peeji_ọkọlọtọ

Kemịkalụ Nri

  • Onye nrụpụta ọnụahịa dị mma CALCIUM CHLORIDE CAS: 10043-52-4

    Onye nrụpụta ọnụahịa dị mma CALCIUM CHLORIDE CAS: 10043-52-4

    Calcium Chloride (CaCl2) bụ kristal ionic na-agbaze na mmiri nke nwere nnukwu mgbanwe nke mmiri. Ọ bụ isi ihe sitere na limestone ma bụrụkwa ihe sitere na usoro Solvay. Ọ bụ nnu na-anaghị agbaze nke nwere ọdịdị hygroscopic ma enwere ike iji ya dị ka ihe na-ekpo ọkụ.

    Njirimara Kemịkalụ: Calcium chloride, CaC12, bụ ihe siri ike na-enweghị agba nke na-agbaze na mmiri na ethanol. A na-emepụta ya site na mmeghachi omume nke calcium carbonate na hydrochloric acid ma ọ bụ calcium hydroxide na ammonium chloride. A na-eji ya na ọgwụ, dị ka ihe na-egbochi oyi, na dị ka ihe na-eme ka ihe dị n'ime ya.

    Nkọwa okwu: PELADOW(R) SNOW NA ICE NA-AGBA; Calcium chloride, mmiri mmiri; Calcium chloride, ọgwụ; Ngwọta Mgbakwunye 21/Fluka kit nọmba 78374, Ngwọta Calcium chloride; calcium chloride anhydrus maka teknụzụ; calcium chloride anhydrous maka nri; CACL2 (CALCIUM CHLORIDE); CalciuM chloride, 96%, maka biochemistry, anhydrous

    CAS:10043-52-4

    Nọmba EC: 233-140-8

  • Onye nrụpụta dị mma ọnụ ahịa FORMIC ACID 85% CAS: 64-18-6

    Onye nrụpụta dị mma ọnụ ahịa FORMIC ACID 85% CAS: 64-18-6

    Asịd Formic bụ mmiri mmiri doro anya, enweghị agba, nwere isi na-esi ísì ọjọọ. E bu ụzọ wepụta asịd Formic site na ụfọdụ ndanda, a kpọkwara ya aha site na Latin formica, nke pụtara ndanda. A na-eme ya site na mmetụta nke sulfuric acid na sodium formate, nke a na-emepụta site na carbon monoxide na sodium hydroxide. A na-emepụtakwa ya dị ka ihe na-esi na ya pụta n'imepụta kemịkalụ ndị ọzọ dị ka acetic acid.
    A pụrụ ịtụ anya na ojiji nke formic acid ga-abawanye mgbe niile ka ọ na-anọchi acid inorganic ma nwee ike ịrụ ọrụ na teknụzụ ike ọhụrụ. Nsí Formic acid dị mkpa karịsịa ebe ọ bụ na acid ahụ bụ metabolite na-egbu egbu nke methanol.

    Àgwà: FORMIC ACID bụ mmiri mmiri na-enweghị agba nwere isi na-esi ísì ọjọọ. Ọ bụ kemịkalụ siri ike nke na-emebi emebi, nke na-ere ọkụ, na nke nwere hygroscopic. Ọ kwekọghị na H2SO4, caustics siri ike, furfuryl alcohol, hydrogen peroxide, ihe na-eme ka ihe dị ike sie ike, na ntọala ma na-emeghachi omume na mgbawa siri ike mgbe ọ na-emetụ ihe ndị na-eme ka ihe dị ike aka.
    N'ihi otu −CHO, Formic acid na-enye ụfọdụ njirimara nke aldehyde. Ọ nwere ike ịmepụta nnu na ester; nwere ike imeghachi omume na amine iji mepụta amide ma mepụta ester site na mgbakwunye mmeghachi omume na mgbakwunye hydrocarbon na-enweghị afọ ojuju. Ọ nwere ike ibelata ngwọta ammonia ọlaọcha iji mepụta enyo ọlaọcha, ma mee ka ngwọta potassium permanganate ghara ịdị irè, nke enwere ike iji mee ka njirimara nke formic acid dị mma.
    Dịka carboxylic acid, formic acid nwere ọtụtụ ihe kemịkalụ dị na mmeghachi omume ya na alkali iji mepụta ụdị mmiri na-agbaze agbaze. Mana formic acid abụghị ihe a na-ahụkarị dịka carboxylic acid n'ihi na ọ nwere ike imeghachi omume na alkenes iji mepụta esters formate.

