UKhuselo lweSizwe kunye namaSebe oPhando lwezeNzululwazi CAS 10043- 35-3 iPowder eFine 99.2% -99.7% Boric Acid

Iinkcukacha zemveliso

MF: BH3O3
MW: 61.83
CAS: 10043-35-3

1.I-asidi ye-boric yi-crystalline ikhompawundi eyenziwe ngokunyibilikisa i-boron trioxide emanzini.I-asidi ye-inorganic, ikakhulukazi iquka i-tetraboric acid H2B4O7 (ekwaziwa ngokuba yi-pyroboric acid), i-metaboric acid (HBO2) n kunye ne-orthoboric acid H3BO3 (eyaziwa ngokuba yi-orthoboric acid).Phakathi kwabo, i-orthoboric acid inomthamo wamanzi ozinzile.Iasidi ye-Orthoboric, ekwabizwa ngokuba yi-boric acid ngokufutshane, yikristale emhlophe engumgubo okanye i-triaxial chemicalbook scaly junction crystal ene-luster.Inencasa encinci ekrakrayo.Ivakala igreyitshi xa idibana nesikhumba.Ayinavumba kwaye inyibilika emanzini, i-ethanol, i-glycerin, i-ethers kunye ne-essence.Isinyibiliko esinamanzi sinobuthathaka obumuncu.I-asidi ye-Orthoboric iyancipha ngokuthe ngcembe ukuya kwi-metaboric acid xa ishushu kwi-70-100 ℃, i-pyroboric acid xa ishushu kwi-150 ℃ -160 ℃, kunye ne-boric anhydride (B2O3) xa ishushu kwi-300 ℃.

2.Isisombululo esinamanzi sineasidi ebuthathaka, eyiasidi ye-Lewis eqhelekileyo.Xa kukho i-hydrochloric acid, i-citric acid okanye i-tartaric acid, inokukhuthaza ukunyibilika emanzini.Ngoko ke, inokuhlanjululwa ngokuhlaziya kwakhona.

3. Ngokubanzi, i-boric acid ayinabungozi.Idosi ebulalayo yabantu abadala imalunga ne-15 ~ 20 grams ngekhilogram nganye yobunzima bomzimba, ngelixa elo labantwana li-3 ~ 6 grams ngekhilogram yobunzima bomzimba.Umthamo omkhulu wokufunxa unokukhokelela kwityhefu ebukhali.Iimpawu zokuqala kukugabha, urhudo, irhashalala, kwaye inkqubo yemithambo-luvo ephakathi iba nemincili kuqala ize ithintelwe.Ukungaphumeleli okukhulu kokujikeleza kwegazi okanye ukothuka, ngokuqhelekileyo kwiintsuku ezi-3 ukuya kwezi-5 zokufa.Ukusetyenziswa okuphindaphindiweyo kweedosi ezincinci kuya kuqokelelana emzimbeni, okukhokelela kwityhefu engapheliyo, i-anorexia, ukudinwa, ukuphambana, i-dermatitis, i-baldness, kunye nokuphazamiseka kokuya exesheni.

Isicelo

I-1.I-asidi ye-boric isetyenziswa kakhulu kwiimveliso zeglasi, ngakumbi kwiimveliso zeglasi ezichasene nobushushu kunye neekhemikhali.I-Boron carbide eyenziwe nge-boric acid ingasetyenziswa njenge-abrasive.Ukongeza, inokusetyenziswa kwi-enamel, iyeza le-ceramic glaze, i-pigments ye-inorganic, izichumisi kunye nemveliso ye-metallurgical.

I-2.Isetyenziswa kakhulu kwishishini leglasi (iglasi yeglasi, iglasi enganyangekiyo yeasidi, iglasi enganyangekiyo ubushushu, ifayibha yeglasi yezinto ezigqumayo), enokuphucula ukumelana nobushushu kunye nokungafihli kweemveliso zeglasi, iphucule amandla omatshini, kwaye ifinyeze imveliso yeglasi. ixesha lokunyibilika.Kwishishini le-enamel kunye ne-ceramic, isetyenziselwa ukunyusa ukukhanya kunye nokukhawuleza kweemveliso ze-enamel, kwaye enye yezithako zeyeza ze-glaze kunye ne-pigments.Njengezongezo kunye ne-cosolvent kwishishini le-metallurgical, intsimbi ye-boron ngokukodwa inobunzima obuphezulu kunye ne-ductility enhle yokuqengqeleka, enokuthi ithathe indawo yensimbi ye-nickel.Iasidi ye-boric inokumelana nokugqwala kwaye ingasetyenziswa njengekhemikhali yokugcinwa kweNcwadi, efana nokuthintela ukubola kwemithi.Isetyenziselwa ukuwelda isinyithi, ufele, ukufota kunye namanye amashishini, kunye nokwenziwa kwedayi, amalaphu anganyangekiyo ubushushu kunye nomlilo, amatye anqabileyo okwenziwa, ii-capacitors kunye nezithambiso.

3. Inokusetyenziswa kwakhona njengesibulali-zinambuzane kunye ne-catalyst.I-Boron equlethe izichumisi ze-trace element kwezolimo ziyasebenza kwizityalo ezininzi kwaye inokuphucula umgangatho wezityalo kunye nesivuno.I-asidi ye-boric nayo enye yezinto ezisisiseko zokuvelisa ezinye iibhoridi.Iikhompawundi ze-boron eziveliswa yi-boric acid zisetyenziswa ngokubanzi kukhuseleko lwesizwe kunye namanye amasebe oshishino kunye namaziko ophando lwezenzululwazi.