0102 ib0304 ib05
Boric Acid CAS 10043-35-1
Boric acid CAS 10043-35-3 yog dab tsi?
Boric acid yog crystalline compound tsim los ntawm dissolving boron trioxide hauv dej. Nws yog ib qho inorganic acid.
Ntawm lawv, orthoboric acid muaj cov dej ntau tshaj plaws thiab ruaj khov tshaj plaws.
Cov kua qaub tsis muaj zog acidic aqueous yog ib qho Lewis acid, uas tuaj yeem txhawb kev solubility hauv dej thaum muaj hydrochloric acid, citric acid lossis tartaric acid. Yog li, nws tuaj yeem ua kom huv los ntawm recrystallization.
Boric acid tov yog nruj me ntsis txwv tsis pub noj qhov ncauj; nws yog txwv tsis pub rau cov neeg mob uas muaj kev raug mob loj.
Boric, boric acid, DNAse, RNAse thiab Protease dawb
cov khoom specification
| Qhov ntom | 1.4 ± 0.1g / cm3 |
| Boiling point | 219-220 ° C (9.7513 mmHg) |
| Melting point | 169 ° C |
| Cov mis mos molecular | H3BO 3 |
| Molecular hnyav | 61.833 ib |
| Cov huab hwm coj | 62.017525 ib |
| PSA | 60.69 000 Nws |
| LogP | -0.29 |
| Qhov tshwm sim | Cov xim tsis muaj xim lossis dawb tsis muaj ntxhiab tsw crystalline khoom |
| Cia tej yam kev mob | Khaws rau hauv qhov chaw qhuav, huv si, txias thiab ventilated warehouse. Khaws kom deb ntawm qhov hluav taws kub thiab qhov chaw kub. Nws yuav tsum tau muab cais los ntawm alkalis thiab potassium, thiab tsis txhob sib xyaw cia. Tsis txhob khaws lossis thauj ua ke nrog cov tshuaj lom. |
khoom video
Khoom siv
Siv los ua pH adjuster, tshuaj tua kab mob, tshuaj tua kab mob, thiab lwm yam. Boric acid yuav siv tau nyob rau hauv capacitor manufacturing thiab hluav taws xob tivthaiv industries, high-purity analytical reagents, tshuaj tua kab mob thiab antisepsis, thiab kev npaj tshuaj rau ntxuav thiab ua cov ntaub ntawv uas raug photosensitive.
Siv rau hauv iav, enamel, ceramics, tshuaj, metallurgy, tawv, dyes, tshuaj tua kab, chiv, textiles thiab lwm yam lag luam lub hom phiaj. Nws yog siv los ua chromatographic tsom xam reagent. Nws kuj yog siv nyob rau hauv kev npaj ntawm buffers. Nws yog dav siv hauv iav (optical iav, iav acid-resistant, Thermal iav, iav fiber ntau rau cov ntaub ntawv rwb thaiv tsev) kev lag luam tuaj yeem txhim kho qhov kub thiab txias ntawm cov khoom iav, ua kom cov khoom siv dag zog, thiab txo lub sij hawm melting.
Nyob rau hauv cov enamel thiab ceramic industries, nws yog siv los txhim kho lub gloss thiab ceev ntawm enamel cov khoom, thiab kuj yog ib tug ntawm cov khoom ntawm glazes thiab pigments. Hauv kev lag luam metallurgical, nws yog siv los ua ib qho additive thiab co-solvent. Tshwj xeeb tshaj yog boron steel muaj siab hardness thiab zoo dov zog thiab tuaj yeem hloov nickel steel.
Boric acid muaj cov khoom siv tshuaj tua kab mob thiab tuaj yeem siv los ua cov tshuaj tiv thaiv, xws li ntoo preservative. Nws yog siv rau hauv cov hlau vuam, tawv, kev yees duab thiab lwm yam lag luam nrog rau hauv kev tsim cov dyes, kub-resistant thiab hluav taws-resistant fabrics, dag gemstones, capacitors, thiab tshuaj pleev ib ce.
