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Onye nrụpụta ezigbo ọnụ ahịa sodium fluoride CAS: 7681-49-4
Sodium fluoride: NaF;SF;Fluoride inorganic; arọ molecular: 41.99 Njirimara anụ ahụ na kemịkalụ: kristal na-acha ọcha ma ọ bụ ntụ ntụ na-enweghị agba, ike ndọda 2.25, ebe agbaze 993C ebe esi 1695C.Soluble na mmiri (solubility 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 "C508), hydrogen nkụzi acid, dịtụ soluble na mmanya.Ihe ngwọta mmiri bụ alkaline na-adịghị ike, soluble na hydrofluoric acid na n'ime sodium fluoride, nwere ike imebi iko.Nsi!.
Sodium fluoride CAS 7681-49-4 NaF;Fluoride inorganic;UN NO 1690;Ọkwa ihe egwu: 6.1
EINECS NO 231-667-8
Aha ngwaahịa: Sodium fluorideỌkụ: 7681-49-4
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Onye nrụpụta ezigbo ọnụahịa Omega 3 ntụ ntụ CAS: 308081-97-2
OMEGA-3, makwaara dị ka ω-3, Ω-3, w-3, n-3.E nwere ụdị isi atọ nke ω-3 fatty acids.Ihe dị mkpa ω3 fatty acids gụnyere α-linolenic acid, eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), nke bụ polyunsaturated fatty acids.
Achọtara na krill Antarctic, azụ mmiri miri emi na ụfọdụ osisi, ọ bara ezigbo uru maka ahụike mmadụ.Kemịkalụ, OMEGA-3 bụ eriri carbon na hydrogen atom jikọtara ọnụ (karịa carbon carbon 18) nwere njikọ atọ na isii na-enweghị ike ime (njikọ abụọ).A na-akpọ ya OMEGA 3 n'ihi na njikọ mbụ ya na-adịghị mma dị na carbon atom nke atọ nke njedebe methyl.Nọmba ekwentị: 308081-97-2
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Onye nrụpụta ezigbo ọnụ ahịa Aniline CAS: 62-53-3
Aniline bụ amine aromatic kachasị mfe, molekul benzene na atom hydrogen maka otu amino nke ogige emepụtara, mmanụ na-enweghị agba, mmiri mmiri na-ere ọkụ, isi siri ike.Ebe agbaze bụ -6.3 ℃, isi ihe na-esi na ya bụ 184 ℃, njupụta ndị ikwu bụ 1.0217 (20/4 ℃), ndenye ntụgharị bụ 1.5863, ebe ọkụ (oghe oghe) bụ 70 ℃, ebe combustion na-akpaghị aka bụ 770 ℃, decomposition na-ewe iwe ruo 370 ℃, ubé soluble na mmiri, mfe soluble na ethanol, ether, chloroform na ndị ọzọ organic mgbaze.Na-atụgharị agba aja aja Chemicalbook mgbe ekpughere ikuku ma ọ bụ ìhè anyanwụ.Dị uzuoku distillation, distillation ịgbakwunye obere ego nke zinc ntụ ntụ iji gbochie oxidation.10 ~ 15ppm NaBH4 nwere ike ịgbakwunye na aniline dị ọcha iji gbochie mmebi oxidation.Ihe ngwọta Aniline bụ isi, acid dị mfe ịmepụta nnu.Enwere ike iji hydrocarbon ma ọ bụ acyl dochie hydrogen atom nke dị na otu amino ya ka ọ bụrụ anilines nke abụọ ma ọ bụ atọ na acyl anilines.Mgbe emere mmeghachi omume ngbanwe, a na-emepụta ngwaahịa ndị dị n'akụkụ na nke etinyere n'akụkụ.Mmeghachi omume na nitrite na-amịpụta diazo salts nke enwere ike isi na ya mee usoro nke usoro benzene na ogige azo.
