Sodium benzoate senzira yekuchengetedzainoshandiswa zvakanyanya mumaindasitiri ezvekudya nemakemikari uye dzimwe nguva inoshandiswa muzvizoro kana zvigadzirwa zvekuchengetedza ganda. Asi kusangana zvakananga neganda kune njodzi here? Pazasi, SpringChem ichakutora parwendo rwekutsvaga.
Sodiumbenzoatepkuchengetedzapkurutsa
Sodium benzoatesemushonga unochengetedza une simba rakanaka rekudzivirira mabhakitiriya nefungus mumamiriro ezvinhu ane alkaline uye ndeimwe yemishonga inowanzoshandiswa mumaindasitiri akawanda. pH yakanakisa yekuchengetedza i2.5-4.0. Pa pH 3.5, ine simba guru rekudzivirira tupukanana twakasiyana-siyana; pa pH 5.0, mushonga wacho haushande zvakanyanya mukuuraya utachiona.
Mvura inobuda mairi ine alkaline uye kana diki ikaiswa mu sodium benzoate, haizokonzere kukuvara kwakanyanya paganda. Zvisinei, kune vanhu vane ganda rinonzwa kurwadza, kuwanda kwayo kana mvura inobuda mairi kunogona kukonzera kunzwa kwekutsva paganda remunharaunda, uye kunogona kutokonzera kutsvuka kwakasiyana-siyana kweganda remunharaunda, kupisa, kuvaviwa, mapundu, kana kutoita maronda nezvimwe kukuvara, uye muzviitiko zvakakomba zvinogona kukonzera kurwadziwa kweganda rinopisa.
Sodium benzoate inopfava uye inopinda nyore nyore mumasero kuti ipinde mumasero, ichikanganisa kupinda kwemasero, ichidzivisa kunyudzwa kwemaamino acids nemasero, ichidzivisa kushanda kwemaenzymes ekufema emasero, ichidzivirira kuitika kweacetyl coenzymes uye ichidzivisa kushanda kwetupukanana, nokudaro ichishandira chinangwa chekuchengetedzwa kwechigadzirwa. Mushure mekunwa kwenguva refu kana kunwa huwandu hwakawanda hune izvi, inogonawo kukuvadza tsinga dzevanhu uye inogona kutokonzera kusagadzikana muvana.
Sodium benzoate ine chepfu inouraya masero mumuviri uye inogona kukonzera kusashanda zvakanaka kwemembrane yemasero, uye kuputika kwemasero, zvichikonzera kukanganisa mashandiro emasero, uye zvinogona kutokonzera kenza kana munhu akabatwa kwenguva refu.
Mhedzisiro yesodium benzoate paganda
Kuwedzerwa kwepamusoro kunotenderwa kuzvizoro i0.5% uye chinhu chinotenderwa kuchengetedza chinoshandiswa pakuzora muSafety and Technical Specification for Cosmetics 2015 Edition muChina.
Sodium benzoate ine simba guru pamuviri wemunhu, asi kushandisa zvigadzirwa zvekuchengetedza ganda, zvakaita semakirimu emaoko, zvizoro, makirimu ekudzivirira ganda, nezvimwewo, kuburikidza nekushandisa ganda rekunze chete hazvikanganisi muviri wemunhu, usanyanya kunetseka. Zvinokurudzirwawo kuti usashandise zvigadzirwa zvekuchengetedza ganda zvakawandisa zuva nezuva kana uine zvirwere zveganda zvisina kunaka kana kuti une ganda risina kunaka.
Kunyangwe zvakadarosodium benzoate yakachengetekaKana ikasanganiswa nevhitamini C, inogona kugadzira benzene inokonzera kenza mumuviri wemunhu. Kana uri kushandisa zvigadzirwa zvekuchengetedza ganda zvevhitamini C, edza kusazvisanganisa nezvimwe zvinhu kuitira kudzivirira kukuvara kweganda rako.
Mabasa neMhedzisiro yeSodium Benzoate
Sodium benzoate inogona kushandiswawo semushonga unochengetedza mishonga yemumvura inoshandiswa mukati uye ine simba rekudzivirira kuora, uye acidity uye kuwedzera nguva yayo yekushanda. Kana huwandu hushoma hwayo hukapinda mumuviri, hunogadziriswa uye hahukanganisi muviri. Zvisinei, sodium benzoate yakawandisa inotorwa mukati kwenguva yakareba inogona kukuvadza chiropa uye kutokonzera kenza. Vanhu vazhinji vanodya zvakawandisa, izvo zvinogona kupinda mukati memuviri wese kuburikidza nemaburi emurwere, saka kudyiwa kwenguva refu kunogona kutungamira kukenza uye kune njodzi huru. Kunetseka nezve chepfu yayo kwakaderedza kushandiswa kwayo mumakore achangopfuura, uye dzimwe nyika dzakadai seJapan dzakamira kugadzira sodium benzoate uye dzakaisa zvirambidzo pakushandiswa kwayo.
Nguva yekutumira: Mbudzi-21-2022