Nws kuj tseem siv tau los ua tshuaj tua kab thiab catalyst. Hauv kev ua liaj ua teb, boron-muaj trace element chiv muaj txiaj ntsig zoo rau ntau cov qoob loo thiab tuaj yeem txhim kho qoob loo zoo thiab tawm los.
Tswv yim
Nyob zoo, zoo siab tau ntsib koj ntawm no. Koj puas txaus siab rau cov khoom no? Cov khoom no yog muab tso rau hauv txee los ntawm kuv. Kuv paub ntau yam txog cov khoom no. Yog tias koj xav tau kev sab laj, koj tuaj yeem tiv tauj kuv txhua lub sijhawm thiab siv zog los muab koj cov kev pabcuam ua ntej muag thiab tom qab muag zoo tshaj plaws. Kuv cov ntaub ntawv tiv toj yog hauv qab no, txais tos koj cov lus nug.
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Pob
Hauv daim ntawv hmoov, qhov kev txiav txim kom muaj nuj nqis tsawg dua 25 kg. Nws tau ntim rau hauv ib lub hnab yas thiab ib lub hnab aluminium ntawv ci, thiab txheej txheej sab nraud yog ntim rau hauv ib lub thawv.
25kg thiab saum toj no, stacked thiab ntim rau hauv ib daim duab los qhia nruas nrog built-in pob tshab hnab thiab txhuas ntawv ci hnab
Qee cov khoom siv tshuaj raug xa ncaj qha rau hauv lub hnab.
Hauv cov kua dej, tsawg dua 25 kg. Packed nyob rau hauv ntau hom tshuaj chim. Cov khoom muaj txiaj ntsig zoo nrog R & D xwm yuav raug xa mus rau hauv lub raj mis fluorinated.
Cov khoom ntawm 25 kg thiab siab dua yuav raug xa mus rau hauv 25 kg lossis 50 kg chemical chim chim raws li lub hauv paus chav tsev.
Kev xa khoom
Kev txiav txim muab tso ua ntej 17:00 txij hnub Monday txog Friday feem ntau yuav raug xa los ntawm lub Hoobkas mus rau tus neeg xa khoom thauj khoom nyob rau tib hnub (feem ntau tsis xa tuaj rau hnub so), thiab yuav tuaj txog ntawm tus neeg xa khoom thauj hauv li peb mus rau plaub hnub.
Lub freight forwarder yuav muab tus lej nrhiav thoob ntiaj teb rau hnub lossis hnub tom qab tuaj txog.
Nyob ntawm lub teb chaws, peb yuav siv txoj kev xa khoom sib txawv. Feem ntau, cov kab mob siab rau, kev xa khoom thiab kev xa ntawv yog qhov tseem ceeb, thiab qee qhov yuav xa mus rau DHL, Fedex, UPS, thiab lwm yam.
Kev thauj mus los hauv huab cua thiab dej hiav txwv yog cov tseem ceeb, ntxiv los ntawm cov tsheb thauj mus los thiab tsheb thauj mus los. Peb txoj kev thauj mus los yog yuav luag txhua qhov kev pabcuam hauv qhov rooj, ua tiav kev lis kev cai ntawm lub tebchaws xa tawm thiab lub tebchaws tuaj txawv tebchaws, tshwj tsis yog muaj xwm txheej tshwj xeeb hauv qee lub tebchaws lossis thaj chaw.
Hoobkas & Warehouse
Peb lub Hoobkas muaj kev ruaj khov txhua xyoo ntawm 50,000 tons ntawm raw khoom txhua xyoo puag ncig. Cov saw hlau ntau lawm thiab kev muag khoom txuas ntxiv mus saturated. Peb lub tsev khaws khoom muaj ntau qhov khaws cia ntawm cov hmoov thiab kua dej. Peb txais tos cov neeg tuaj ntawm txhua qhov chaw ntawm lub neej los txhawb thiab koom tes.
