Chaw tsim khoom zoo H3BO3 Boric acid 99% CAS 10043-35-3

Kev Piav Qhia Luv:

Lub Npe Tshuaj: Boric acid

CAS: 10043-35-3

Cov mis mos molecular: H3BO3

Qhov ceev sib piv: 1.4347

Melting point: 184 ℃

Kub taw tes: 300 ℃

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom

Boric acid yog ib qho siv lead ua hmoov dawb los yog ib qho siv lead ua scaly ci ntsa iab rau ntawm ib lub triclinic axic, nrog ib txhais tes du

zoo li tsis muaj ntxhiab thiab tsis muaj ntxhiab. Yaj hauv dej, cawv, glycerin, ethers thiab cov roj tseem ceeb, cov kua dej yog cov kua qaub tsis muaj zog.

Boric acid yog ib qho hydrate ntawm boron oxide, Nws yog cov hmoov dawb crystal lossis cov scaly ci ntsa iab nrog triclinic axis. Nws muaj qhov kov nplua thiab tsis muaj ntxhiab thaum nws kov daim tawv nqaij. Nws yaj tau hauv dej.

, cawv, glycerin, ethers thiab cov roj tseem ceeb. Nws tsis muaj ntxhiab thiab saj me ntsis qaub thiab qab zib. Thaum raug rau huab cua, tsis muaj kev hloov pauv, thiab nws tuaj yeem ua pa nrog dej. Thaum raug rau 100 - 105 ℃

nws poob ib lub molecule ntawm dej los ua cov metaboric acid; cua sov ntawm 104 ~ 160 ℃ rau lub sijhawm ntev hloov mus ua pyroboric acid, thiab thaum kub dua nws tsim anhydrous.

Daim Ntawv Thov

Kev lag luam iav yog siv los tsim cov iav zoo thiab cov iav fiber xws li iav kho qhov muag, iav tiv taus kua qaub, iav organic boron, thiab lwm yam ...

Uas tuaj yeem txhim kho qhov kub tsis kam thiab pob tshab ntawm lub iav, ua rau lub zog kho tshuab nce ntxiv,

thiab ua kom lub sijhawm yaj luv dua. Cov kev lag luam enamel thiab ceramic yog siv rau hauv kev tsim cov glazes,

uas tuaj yeem txo qhov thermal expansion ntawm lub glaze, txo qhov kub kho ntawm lub glaze, yog li tiv thaiv kev tawg thiab deglaze, thiab txhim kho qhov gloss thiab ceev ntawm cov khoom.

Siv ua cov additives thiab cosolvent hauv kev lag luam metallurgical.

Kev lag luam tawv, kev lag luam inorganic, kev lag luam tshuaj lom neeg txhua hnub, kev lag luam textile, kev lag luam ntoo, kev lag luam chiv, ntxiv rau cov xim pleev xim, khoom siv hluav taws xob, kev sib xyaw hlau tsawg thiab lwm yam lag luam.