Chosungira Zodzikongoletsera cha Industrial Grade Sodium Benzoate

Chosungira Zodzoladzola cha Sodium Benzoate cha Mafakitale Chithunzi Chodziwika

kufotokozera mwachidule:

Sodium benzoate ndi mankhwala ofunikira kwambiri m'mafakitale, omwe amatanthauzidwa kuti mchere wa sodium wa benzoic acid, wopangidwa kuti azitha kulamulira tizilombo toyambitsa matenda moyenera. Monga chosungira chachikulu, sodium benzoate imapereka mphamvu yoletsa mabakiteriya, bowa, ndi mitundu ya yisiti, zomwe zimapangitsa kuti ikhale gawo lofunikira pakukonza chakudya chochuluka, kupanga zakumwa, komanso kupanga mankhwala. Ufa woyera wa kristalo wopanda madzi uwu umakhala ndi kusungunuka kwabwino kwambiri m'madzi (mpaka 600g/L pa 25°C) ndi kukhazikika kwa pH m'magawo a acidic (pH 2.5–4.0), zomwe zimathandiza kuti pakhale kufalikira kofanana m'magulu akuluakulu a mafakitale.

Mu mafakitale, sodium benzoate imagwiranso ntchito ngati chosinthira pH ndi choletsa dzimbiri m'njira zina zamakemikolo, yokhala ndi kusasinthasintha kochepa komanso kugwirizana ndi zinthu zina zogwiritsidwa ntchito. Yopangidwa kudzera mu kuletsa benzoic acid ndi sodium hydroxide, sodium benzoate yopangidwa ndi mafakitale imakwaniritsa miyezo yoyera yoyera (≥99.5%) kuti iwonetsetse kuti ikugwira ntchito bwino nthawi zonse. Pamagawo omwe akufuna nthawi yayitali yogwira ntchito kapena kuchepetsa kuwonongeka kwa tizilombo toyambitsa matenda, sodium benzoate imakhalabe chinthu chogwira ntchito chotsika mtengo komanso chogwirizana ndi malamulo.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Kufotokozera

Gulu	Chinthu cha Katundu	Kufotokozera
Chidziwitso Choyambira	Fomula Yamankhwala	C₇H₅NaO₂
	Kulemera kwa Maselo	144.11 g/mol
	Nambala ya CAS	532-32-1
	Dzina la IUPAC	Sodium benzoate
Katundu Wathupi	Maonekedwe	Ufa woyera wa kristalo wopanda madzi; wopanda madontho
	Fungo	Wopanda fungo
	Kukhazikika kwa Kutentha	Zimawola pa ~410°C (palibe malo osungunuka enieni)
	Kusungunuka (25°C)	≥600 g/L m'madzi; sungunuka pang'ono mu ethanol; sungunuka mu ether
	Kuchulukana (20°C)	1.44 g/cm³
	pH Value (1% Yankho la Madzi)	2.5–4.0
	Kukula kwa Tinthu (Gulu la Mafakitale)	Unyolo wa 80–200 (wosinthika)
Katundu wa Mankhwala	Kalasi ya Mankhwala	Mchere wa sodium wa benzoic acid (mankhwala a carboxylate)
	Kukhazikika	Yokhazikika pansi pa malo abwino osungira; yotetezeka ku malo amphamvu amchere
	Kuchitanso zinthu mwachibadwa	Imagwirizana ndi mankhwala ambiri achilengedwe/osapangidwa ndi organic; pewani zinthu zolimbikitsa okosijeni
	Ntchito Yosungira Zinthu	Kuletsa mabakiteriya, bowa, ndi yisiti pamlingo waukulu (bwino kwambiri pa pH 2.5–4.0)
Mafotokozedwe Abwino	Chiyero (Maziko Ouma)	≥99.5% (ikukwaniritsa miyezo ya GB21703/USP/FCC)
	Chinyezi Chokwanira	≤0.5%
	Zitsulo Zolemera (monga Pb)	≤10 mg/kg
Malo Osungiramo Zinthu	Kuzindikira chinyezi	Hygroscopic; imakonda kudulidwa ngati ili ndi chinyezi chambiri
	Kutentha Koyenera Kosungirako	15–30°C (pewani kuwala kwa dzuwa mwachindunji)
	Moyo wa Shelufu (Wosatsegulidwa)	Miyezi 24 pansi pa malo oyenera osungira

