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ibicuruzwa

Indangagaciro ya Sodium Benzoate yo mu rwego rw'inganda

ibisobanuro bigufi:

Sodium benzoate ni imiti y’ingenzi mu nganda, isobanurwa nk'umunyu wa sodium wa aside benzoic, yakozwe kugira ngo igenzure mikorobe neza cyane. Nk'ikintu cy'ingenzi kirinda ubushyuhe, sodium benzoate itanga uburyo bwo gukumira bagiteri, ibihumyo, n'ubwoko bw'umusemburo mu buryo bwagutse, bigatuma iba igice cy'ibanze mu gutunganya ibiryo byinshi, gukora ibinyobwa, no gukora imiti. Iyi fu y'umweru idafite amazi igaragaza ubushobozi bwo gushonga neza mu mazi (kugeza kuri 600g/L kuri 25°C) no kudahindagurika kwa pH muri matrices ya aside (pH 2.5–4.0), bigatuma habaho gukwirakwira mu nganda nyinshi.

Mu nganda, sodium benzoate ikora kandi nk'umuhindura pH no gukumira ingese mu buryo bumwe na bumwe bw'ibinyabutabire, ifite imihindagurikire mike kandi ihura n'ibintu bisanzwe biyigize. Ikorwa binyuze mu kugabanya aside benzoic hamwe na sodium hydroxide, sodium benzoate yo mu rwego rw'inganda yujuje ibisabwa mu buziranenge (≥99.5%) kugira ngo ikomeze gukora neza. Ku nzego zisaba ko imiti ikomeza igihe kirekire cyangwa kugabanya kwangirika kwa mikorobe, sodium benzoate iracyari ikintu gikoreshwa mu buryo buhendutse kandi bukurikiza amategeko.


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ibisobanuro

Icyiciro Ikintu cy'Umutungo Ibisobanuro
Amakuru y'ibanze Formula y'ibinyabutabire C₇H₅NaO₂
  Uburemere bwa molekile 144.11 g/mol
  Nimero ya CAS 532-32-1
  Izina rya IUPAC Sodiyumu benzoate
Imiterere Ifatika Isura Ifu y'umweru idafite amazi; nta macupa
  Impumuro mbi Nta mpumuro
  Guhagarara neza k'ubushyuhe Ibora kuri ~410°C (nta hantu hagaragara ho gushonga)
  Gushonga (25°C) ≥600 g/L mu mazi; ishongesha gato muri ethanol; idashobora gushongesha muri ether
  Ubucucike (20°C) 1.44 g/cm³
  Agaciro ka pH (1% y'umuti w'amazi) 2.5–4.0
  Ingano y'uduce (Icyiciro cy'inganda) Umeshi 80–200 (ishobora guhindurwa)
Imiterere y'ibinyabutabire Isomo rya Chimique Umunyu wa sodiyumu wa aside benzoic (umusemburo wa karuboksilati)
  Ituze Ihamye mu gihe gisanzwe cyo kubika; ishobora kwangirika mu bidukikije bifite alkaline nyinshi
  Igikorwa cyo gusubiramo ibintu (reactivity) Ihuye n'ibintu byinshi bikomoka ku bimera cyangwa ibitari umwimerere; irinde ibintu bikomeye bigabanya ubushyuhe
  Igikorwa cyo kubungabunga Kurwanya bagiteri, ibihumyo, n'umusemburo mu buryo bwagutse (ni byiza cyane kuri pH 2.5–4.0)
Ibisobanuro by'ubuziranenge Ubuziranenge (Ishingiro ryumye) ≥99.5% (byujuje ibipimo bya GB21703/USP/FCC)
  Ingano y'ubushuhe ≤0.5%
  Ibyuma biremereye (nk'uko Pb) ≤10 mg/kg
Imitungo yo kubika Ubushobozi bwo kuvura ubushuhe Ifite ubwiza budasanzwe; ishobora gutekwa mu gihe ihuye n'ubushuhe bwinshi
  Ubushyuhe bwo kubika busabwa 15–30°C (irinde izuba ryinshi)
  Igihe cyo kuraramo (Nta gifunguye) Amezi 24 mu gihe cyo kubika neza

Sodium Benzoate (CAS 532-32-1) ni inyongeramusaruro y’ingenzi mu bintu byinshi kandi ni ingenzi mu nganda zigezweho, izwiho ubushobozi bwayo bwo gukumira mikorobe no guhuza neza ibintu. Nk’umunyu wa sodium uhoraho wa aside benzoic, ikora nk’umuti urinda kwangirika, ikagabanya neza ikura rya mikorobe zangiza ariko ikabungabunga imiterere y’ibicuruzwa byibasiwe, bityo ikaba yujuje ibisabwa mu rwego rw’ubuziranenge n’umutekano mu nganda zitandukanye.

Ikoreshwa cyane ku masoko mpuzamahanga, ikoreshwa cyane cyane mu gukora ibiryo n'ibinyobwa (urugero: ibinyobwa birimo karubone, inyama zatunganyijwe, ibinyobwa bito, n'ibiryo bitetse), imiti (imiti y'amazi, amavuta yo kwisiga, n'ibinyobwa binyobwa), ibikoresho byo kwita ku buzima bw'umuntu ku giti cye (amavuta yo kwisiga uruhu, shampoo, n'amavuta yo kwisiga), ndetse n'imiti ikoreshwa mu nganda mu gutunganya amazi n'ibiryo by'amatungo. Iyi mikoreshereze ishingiye ku mikorere yayo yo kubungabunga no kugenzura pH kugira ngo yongere igihe cyo kubika ibicuruzwa, yongere ubuziranenge, kandi ikomeze umutekano w'ibicuruzwa.

Igicuruzwa cyacu cya Sodium Benzoate gitanga amahitamo menshi y’ibipimo (ibiryo, imiti, n’inganda) kugira ngo bihuze n’uburyo butandukanye bwo gukoresha, gifite uburyo buhamye bwo kugenzura ubuziranenge butuma habaho isuku nyinshi (≥99.5%) n’ibice by’icyuma gikomeye cyane. Duhamya ko bitangwa neza, inyandiko zuzuye z’amategeko (harimo na MSDS n’icyemezo mpuzamahanga), hamwe n’ibisubizo byihariye by’ibikoresho kugira ngo bifashishwe mu gutwara abantu mu buryo butekanye. Byongeye kandi, itsinda ryacu ry’abahanga mu bya tekiniki ritanga ubufasha bwihariye—nk’isuzuma ry’uko bihuye n’uburyo bwo gukoresha imiti n’ubuyobozi bwo kunoza ingano—kugira ngo bigufashe kunoza imikorere no kwemeza ko byujuje ibisabwa mu rwego rw’umutekano mu karere.

Ibisobanuro bya Xylene

Ikintu

Ibisobanuro

Isuzuma rya Sodium Benzoate (ku buryo bwumye) w/%

99.0–100.5

Igihombo mu gihe cy'umusaruro w'izuba, w/% ≤

1.5

Isuzuma ry'uburyo igisubizo gisobanutse neza

Pasiteri

Ubushyuhe cyangwa aside

Pasiteri

Sulfate (nk'uko SO₄) w/% ≤

0.1

Ibintu byoroshye gukaraba

Pasiteri

Gupakira Xylene

Ubwikorezi bw'ibikoresho1
Ubwikorezi bw'ibikoresho2

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