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299-29-6 | Gluconate dị ala
Nkọwa ngwaahịa Iron(II) gluconate, ma ọ bụ ferrous gluconate, bụ ngwakọta ojii na-ejikarị dị ka mgbakwunye ígwè. Ọ bụ nnu (II) nke gluconic acid. A na-ere ya n'okpuru aha aha dị ka Fergon, Ferralet, na Simron. A na-eji Ferrous gluconate eme ihe nke ọma na ọgwụgwọ hypochromic anaemia. Ojiji nke ngwakọta a ma e jiri ya tụnyere nkwadebe ígwè ndị ọzọ na-ebute nzaghachi reticulocyte na-eju afọ, ọnụ ọgụgụ dị elu nke ígwè, na mmụba kwa ụbọchị na hemoglobin tha ... -
Nisin | 1414-45-5
Ngwaahịa Nkọwapụta mmepụta nri Nisin na-eji nisin na-edozi cheese, anụ, ihe ọṅụṅụ na ihe ndị ọzọ n'oge mmepụta iji gbasaa ndụ ndụ site na igbochi mmebi nke gram-positive na nje bacteria na-akpata.N'ihe oriri, a na-ejikarị nisin na ọkwa sitere na ~1-25. ppm, dabere n'ụdị nri na nnabata usoro. Dịka mgbakwunye nri, nisin nwere nọmba E nke E234. Ndị ọzọ N'ihi ụdị ọrụ dị iche iche a na-ahọrọ na okike, a na-arụkwa ya dị ka onye na-ahọpụta ihe na microbiological medi ... -
126-96-5 | Sodium Diacetate
Nkọwa ngwaahịa Sodium Diacetate bụ ngwakọta molekụla nke acetic acid na sodium acetate. Dị ka patent si kwuo, a na-ewu acetic acid n'efu n'ime kristal kristal nke sodium acetate na-anọpụ iche. A na-ejide acid ahụ nke ọma dị ka ọ pụtara site na isi ísì nke ngwaahịa ahụ. Na ngwọta, a na-ekewa ya n'ime ihe mejupụtara ya bụ acetic acid na sodium acetate. Dị ka onye na-ebufe ihe, a na-etinye sodium diacetate na ngwaahịa anụ iji chịkwaa acidity ha. Ewezuga nke ahụ, sodium diacetate inhibit ... -
137-40-6 | Sodium Propionate
Nkọwa ngwaahịa Sodium propanoate ma ọ bụ Sodium Propionate bụ nnu sodium nke propionic acid nke nwere usoro kemịkalụ Na(C2H5COO). A na-emepụta mmeghachi omume ya site na mmeghachi omume nke propionic acid na sodium carbonate ma ọ bụ sodium hydroxide. A na-eji ya dị ka ihe nchekwa nri ma jiri akara akara E281 na Europe na-anọchi anya ya; a na-eji ya eme ihe n'ụzọ bụ isi dị ka ihe mgbochi ebu na ngwaahịa bred. A kwadoro ya ka ọ bụrụ ihe mgbakwunye nri na EUUSA na Australia na New Zealand (ebe ... -
127-09-3 | Sodium acetate (Anhydrous)
Ngwaahịa nkọwa Sodium acetate bụ anhydrous ntụ ntụ na agglomerate. Ụdị abụọ a yiri kemịkalụ ma dị iche naanị n'ụdị anụ ahụ. Agglomerate na-enye akụrụngwa nke enweghị uzuzu, mma wettability, nnukwu njupụta dị elu na nkwalite n'efu. A na-eji sodium acetate anhydrous eme ihe na ụlọ ọrụ na-emepụta ọgwụ, dị ka ihe nchekwa na ụlọ ọrụ foto yana ihe mgbakwunye maka nri anụmanụ iji mụbaa mmepụta abụba mmiri ara ehi nke ehi mmiri ara ehi. A na-ejikwa ya ... -
6131-90-4 | Sodium acetate (trihydrate)
Nkọwa ngwaahịa Sodium acetate, CH3COONa, nke akpọkwara NaOAc. Ọzọkwa sodium ethanoate bụ sodium nnu nke acetic acid. Nnu na-enweghị agba nwere ọtụtụ ihe eji eme ya. Enwere ike itinye sodium acetate na nri dị ka isi nri. Enwere ike iji ya n'ụdị sodium diacetate - 1: 1 mgbagwoju sodium acetate na acetic acid, nyere E-nọmba E262. Ihe a na-ejikarị eme ihe bụ inye nnu na ụtọ mmanya na ibe nduku. Nkọwapụta ITEM STANDARD Ọdịdị kristal na-enweghị agba, slig... -
