UBoron Oxide CAS 1303-86-2

Incazelo emfushane:

I-Boric oxide, eyaziwa kakhulu ngokuthi iBoron Trioxide (B2O3), imvamisa yenzeka njengengilazi emhlophe eqinile noma i-powder. Kungenzeka futhi ngefomu le-crystalline. Uma kufomu le-powder, lingavela njengempuphu emhlophe noma emhlophe emhlophe. I-Boric oxide iyi-hygroscopic, okusho ukuthi ingadonsa umswakama ovela emoyeni, okungathinta ukubukeka kwayo uma kwenzeka. Ngefomu layo eligcwele ingilazi, kungaba sobala noma i-translucent.

I-Boric Oxide (B2O3) ngokuvamile ithathwa njenge-infoluble emanzini. Kodwa-ke, ngaphansi kwezimo ezithile, kungaphendula ngamanzi ukwakha i-boric acid (h3bo3).


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukuchazwa Komkhiqizo

Igama lomkhiqizo: Boron oxide
I-CAS: 1303-86-2
MF: B2O3
MW: 69.62
Ama-EINEC: 215-125-8
Iphoyinti elincibilikayo: 450 ° C (Lit.)
Iphuzu elibilayo: 1860 ° C
Ubuningi be-Bulk: 900-1100kg / M3
Ubuningi: 2.46 g / ml ngo-25 ° C (khanyiswa.)
Ubuningi be-Vapor:> 1 (vs Air)
Ingcindezi ye-Vapor: 1pa
I-FP: 1860 ° C
Isitoreji Isitoreji: Umkhathi we-inerert, lokushisa legumbi

Ukucacisa

Igama lomkhiqizo Boron oxide
Umkhoga 1303-86-2
Ubumsulwa 99%
Isishuqulu 200 kg / isigubhu

Isishuqulu

25 kg / isigubhu ngokususelwa kwizidingo zekhasimende.

Yini uBoron Oxide esetshenziselwe?

1. Ingilazi kanye ne-ceramics: I-Boric Oxide isetshenziswa kakhulu ekukhiqizweni kwengilazi ye-borossilte, eyaziwa ngokuvikelwa kwayo kokushisa nokuqina. Iphinde isetshenziswe kuma-ceramics ukuthuthukisa izakhiwo zawo.

2. I-Flux in Metallurgy: Isebenza njenge-Flux ekusebenzeni kwensimbi, isiza ukwehlisa indawo yokuncibilika yensimbi futhi ithuthukise ukulimala kwezinto ezincibilikisiwe.

3. I-Chemical Indemediate: I-Boric Oxide isetshenziswa njengengqayizivele yokuhlanganiswa kwezinye izinhlanganisela ze-boron, kufaka phakathi i-boric acid ne-boron nitride.

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I-5. Ezolimo: Ngezinye izikhathi kusetshenziswa njengomthombo weBoron kumanyolo, i-micronutrient ebalulekile yezitshalo.

I-6. Izemithi: Amakhompiyutha e-Boron asuselwa ku-boric oxide asetshenziswa kwezinye izinhlelo zemithi, kufaka phakathi izinhlelo zokulethwa kwezidakamizwa.

 

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Imibandela Yokukhokha

Ngabe uBoron Oxide uyingozi kubantu?

ini

UBoron Oxide (B2O3) ngokuvamile ubhekwa njengenobuthi obuphansi, kepha usengabeka izingozi zempilo ngaphansi kwezimo ezithile. Nawa amanye amaphuzu asemqoka maqondana nokulimala kwawo okungenzeka kubantu:

1. Ukuphefumula: uthuli olusuka eBoron oxide lungacasuli ipheshana lokuphefumula uma luphefumula. Ukuchayeka isikhathi eside kokugxila okuphezulu kothuli kungaholela ezindabeni zokuphefumula.

2. Isikhumba nokubonana ngamehlo Kungcono ukusebenzisa imishini yokuvikela, efana namagilavu ​​kanye nama-goggles, lapho uphatha into.

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4. Ukuvezwa kwamangapheli: Ukuchayeka isikhathi eside kuma-Boron Compounds, kufaka phakathi iBoron Oxide, kungahle kube nemiphumela yokuzala nentukuthelo, yize kudingeka ocwaningweni oluthe xaxa ukuze uqonde ngokuphelele lezi zingcuphe.

