Lactic acid nyob rau hauv lub hlwb
Molecular cov mis: c3h6o3
Tus lej lej: 50-21-5
HS code: 2918110000
Tsos: tsis muaj kob rau lub teeb daj ua kua
UN: 1760
Lactic Acid
Cov zaub mov-qib 80% lactic acid ib txwm ntim rau hauv cov zaub mov-muaj kev nyab xeeb, cov tsheb thauj khoom, tsim los kom muaj kev nyab xeeb thiab tiv thaiv kev phom sij. Cov ntim tau kaw kom nruj kom tsis txhob muaj kev nqus dej noo lossis xau, tswj kev ncaj ncees ntawm cov khoom thaum lub sijhawm thiab khaws cia. Cov khoom ntim ntim tau xaiv kom tiv taus corrosion, raws li lactic acid yog ib tug muaj zog acid yog cov kua qaub muaj zog uas tuaj yeem hnov mob nrog qee cov hlau.
Thaum khaws cov zaub mov-qib lactic acid, nws yuav tsum khaws cia rau thaj chaw txias, qhuav, kom deb ntawm lub hnub ci ncaj qha thiab cov khoom kub. Qhov zoo tshaj plaws cia kub yog nruab nrab 15 degree thiab 25 degree (59 degree f thiab 77 degree f). Nws yog qhov tseem ceeb kom khaws cov khoom lag luam hauv qhov chaw muaj cua zoo kom tiv thaiv kev sib txuam ntawm cov vapors. Ib qho ntxiv, lactic acid yuav tsum tau muab khaws cia rau hauv cov thawv uas tau sau tseg kom raug thiab tiv thaiv los ntawm kev sib kis. Nws yog ib qho tseem ceeb kom ua raws cov khoom lag luam cia cov lus qhia thiab khaws cov kua qaub nyob ze cov ntaub ntawv tsis sib xws, xws li muaj cov alkalis lossis oxidizers, kom ntseeg tau tias muaj kev nyab xeeb thiab siv tau zoo.
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Yam |
Qho kawg |
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Lam xav
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80.1%
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Tshiab xim
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70rha
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Veeto tshuaj purity
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95%
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Ceev
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1.19 g / cm3
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Tshuaj ntsuab
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< 20 ppm
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Naj hoom
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< 5 ppm
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Liv
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< 10 ppm
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Cov Khoom Noj-Qib Lactic acid yog ib qho zoo li ib qho acidulant nyob rau hauv cov zaub mov thiab dej haus kev lag luam los txhim kho tsw qab thiab qaub saj. Nws yog qhov tshwj xeeb tshaj yog rau nws huv, du acidity, uas yog tsawg hnyav dua li cov acider zoo li citric lossis hydrochloric acid. Lactic acid yog siv nyob rau hauv ntau cov khoom lag luam, suav nrog cov mis nyuj, cov kua muag, khoom qab zib, thiab kev lav ris nyias. Nws tuaj yeem pab sib npaug qab zib, txhim kho cov qib kev txuag, thiab kho cov qib PHEM rau cov khoom ua kom zoo thiab saj. Vim nws cov keeb kwm kev noj haus thiab kev noj tshuaj nyab xeeb, lactic acid yog qhov kev xaiv nrov rau cov qauv ntaub ntawv huv.
Ua tsaug rau koj cov kev mus ntsib thiab tos txais koj cov lus nug zoo!
Cim npe nrov: Lactic acid nyob rau hauv lub hlwb, Tuam Tshoj lactic acid nyob rau hauv lub hlwb chaw tsim tshuaj paus, cov chaw muag khoom, Hoobkas
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