Cov khoom
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Antimony trisulfide (Sb2S3) rau daim ntawv thov ntawm Friction Materials & Glass & Rubber ...
Antimony Trisulfideyog cov hmoov dub, uas yog cov roj siv hauv ntau lub hnub qub dawb ntawm cov poov tshuaj perchlorate-base. Nws yog qee zaum siv hauv glitter compositions, ciav compositions thiab flash hmoov.
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Antimony(III) Acetate (Antimony Triacetate) Sb Assay 40 ~ 42% Cas 6923-52-0
Raws li ib qho me me dej soluble crystalline antimony qhov chaw,Antimony Triacetateyog lub compound ntawm antimony nrog cov tshuaj formula ntawm Sb (CH3CO2) 3. Nws yog ib tug dawb hmoov thiab me ntsis dej-soluble. Nws yog siv los ua ib qho catalyst hauv kev tsim cov polyesters.
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Sodium Antimonate (NaSbO3) Cas 15432-85-6 Sb2O5 Assay Min.82.4%
Sodium Antimonate (NaSbO3)yog ib hom ntsev inorganic, thiab tseem hu ua sodium metaantimonate. Dawb hmoov nrog granular thiab equiaxed crystals. Kub kub tsis kam, tseem tsis decompose ntawm 1000 ℃. Insoluble hauv dej txias, hydrolyzed hauv dej kub kom tsim colloid.
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Sodium Pyroantimonate (C5H4Na3O6Sb) Sb2O5 Assay 64% ~ 65.6% siv los ua nplaim hluav taws
Sodium Pyroantimonateyog ib qho inorganic ntsev compound ntawm antimony, uas yog tsim los ntawm antimony khoom xws li antimony oxide los ntawm alkali thiab hydrogen peroxide. Muaj granular siv lead ua thiab equiaxed siv lead ua. Nws muaj kev ruaj ntseg tshuaj zoo.
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Barium Hydroxide (Barium Dihydroxide) Ba(OH) 2∙ 8H2O 99%
Barium hydroxide, ib qho tshuaj sib xyaw nrog cov tshuaj formulaBa(OH) 2, yog cov khoom siv dawb, soluble hauv dej, cov tshuaj hu ua barite dej, muaj zog alkaline. Barium Hydroxide muaj lwm lub npe, uas yog: caustic barite, barium hydrate. Cov monohydrate (x = 1), hu ua baryta lossis baryta-dej, yog ib qho ntawm cov ntsiab lus tseem ceeb ntawm barium. Qhov no dawb granular monohydrate yog daim ntawv ua lag luam ib txwm.Tom ntej: Barium Hydroxide Octahydrate, raws li cov dej insoluble crystalline Barium ntau qhov chaw, yog ib qho tshuaj inorganic compound uas yog ib qho ntawm cov tshuaj txaus ntshai tshaj plaws siv hauv chav kuaj.Ba(OH) 2.8H2Oyog ib qho xim tsis muaj xim crystal ntawm chav tsev kub. Nws muaj qhov ntom ntom ntawm 2.18g / cm3, dej soluble thiab acid, tshuaj lom, tuaj yeem ua rau puas tsuaj rau lub paj hlwb thiab digestive system.Ba(OH) 2.8H2Oyog corrosive, yuav ua rau kub hnyiab rau qhov muag thiab tawv nqaij. Nws yuav ua rau digestive ib ntsuj av irratation yog nqos. Piv txwv Reactions: • Ba(OH)2.8H2O + 2NH4SCN = Ba(SCN)2 + 10H2O + 2NH3
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Barium Carbonate (BaCO3) hmoov 99.75% CAS 513-77-9
Barium Carbonate yog tsim los ntawm ntuj barium sulfate (barite). Barium Carbonate txheem hmoov, hmoov zoo, coarse hmoov thiab granular yog txhua yam tuaj yeem ua kev cai tsim ntawm UrbanMines.
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Siab purity Cesium nitrate los yog cesium nitrate (CsNO3) assay 99.9%
Cesium Nitrate yog dej soluble crystalline Cesium qhov chaw siv tau tshaj nitrates thiab qis (acidic) pH.
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Aluminium oxide alpha-phase 99.999% (hlau hauv paus)
Aluminium Oxide (Al2O3)yog ib qho dawb los yog ze li ntawm cov xim tsis muaj xim crystalline, thiab cov tshuaj lom neeg ntawm txhuas thiab oxygen. Nws yog tsim los ntawm bauxite thiab feem ntau hu ua alumina thiab kuj tseem hu ua aloxide, aloxite, lossis alundum nyob ntawm cov ntawv tshwj xeeb lossis kev siv. Al2O3 yog qhov tseem ceeb hauv nws txoj kev siv los tsim cov hlau txhuas, raws li kev sib tsoo vim nws qhov nyuaj, thiab raws li cov khoom siv refractory vim nws qhov siab melting point.
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Boron Carbide
Boron Carbide (B4C), tseem hu ua pob zeb diamond dub, nrog Vickers hardness ntawm> 30 GPa, yog qhov thib peb hardest khoom tom qab pob zeb diamond thiab cubic boron nitride. Boron carbide muaj qhov sib txawv siab rau kev nqus ntawm cov neutrons (xws li cov khoom tiv thaiv zoo tiv thaiv neutrons), ruaj khov rau ionizing hluav taws xob thiab feem ntau cov tshuaj. Nws yog cov khoom tsim nyog rau ntau daim ntawv thov kev ua haujlwm siab vim nws qhov kev sib xyaw ua ke zoo nkauj ntawm cov khoom. Nws zoo heev hardness ua rau nws haum abrasive hmoov rau lapping, polishing thiab dej dav hlau txiav ntawm hlau thiab ceramics.
Boron carbide yog cov khoom siv tseem ceeb nrog lub teeb yuag thiab lub zog zoo txhua yam. UrbanMines cov khoom muaj siab purity thiab cov nqi sib tw. Peb kuj muaj kev paub ntau hauv kev muab ntau yam ntawm B4C cov khoom. Cia siab tias peb tuaj yeem muab cov lus qhia muaj txiaj ntsig thiab muab kev nkag siab zoo rau koj ntawm boron carbide thiab nws cov kev siv ntau yam.
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High Purity (Min.99.5%) Beryllium Oxide (BeO) hmoov
Beryllium Oxideyog xim dawb, crystalline, inorganic compound uas emits cov pa phem ntawm beryllium oxides thaum cua sov.
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Qib Siab Beryllium Fluoride (BeF2) Powder Assay 99.95%
Beryllium Fluorideyog ib qho dej-soluble Beryllium uas siv rau hauv cov ntawv siv oxygen-sensitive.UrbanMines tshwj xeeb hauv kev muab 99.95% purity standard qib.
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Bismuth (III) oxide (Bi2O3) hmoov 99.999% kab hlau
Bismuth Trioxide(Bi2O3) yog cov khoom lag luam oxide ntawm bismuth. Raws li ib tug precursor rau kev npaj ntawm lwm cov tebchaw ntawm bismuth,bismuth trioxidemuaj kev siv tshwj xeeb hauv cov iav kho qhov muag, cov ntawv nplaim hluav taws xob, thiab, nce ntxiv, hauv cov txheej txheem glaze qhov twg nws hloov pauv cov hlau lead oxides.