Isi: 62-53-3
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Onye nrụpụta ezigbo ọnụ ahịa Aluminosilicate Cenosphere CAS: 66402-68-4
Ịrụ ọrụ anụ ahụ:
Ash ijiji bụ ihe mkpofu siri ike nke a na-esi n'ụlọ ọrụ ọkụ na-agba ọkụ.Aluminosilicate Cenosphere bụ beads nwere oghere ewepụtara na ntụ ijiji, na-aza ihe dịka 1% ~ 3% nke mkpokọta uyi ijiji.
Njirimara:
Ọnwụ nke beads na-ese n'elu mmiri na ngwọta acid-base siri ike dị ka 10% hydrochloric acid, sulfuric acid, nitric acid na potassium hydroxide maka awa 24 bụ 1.07% ~ 2.15%, na 11.58% na 1% hydrofluoric acid.Ya mere, beads na-ese n'elu mmiri nwere nguzogide corrosion siri ike na acids na ntọala siri ike, yabụ enwere ike iji ha na ọrụ pụrụ iche nwere nnukwu ihe achọrọ maka nguzogide acid-base (ma e wezụga hydrofluoric acid).Ọkụ: 66402-68-4
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Onye nrụpụta ezigbo ọnụahịa Potassium Phosphate (Dibasic) CAS: 7758-11-4
Dipotassium phosphate (K2HPO4) bụ isi iyi nke phosphorus na potassium, nke a na-ejikarị dị ka fatịlaịza.A na-etinyekwa Dipotassium phosphate n'ọtụtụ ebe na ụlọ ọrụ nri, dịka mgbakwunye nri na ihe mgbakwunye electrolyte maka mgbakwunye mgbatị ahụ.Ojiji ọzọ nke dipotassium phosphate bụ ọgwụ, nke na-eje ozi dị ka diuretic ma ọ bụ laxative.E wezụga nke ahụ, Dipotassium phosphate na-arụ ọrụ na mmepụta nke ndị na-emepụta mmiri ara ehi na-eṅomi iji gbochie coagulation na-eji na ụfọdụ ntụ ntụ na-akwadebe ihe ọṅụṅụ.Na mgbakwunye, Dipotassium phosphate bụ nke a na-ahụkarị na ụlọ nyocha kemịkalụ maka imepụta ihe ngwọta na trypticase soy agar nke a na-eji eme efere agar maka ịzụlite nje bacteria.
Ọnọdụ: 7758-11-4
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Onye nrụpụta ezigbo ọnụ ahịa nri Glycine CAS: 56-40-6
Glycine: White monocrystalline ma ọ bụ hexagonal kristal, ma ọ bụ crystalline ntụ ntụ.Enweghị isi, ụtọ pụrụ iche.Ọ nwere ike ime ka acid na alkali dị jụụ, kpuchie obi ilu nke ịgbakwunye shuga na nri, ma welie ụtọ.Dịtụ oke 1.1607 ebe mgbaze 248 Celsius C (na-emepụta gas na ire ere).Ọ bụ usoro dị mfe na usoro amino acid na ahụ mmadụ na-enweghị isi.Ọ nwere acidic na alkaline arụ ọrụ dị iche iche na molekul.Ọ bụ electrolyte siri ike na ngwọta mmiri., Ọ dị mfe igbari na mmiri, agbaze na mmiri: 25g / 100ml na 25 Celsius C;67.2g/100ml na 50 Celsius C. 25 Celsius C).O siri ike igbari na ethanol (0.06g/100g mmiri na-enweghị ethanol).Ọ fọrọ nke nta ka ọ ghara ịsacha ya na ihe mgbaze dị ka acetone na ether.Meghachi omume na hydrochloride iji mepụta nnu hydrochloride.