    Synonyms: Acide formique; Acidformique; Acidformique (French); Acido formico; Acidoformico; Add-F; Kwas metaniowy; kwasmetaniowy

    CAS:64-18-6

    Nọmba EC: 200-579-1

  • Onye nrụpụta dị mma ọnụ ahịa Sodium Bicarbonate CAS: 144-55-8

    Onye nrụpụta dị mma ọnụ ahịa Sodium Bicarbonate CAS: 144-55-8

    Sodium bicarbonate, nke bụ ihe mejupụtara a na-akpọkarị baking soda, dị ka ihe siri ike ọcha, nke na-enweghị isi, na kristal. Ọ na-apụta n'onwe ya dị ka mineral nahcolite, nke nwetara aha ya site na usoro kemịkalụ ya site na iji "lite" dochie "3" na NaHCO3. Isi iyi nke nahcolite n'ụwa bụ Piceance Creek Basin dị na ọdịda anyanwụ Colorado, nke bụ akụkụ nke nnukwu nhazi Green River. A na-eji mmiri ọkụ ewepụta sodium bicarbonate site na ịpị mmiri ọkụ site na olulu mmiri iji gbazee nahcolite site na akwa Eocene ebe ọ na-adị mita 1,500 ruo 2,000 n'okpuru elu. A na-apịpụta sodium bicarbonate agbazere agbaze n'elu ebe a na-agwọ ya iji weghachite NaHCO3 site na ngwọta. Enwere ike ịmepụta sodium bicarbonate site na trona deposits, nke bụ isi iyi nke sodium carbonates (lee Sodium Carbonate).

    Njirimara Kemịkalụ: Sodium bicarbonate, NaHC03, nke a makwaara dị ka sodium acid carbonate na baking soda, bụ kristal kristal siri ike nke na-agbaze mmiri ọcha. Ọ nwere uto alkaline, na-efunahụ carbon dioxide na 270°C (518°F). a na-ejikwa ya na nkwadebe nri. A na-ejikwa Sodium bicarbonate dị ka ọgwụ, ihe nchekwa bọta, na seramiiki, yana iji gbochie ebu osisi.

    Aha okwu: Sodium bicarbonate, GR, ≥99.8%; Sodium bicarbonate, AR, ≥99.8%; Sodium bicarbonate ọkọlọtọ ngwọta; Natrium Bicarbonate; SODIUM BICARBONATE PWD; Sodium bicarbonate test sodium (ChP); Sodium bicarbonate production; TSQN

    CAS:144-55-8

    Nọmba EC: 205-633-8

  • Onye nrụpụta dị mma ọnụ ahịa Sodium metabisulfite CAS:7681-57-4

    Onye nrụpụta dị mma ọnụ ahịa Sodium metabisulfite CAS:7681-57-4

    Sodium metabisulfite: (ọkwa ụlọ ọrụ mmepụta ihe) Sodium metabisulfite (usoro kemịkalụ: Na2S2O5) na-apụta dị ka kristal ọcha ma ọ bụ ntụ ntụ siri ike nke nwere obere isi sọlfọ. Ọ na-egbu egbu mgbe a na-eku ume ma nwee ike ịkpasu akpụkpọ ahụ na anụ ahụ iwe nke ukwuu. Enwere ike ịgbaze ya iji wepụta anwụrụ sọlfọ na sodium na-egbu egbu mgbe okpomọkụ dị elu. Enwere ike ịgwakọta ya na mmiri iji mepụta acid na-emebi emebi. A na-ejikarị ya eme ihe dị ka ihe na-egbu nje, ihe na-egbochi ọrịa, na ihe na-echebe ahụ yana ihe na-eme ka ihe dị n'ime ụlọ nyocha. Dịka ụdị ihe mgbakwunye nri, enwere ike iji ya dị ka ihe nchekwa na ihe na-egbochi ọrịa na nri. Enwere ike itinye ya na ime mmanya na biya. Ọzọkwa, enwere ike iji ya mee ka ihe eji eme mmanya na mmanya dị ọcha dị ka ihe na-ehicha ahụ. O nwekwara ụdị ngwa ndị ọzọ dị iche iche, dịka ọmụmaatụ itinye ya na foto, dị ka ihe na-enyere aka na ụfọdụ mbadamba, maka ọgwụgwọ mmiri, dị ka isi iyi nke SO2 na mmanya, dị ka ihe na-egbu nje bacteria na dị ka ihe na-eme ka ọbara dị ọcha yana ihe na-ebelata ihe. Enwere ike imepụta ya site na ịfụ mmiri nke sodium bisulfite nke ejiri sọlfọ dioxide jupụta. A ga-adọ aka ná ntị na sodium metabisulfite nwere mmetụta dị njọ n'ahụ sistemu iku ume, anya na akpụkpọ ahụ. Ọ bụrụ na ọ dị oke njọ, ọ nwere ike ibute nsogbu iku ume na ọbụna mmebi akpa ume nke na-eduga ọnwụ n'ikpeazụ. Ya mere, a ga-eme ihe nchebe na nlebara anya dị irè n'oge ịwa ahụ.
    Sodium metabisulfite CAS 7681-57-4
    Aha Ngwaahịa: Sodium metabisulfite