Calcium Propionate | 4075-81-4
Nkọwa ngwaahịa Dị ka ihe nchekwa nri, edepụtara ya dị ka nọmba E 282 na Codex Alimentarius. A na-eji Calcium Propionate mee ihe dị ka ihe nchekwa n'ụdị ngwaahịa dị iche iche, gụnyere mana ọnweghị oke na achịcha, ihe ndị ọzọ esiri esi, anụ edozichara, whey, na ngwaahịa mmiri ara ehi ndị ọzọ. N'ọrụ ugbo, a na-eji ya, n'etiti ihe ndị ọzọ, iji gbochie ọkụ ọkụ mmiri ara ehi na dị ka ihe mgbakwunye nri Propionates na-egbochi ụmụ nje na-emepụta ike ha chọrọ, dị ka benzoates na-eme. Agbanyeghị, n'adịghị ka benzo ... -
Propyl Paraben | 94-13-3
Nkọwa ngwaahịa Edemede a bụ gbasara ngwakọta a. Maka klas nke hydroxybenzoate esters, gụnyere mkparịta ụka banyere mmetụta ahụike nwere ike ime, lee paraben Propylparaben, n-propyl ester nke p-hydroxybenzoic acid, na-eme dị ka ihe okike dị n'ọtụtụ osisi na ụfọdụ ụmụ ahụhụ, ọ bụ ezie na a na-emepụta ya na synthetically maka iji ya mee ihe. ịchọ mma, ọgwụ na nri. Ọ bụ ihe nchekwa nke a na-ahụkarị n'ọtụtụ ihe ịchọ mma sitere na mmiri, dị ka ude, lotions, shampoos ... -
Methyl Paraben (99-76-3).
Nkọwa ngwaahịa Methyl paraben, nakwa mEthyl Paraben, otu n'ime parabens, bụ ihe nchekwa nwere usoro kemịkal CH3(C6H4(OH)COO). Ọ bụ methyl ester nke p-hydroxybenzoic acid. Ọdịdị: ọcha crystalline ntụ ntụ ma ọ bụ crystalline. 115-118 Celsius C na-agbaze ebe, isi ihe na-esi ísì ụtọ, 297-298 ° C. Soluble na ethanol, ethyl ether na acetone, micro-soluble na mmiri, chloroform, carbon disulfide na mmanụ ala ether. Obere isi na ụtọ pụrụ iche, ụtọ dịtụ ilu, Zhuo Ma. Nkwadebe:... -
Glucono-Delta-Lactone (GDL) ｜90-80-2
Nkọwa ngwaahịa Glucono delta-lactone (GDL) bụ ihe mgbakwunye nri na-emekarị yana nọmba E575 ejiri ya dị ka sequestrant, ihe acidifier, ma ọ bụ ihe na-agwọ ọrịa, pickling, ma ọ bụ ihe iko achịcha. Ọ bụ lactone (cyclic ester) nke D-gluconic acid. GDL dị ọcha bụ ntụ ntụ kristal na-enweghị isi. A na-ahụkarị GDL na mmanụ aṅụ, ihe ọṅụṅụ mkpụrụ osisi, mmanụ mmanu onwe onye, na mmanya[ntụgharị chọrọ]. GDL na-anọpụ iche mana hydrolyzes na mmiri na gluconic acid nke bụ acidic, na-agbakwunye uto na-atọ ụtọ na nri, ị ... -
Calcium acetate (62-54-4).
Nkọwa ngwaahịa Calcium Acetate bụ nnu calcium nke acetic acid. Ọ nwere usoro Ca (C2H3OO)2. Aha ọkọlọtọ ya bụ calcium acetate, ebe calcium ethanoate bụ aha IUPAC na-ahazi. Aha ochie bụ acetate nke lime. Ụdị anhydrous dị nnọọ hygroscopic; Ya mere, monohydrate (Ca (CH3COO) 2•H2O bụ ụdị nkịtị Ọ bụrụ na a na-agbakwunye mmanya na-aba n'anya na ngwọta nke calcium acetate, semisolid, flammable gel ụdị nke dị ka ngwaahịa "mkpọ ọkụ" dị ka ... -
Sorbic acid - 110-44-1
Nkọwa ngwaahịa Sorbic Acid, ma ọ bụ 2,4-hexadecenoic acid, bụ ngwakọta organic eke eji dị ka ihe nchekwa nri. Usoro kemịkalụ bụ C6H8O2. Ọ bụ ihe siri ike na-enweghị agba nke na-agbaze ntakịrị n'ime mmiri ma na-eme ngwa ngwa. E bu ụzọ kewapụ ya na mkpụrụ osisi na-eto eto nke osisi rowan (Sorbus aucuparia), n'ihi ya aha ya. Dị ka kristal acicular na-enweghị agba ma ọ bụ ntụ ntụ kristal na-acha ọcha, Sorbic Acid na-agbaze na mmiri ma enwere ike iji ya dị ka ihe nchekwa. Enwere ike iji sorbic acid mee ihe n'ọtụtụ ebe.