Ọkwa nri Glycine CAS: 56-40-6
Aha ngwaahịa: Glycine nri ọkwaỌnọdụ: 56-40-6
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Onye nrụpụta ezigbo ọnụahịa Resveratrol 50% CAS: 501-36-0
A resveratrol bụ ihe na-eme ka ọ bụrụ antioxidant eke nwere ike ibelata viscosity ọbara, gbochie condensation platelet na arịa ọbara, ma mee ka a ghara igbochi ọbara.Resveratrol nwere ike igbochi mmepe na mmepe nke ọrịa kansa.Mgbochi na ọgwụgwọ ọrịa obi, hyperlipidemia.Ọrụ nke igbochi etuto nwekwara mmetụta estrogen-dị ka nke a ga-eji na-agwọ ọrịa ndị dị ka ọrịa cancer ara ChemicalBook.Resveratrol nwere ike igbu oge ịka nká ma gbochie ọrịa kansa.Resveratrol nwere nnukwu ọdịnaya nke akpụkpọ mkpụrụ vaịn na-acha ọbara ọbara, mmanya na-acha ọbara ọbara na ihe ọṅụṅụ mkpụrụ vaịn.Nnyocha egosiwo na a ga-ebibi iguzosi ike n'ezi ihe nke chromosomes site na ịka nká nke mmadụ, na resveratrol nwere ike ime ka protein Sirtuin rụọ ọrụ nke na-edozi ahụ ike chromosome, si otú ahụ na-egbu oge ịka nká.
Njirimara kemịkalụ: enweghị ụtọ, ntụ ntụ ọcha, agbaze kpamkpam na ethanol.
Ọnọdụ: 501-36-0
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Onye nrụpụta ezigbo ọnụ ahịa jikọtara polyether CAS: 9082-00-2
Polyether jikọtara ọnụ bụ otu n'ime akụrụngwa siri ike nke polyurethane siri ike, nke a makwaara dị ka ihe ọcha, a na-akpọkwa ihe ọcha ojii na polymer MDI.Ọ na-agụnye ihe dị iche iche dị ka polyether, onye na-emepụta ụfụfụ edo, onye na-ejikọta ya, onye na-emepụta ihe, onye na-emepụta ụfụfụ na ihe ndị ọzọ.Ọ dabara maka oge dị iche iche nke kwesịrị idobe mkpuchi na nchekwa nke mkpuchi oyi na oyi.
Ngwakọta polyether CAS: 9082-00-2
Usoro: Ngwakọta polyether 109C / polyether jikọtara 3126 / polyether jikọtara 8079CAS: 9082-00-2
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Onye nrụpụta ezigbo ọnụ ahịa 30% Enzymolysis Alginic Acid Microparticles CAS: 1806241-263-5
Aha ndị China: wepụ ahịhịa mmiri, aha Bekee: Seaweedextract [Ihe ndị bụ isi] algae gum, protein crude, ọtụtụ vitamin, enzymes na ihe ndị na-achọpụta.[Chemicalbook wepụ isi iyi] ahịhịa mmiri.[Ihe agwa] Black Flakes.[Pharmacological mmetụta] A na-eji ahihia mmiri eme ihe dị nro;na-ewepụ phlegm;uru mmiri;ọzịza.
CAS: 1806241-263-5
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Onye nrụpụta ezigbo ọnụ ahịa Melamine CAS: 108-78-1
Melamine-formaldehyde resin (MFR) bụ ihe na-arụ ọrụ nke plasta siri ike (gbasiri ike).A kọrọ mmetụta uche n'ime onye na-ahụ maka ime ụlọ plasta, onye tinyere ihe nkedo pIaster na-eme ka resin na-arụ ọrụ, yana na ndị na-ahụ maka eze.Melamine dị n'ime pIaster eze siri ike eji eme ihe.Ejiri ya mee ihe dị ka textile finish res in, Melamine a chọpụtakwara na ọ bụ ihe nfụkasị ahụ n'ime ụmụ nwanyị ndị na-edochi uwe na ụlọ ahịa.Melamine na-ewepụtakwa formaldehyde, nke nwere ike ịbụ ihe mmetụta.
CAS: 108-78-1