    CAS: 7681-57-4

  • Onye nrụpụta Ezigbo ọnụ ahịa Titanium Dioxide CAS:1317-80-2

    Onye nrụpụta Ezigbo ọnụ ahịa Titanium Dioxide CAS:1317-80-2

    Titanium dioxide (ma ọ bụ TIO2) bụ agba ọcha a na-ejikarị eme ihe n'ọtụtụ ebe n'ime ụlọ ọrụ ahụ, nke a na-eji eme ihe n'ihe owuwu, ihe mkpuchi ụlọ ọrụ na ụgbọala; a na-eji arịa ụlọ, ngwa eletriki, eriri plastik na igbe plastik; Tinyere ngwaahịa pụrụ iche dịka ink, roba, akpụkpọ anụ na ahụ na-agbanwe agbanwe.
    A na-eri titanium dioxide, nke a na-akpọ agba ọcha, ọ naghị egbu egbu ma na-enweghị ụtọ. Ntụ ọka, ihe ọṅụṅụ, anụ ehi, bọọlụ azụ, ihe ndị dị n'ime mmiri, swiiti, kapsụl, jelii, ginger, mbadamba, egbugbere ọnụ, ihe e ji asa ezé, ihe ụmụaka ji egwuri egwu, nri anụ ụlọ na nri ọcha ndị ọzọ.
    Titanium Dioxide CAS:1317-80-2
    Aha Ngwaahịa: Titanium Dioxide
    Usoro nkọwapụta: Titanium Dioxide R996; Titanium Dioxide R218; Titanium Dioxide TR92; Titanium Dioxide R908

    CAS: 1317-80-2

  • Onye nrụpụta Ezigbo ọnụ ahịa Glycine Nri ọkwa CAS:56-40-6

    Onye nrụpụta Ezigbo ọnụ ahịa Glycine Nri ọkwa CAS:56-40-6

    Glycine: kristal monocrystalline ọcha ma ọ bụ hexagonal, ma ọ bụ ntụ ntụ kristal. Enweghị isi, ụtọ pụrụ iche. Ọ nwere ike ime ka ụtọ acid na alkali dị jụụ, kpuchie ilu nke itinye shuga na nri, ma mee ka ụtọ ahụ dịkwuo mma. Ọ dị oke arọ 1.1607 ebe agbaze 248 ° C (na-emepụta gas na ire ere). Ọ bụ usoro dị mfe na usoro amino acid na ahụ mmadụ na-adịghị mkpa. O nwere otu ọrụ acidic na alkaline na molekul. Ọ bụ electrolyte siri ike na mmiri mmiri. , Ọ dị mfe ịgbaze na mmiri, agbaze na mmiri: 25g/100ml na 25 ° C; 67.2g/100ml na 50 ° C. 25 ° C). Ọ siri ike ịgbaze na ethanol (0.06g/100g ethanol na-enweghị mmiri). Ọ fọrọ nke nta ka ọ ghara ịgbaze na ihe mgbaze dị ka acetone na ether. Meghachi omume na hydrochloride iji mepụta nnu hydrochloride.
    Glycine nri ọkwa CAS: 56-40-6
    Aha Ngwaahịa: Glycine nri ọkwa

    CAS: 56-40-6