlela yokuhamba inciphisa ubungozi bokuchayeka kubasebenzi. Sebenzisa imishini yokuvikela umuntu (i-PPE) lapho uphatha izinto ngesikhathi sokulayisha nokulayisha.
I-6. Izinqubo eziphuthumayo: Qonda futhi uxhumane nezinqubo eziphuthumayo uma kwenzeka kuchitheka noma ingozi ngesikhathi sokuhamba. Lokhu kufaka phakathi ukuba neshidi ledatha yokuphepha ngokwezinto ezibonakalayo (MSDS) isilungile.
7. Imodi Yezokuthutha: Khetha indlela efanele yokuhamba (umgwaqo, umoya, ulwandle) futhi uhambisane nemithetho efanelekile ngezinto eziyingozi (uma ikhona).
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1. Isikhumba nokucasuka kwamehlo Ukusetshenziswa kwemishini yokuvikela umuntu (i-PPE) kunconywa lapho kunconywa.
2. Ukuzwakala: Abanye abantu bangakha ukusabela komzimba noma ukuzwela ku-buttylpapaben, ikakhulukazi ngokuvezwa okuphindaphindiwe.
I-3 Ithonya Lezemvelo: I-Butylparaben iyingozi empilweni yasemanzini, ngakho-ke ukusetshenziswa kwayo kulawulwa kwezinye izindawo ukuvimba ukungcoliswa kwemvelo.
I-4. Ukukhathazeka kokuphazamiseka kokuphazamiseka: Ukuxoxisana kanye nocwaningo sekuvele mayelana nemiphumela yokuphazamisa kwamapharamu we-endocrine, kufaka ne-buttylpapaben. Yize ama-parabens abhekwa njengephephile ukuze asetshenziswe kwezimonyo kanye nemikhiqizo yokunakekelwa komuntu siqu ekugxiliseni okuthile ngama-ejensi okulawula, ucwaningo oluqhubekayo luyaqhubeka nokuhlola ukuphepha kwazo.
I-5 Kodwa-ke, kubalulekile ukulandela imihlahlandlela nemigomo esifundeni sakho.
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