I-Anhydrous Borax/ Sodium tetraborate/ Sodium Borate cas 1330-43-4 yomkhiqizi esezingeni eliphezulu

Umkhiqizi we-Anhydrous Borax/ Sodium tetraborate/ Sodium Borate cas 1330-43-4 osezingeni eliphezulu

Incazelo emfushane:

Igama Lekhemikhali: I-Anhydrous Borax

I-CAS: 1330-43-4

IKHODI YE-HS: 2840110000

Ifomula yama-molecule: Na2B4O7

Isisindo sama-molecule: 201.22

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Incazelo Yomkhiqizo

I-Borax engenamanzi ibizwa nangokuthi i-sodium tetraborate, i-alpha orthorhombic crystal melting point 742.5℃,

Ubuningi 2.28g/cm3, iphuzu lokuncibilika kwekristalu le-β orthorhombic 664℃. Ubuningi 2.75, ukubukeka kuyikristalu emhlophe

noma ikristalu elifana nengilazi elingenambala, i-hygroscopicity enamandla, incibilika emanzini, i-Glycerin incibilika kancane kancane ku-methanol ukuze yakhe isixazululo esinokuqukethwe okungu-13-16%. Isixazululo sayo samanzi si-alkaline kancane futhi asincibiliki ku-alcohol.

I-Borax engenamanzi iyinto engenamanzi etholakala lapho i-borax ishiswa ku-350 ~ 400℃, Uma ibekwe emoyeni, ingamunca umswakama bese iba yi-borax decahydrate noma i-borax pentahydrate.

QAPHELA: I-Borax iyikristalu eqinile ngaphansi kwezimo ezijwayelekile zokugcina futhi ngeke isabele ngamakhemikhali, kodwa uma ithola

Uma imanzi, izokhipha uketshezi oluthile lokushisa ngamanzi ukuze ikhiqize i-borax decahydrate, ngakho-ke idinga ukugcinwa kahle futhi ingavezwa emswakama noma ekushiseni, endaweni eshintshayo, kungenjalo izohlangana. Ngakho-ke, kubalulekile ukuqinisekisa ukupakishwa okuhle.

Isicelo

1. Ezinye izakhiwo ze-borax engenamanzi zifana ne-borax

2. I-borax engenamanzi isetshenziselwa ingilazi esezingeni eliphezulu, i-glaze, i-Welding flux, izinsimbi ezingezona i-ferrous kanye ne-alloy fluxes, njll....

3. I-borax engenamanzi iyinto eluhlaza eyisisekelo yokulungiselela amakhemikhali aqukethe i-boron. Cishe wonke amakhemikhali aqukethe i-boron angenziwa nge-borax.

Imininingwane

Into yokuhlola	Inkomba yokuhlola
I-Borax Engenamanzi (Na2B4O7), %	≥ 95
I-Boron trioxide, %	≥ 68
I-sodium oxide, %	≥ 31
I-Sulfate, %	≤0.4
I-Chloride, %	≤0.05
Izinto ezingancibiliki emanzini, %	≤0.06
Umswakama, %	≤0.5
Usayizi wezinhlayiya omaphakathi	60 - 200 i-mesh