I-5. Imihlahlandlela Yokulawula: Kubalulekile ukulandela imihlahlandlela yezokuphepha kanye nemigomo ephathelene nemikhawulo yokuvezwa ku-Boron Oxide kuzilungiselelo zomsebenzi.

 

Ungayigcina kanjani iBoron Oxide?

I-Boric Oxide (B2O3) kufanele igcinwe ngaphansi kwezimo ezithile ukuze ilondoloze ukuqina kwayo futhi ivikele ukungcoliswa. Nazi ezinye izinkombandlela zokugcina i-boric oxide:

1. Isitsha: gcina i-boric oxide esitsheni esivalwe ukuwuvikela kusuka kumswakama nangomoya njengoba i-hygroscopic futhi ingadonsa amanzi.

2. Imvelo: Isitolo sezitsha endaweni epholile, eyomile kude nokukhanya kwelanga okuqondile nokushisa. Imvelo elawulwayo isiza ukuvikela ukonakala nokuqubuka.

3. Ilebula: Faka ilebula ngokucacile iziqukathi ngegama lamakhemikhali nanoma yiluphi ulwazi olufanele lwengozi.

4. Ukwahlukana: Gcina i-boric oxide kude nempahla engahambelani (njengama-acid anamandla noma izisekelo) ukugwema noma yikuphi ukusabela okungaba khona.

I-5. Izindlela zokuphepha: Sebenzisa imishini efanelekile yokuzivikela (i-PPE) lapho uphatha i-boric oxide futhi uqinisekise ukuthi indawo yokugcina ihlangabezana nemithetho yezokuphepha.

 

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Izeluleko Lapho Umkhumbi uBoron Oxide?

IPhenethyl Alcohol

Lapho ukuhambisa iBoron Oxide (B2O3), kubalulekile ukulandela izinyathelo ezithile zokuphepha ukuze uqinisekise ukuphepha nokuhambisana nemigomo. Nazi ezinye izixwayiso ezibalulekile okufanele zicatshangelwe:

1. Ukupakishwa: Sebenzisa izinto ezisebenza kahle zokufaka ezivimbela umswakama futhi kungavimbela ukungcoliswa. Iziqukathi kufanele zivalwe ngokuqinile ukuze zigweme ukubonakala komoya nomswakama.

2. Ukulebula: Faka ilebula ngokucacile iziqukathi zokuthumela ngegama lamakhemikhali elifanele, izimpawu eziyingozi, nanoma yiluphi ulwazi lokuphepha olufanele. Lokhu kufaka ukukhombisa ukuthi lokho okuqukethwe yi-hygroscopic.

I-3. Ukulandela umthetho wokulawula Lokhu kungafaka ukulandela imihlahlandlela evela ezinhlanganweni ezinjengoMnyango Wezokuvakasha (ichashaza) noma i-International Air Transport Association (IATA).

4. Ukusingatha izinyathelo zokuphepha: Izitimela zesitimela ezibandakanyeka kwinqubo yokuthumela kumasu wokuphatha okufanele ukunciphisa ingozi yokuchitheka noma ukuvezwa. Sebenzisa imishini yokuvikela umuntu (i-PPE) njengoba kunesidingo.

I-5. Ukulawulwa kokushisa: Uma kusebenza, qiniseka ukuthi imvelo yokuthumela iyalawulwa ukuvikela amazinga okushisa aphezulu angathinta ubuqotho beBoron Oxide.

I-6. Izinqubo eziphuthumayo: Yiba nezinqubo zokuphendula eziphuthumayo ezikhona uma kwenzeka kukhululwe ngengozi noma ukuvezwa ngesikhathi sokuthumela. Lokhu kufaka phakathi ukuchitha ama-kits nezinyathelo zosizo lokuqala zitholakala kalula.

7. Ukungalingani: Gcina iBoron Oxide kude nezinto ezingahambisani ngesikhathi sokuhamba, njengama-acid anamandla noma izisekelo, ukuvikela noma yikuphi ukusabela okungenzeka.

 


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