Citric Acid Anhydrous Khoom noj khoom haus qib CAS No.77-92-9
Kev piav qhia ntawm cov khoom: Citric Acid hmoovdrous
Mol.formula: C6H8O7
CAS Nr .:77-92-9 ib
Qib Standard: Food Grade Tech Qib
Purity:99.5%
Specification
yam khoom | Specifications | Cov txiaj ntsig |
Qhov tshwm sim | Tsis muaj xim lossis dawb crystal | Tsis muaj xim lossis dawb crystal |
Kev txheeb xyuas | Ua raws li qhov kev xeem txwv | Ua raws |
Purity | 99.5 ~ 101.0% | 99.94% |
Moisture | ≤1.0% | 0.14% |
Sulfated tshauv | ≤0.001 ib | 0.0006 |
Sulfate | ≤150 ppm | <150 ppm |
Ocalic acid | ≤100 ppm | <100 ppm |
Hnyav Hlau | ≤5ppm ua | <5ppm ua |
Aluminium | ≤0, 2 ppm | <0, 2 ppm |
Coj | ≤0 ,5ppm | <0 ,5ppm |
Arsenic | ≤1ppm ua | <1ppm ua |
Mercury | ≤1ppm ua | <1ppm ua |
Daim ntawv thov
Siv hauv kev lag luam zaub mov
Vim hais tias citric acid muaj ib tug me me thiab refreshing acidity, nws yog dav siv nyob rau hauv kev tsim cov dej haus, dej qab zib, caw, khoom qab zib, khoom noj txom ncauj, biscuits, kaus poom txiv hmab txiv ntoo kua txiv, khoom noj siv mis thiab lwm yam khoom noj.Ntawm tag nrho cov organic acids, citric acid muaj kev lag luam feem ntau tshaj 70%.Txog tam sim no, tsis muaj cov kua qaub uas tuaj yeem hloov cov citric acid.Ib qho molecule crystalline dej citric acid feem ntau yog siv los ua acidic flavoring agent rau refreshing dej haus, kua txiv hmab txiv ntoo, jams, fructose thiab cov kaus poom, thiab kuj yog antioxidant rau edible roj.Nyob rau tib lub sijhawm, nws tuaj yeem txhim kho cov txiaj ntsig zoo ntawm cov zaub mov, txhim kho qab los noj mov thiab txhawb kev zom zaub mov thiab nqus calcium thiab phosphorus hauv lub cev.Anhydrous citric acid yog siv dav hauv cov dej haus.Cov ntsev ntawm citric acid, xws li calcium citrate thiab hlau citrate, yog cov fortifiers uas yuav tsum tau ntxiv rau qee yam khoom noj.Esters ntawm citric acid, xws li triethyl citrate, tuaj yeem siv los ua cov yas tsis muaj tshuaj lom los ua cov yas yas rau ntim khoom noj.Lawv yog cov kua qaub thiab cov khoom khaws cia hauv cov dej haus thiab zaub mov kev lag luam.
Rau chemical thiab textile kev lag luam
Citric acid tuaj yeem siv los ua reagent rau tshuaj ntsuam xyuas, raws li kev sim tshuaj reagent, chromatographic reagent thiab biochemical reagent, raws li complexing tus neeg saib xyuas thiab daim npog qhov ncauj, thiab raws li tsis muaj tshuaj.Siv citric acid los yog citrate li cov khoom siv ntxuav tuaj yeem txhim kho kev ua haujlwm ntawm cov khoom siv ntxhua khaub ncaws, ua kom cov hlau ions sai sai, tiv thaiv cov pa phem los ntawm kev rov txuas rau cov ntaub, tswj qhov tsim nyog alkalinity rau ntxuav, tawg thiab tshem tawm cov av thiab tshauv, txhim kho kev ua haujlwm ntawm surfactants. , thiab nws yog ib tug zoo chelate tus neeg saib xyuas;nws tuaj yeem siv rau kev sim.Acid Resistance Reagent rau Tsev Ceramic Vuas.
Formaldehyde pollution ntawm khaub ncaws yog ib qho teeb meem rhiab heev.Citric acid thiab hloov citric acid tuaj yeem siv los ua kom tsis muaj formaldehyde crease-proof finishing agent rau paj rwb ntaub.Tsis tsuas yog cov nyhuv wrinkle-pov thawj zoo, tab sis kuj yog tus nqi qis.
Rau kev tiv thaiv ib puag ncig
Citric acid-sodium citrate tsis yog siv rau flue gas desulfurization.Tuam Tshoj yog nplua nuj nyob rau hauv cov khoom siv thee, uas yog ib feem tseem ceeb ntawm lub zog.Txawm li cas los xij, tau muaj qhov tsis muaj txiaj ntsig ntawm flue gas desulfurization technology, ua rau muaj huab cua phem SO2.Tam sim no, Tuam Tshoj SO2 emissions tau mus txog ze li ntawm 40 lab tons hauv ob xyoos dhau los.Nws yog qhov ceev kom kawm txog cov txheej txheem desulfurization zoo.Citric acid-sodium citrate buffer tov yog ib qho tseem ceeb desulfurization absorbent vim nws tsis tshua muaj vapor siab, non-toxicity, ruaj khov khoom thiab siab SO2 nqus.
Pob
Hauv 25kg palstic woven hnab