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Nkọwa dị mkpirikpi:

Aha ngwaahịa: Sodium benzoate

CAS NO: 532-32-1

Ụdị anụ ahụ: C7H5NaO2

Ọdịdị: White ntụ ntụ

Sodium benzoate bụ ihe a na-ejikarị echekwa nri ma bụrụ nnu sodium nke benzoic acid.Ndị na-emepụta ihe oriri na-eme sodium benzoate site n'ịmepụta ogige, sodium hydroxide na benzoic acid, ọnụ.Na mgbakwunye na iji ya dị ka ihe nchekwa nri, sodium benzoate nwekwara ọrụ ndị ọzọ na mmepụta nri.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa

Nkọwapụta:

Ihe	Ọkọlọtọ	Nsonaazụ ule
Ọdịnaya	99.0% nkeji	99.68%
Ọnwụ na ihicha	≤2.0%	1.32%
Acid na alkalinity	≤0.2ml	<0.2ml (na ụkpụrụ nke 0.1mol/l NaOH)
Ọdịdị	ntụ ntụ ọcha na-eru n'efu	Gafere ule
Ngwọta doo anya	Kpochapụ & enweghị agba	Gafere ule
Chlorides	≤0.02%	<0.02%
Mkpokọta chlorine	≤0.03%	<0.03%
Ọla dị arọ	≤0.001%	<0.001%
Arsenic	≤0.0003%	<0.0003%
Mercury	≤0.0001%	<0.0001%
Mmechi	tozuru oke

Ojiji

Ihe ọṅụṅụ dị nro
Dị ka International Programme on Chemical Safety si kwuo, sodium benzoate bụ ndị ụlọ ọrụ na-aṅụ ihe ọṅụṅụ na-ejikarị eme ihe n'ihi ọchịchọ nke nnukwu fructose ọka sirop na ihe ọṅụṅụ Carbonated.Sodium benzoate na-abawanye acidity nke ihe ọṅụṅụ dị nro, nke na-emekwa ka ekpomeekpo siri ike nke ị na-enweta site na sirop ọka fructose dị elu.N'azụ nke soda nwere ike ịchọta sodium benzoate na ndepụta ihe ndị dị ka E211, nke bụ nọmba e kenyere ya dị ka ihe mgbakwunye nri.

Nri ndị ọzọ
A na-agbakwunye sodium benzoate n'ụzọ bụ isi na nri acidic iji welie ụtọ ha.Enwere ike ịhụ ya na nri dị ka pickles, sauces, jams na ihe ọṅụṅụ mkpụrụ osisi.Nri nwere mmanya, dị ka uwe salad, na-enwekarị ọkwa dị elu nke sodium benzoate.Benzene, precursor na sodium benzoate, nwere ike ịhụ na ntakịrị ntakịrị na mkpụrụ osisi, akwụkwọ nri, anụ, ngwaahịa mmiri ara ehi na ọbụna mmiri ọṅụṅụ.