Sodium Benzoate (CAS 532-32-1) ndi chinthu chofunikira kwambiri chowonjezera mankhwala komanso chosungira zinthu m'mafakitale amakono, chodziwika bwino chifukwa cha mphamvu yake yoletsa tizilombo toyambitsa matenda komanso kugwirizana kwake ndi kapangidwe kake. Monga mchere wokhazikika wa benzoic acid, imagwira ntchito ngati choletsa kuwonongeka kwa zinthu, ndikuletsa kukula kwa tizilombo toyambitsa matenda toyipa pamene ikusunga mawonekedwe a zinthu zomwe zikugwiritsidwa ntchito, motero ikukwaniritsa zofunikira zamtundu wabwino komanso chitetezo m'mafakitale osiyanasiyana.

Amagwiritsidwa ntchito kwambiri m'misika yapadziko lonse lapansi, amagwiritsidwa ntchito makamaka popanga chakudya ndi zakumwa (monga zakumwa zoziziritsa kukhosi, nyama yokonzedwa, ma pickles, ndi zinthu zophikidwa), mankhwala (mankhwala amadzimadzi, mafuta opaka pakhungu, ndi zotsukira pakamwa), zinthu zosamalira thupi (mafuta odzola osamalira khungu, ma shampu, ndi zodzoladzola), komanso mankhwala ochizira madzi m'mafakitale komanso chakudya cha ziweto. Ntchito zimenezi zimadalira ntchito zake zosungira ndi zowongolera pH kuti ziwonjezere nthawi yosungiramo zinthu, kulimbitsa kukhazikika kwa kapangidwe kake, ndikuwonetsetsa kuti zinthuzo zikhale zotetezeka.

Katundu wathu wa Sodium Benzoate umapereka mitundu yosiyanasiyana ya magiredi (chakudya, mankhwala, ndi mafakitale) kuti agwirizane ndi mitundu yosiyanasiyana ya ntchito, yokhala ndi machitidwe okhwima owongolera khalidwe omwe amatsimikizira kuyera kwambiri (≥99.5%) komanso kuchuluka kwa zitsulo zolemera kwambiri. Tikutsimikizira kupezeka kokhazikika, zikalata zonse zoyang'anira (kuphatikiza MSDS ndi satifiketi yapadziko lonse), komanso mayankho okonzedwa kuti azinyamulidwa bwino. Kuphatikiza apo, gulu lathu la akatswiri limapereka chithandizo chapadera - monga kuyesa kuyanjana kwa kapangidwe kake ndi chitsogozo chowongolera kuchuluka kwa mankhwala - kuti akuthandizeni kukonza bwino kupanga ndikuwonetsetsa kuti mukutsatira miyezo yachitetezo cha m'deralo.

Kufotokozera kwa Xylene

Chinthu	Kufotokozera
Kuyesa kwa Sodium Benzoate (panthawi youma) w/%	99.0–100.5
Kutayika pakuuma, w/% ≤	1.5
Kuyesa komveka bwino kwa yankho	Pasipoti
Asidi kapena alkalinity	Pasipoti
Sulfate (monga SO₄) w/% ≤	0.1
Zinthu zomwe zimasungunuka mosavuta	Pasipoti

Kupaka Xylene

Mu ng'oma ya pulasitiki.

Kusungira: Sungani m'nyumba yosungiramo zinthu yozizira, youma, komanso yodutsa mpweya; sungani kutali ndi asidi amphamvu ndi zinthu zamphamvu zopangitsa kuti zinthu ziwonongeke.