I-Acetylsalicylic Acid (Aspirin) CAS 50-78-2 Ubunyulu > 99.5% (HPLC) Factory

Inkcazelo emfutshane:

Igama leKhemikhali: I-Acetylsalicylic Acid

Izithethantonye: Aspirin;NJENGE;I-2-Acetoxybenzoic Acid

CAS: 50-78-2

Ubunyulu: >99.5% (HPLC)

Imbonakalo: Ikristale emhlophe okanye i-Crystalline Powder

Umgangatho ophezulu, iMveliso yoRhwebo

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Inkcazo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili kunye nomthengisi we-Acetylsalicylic Acid (Aspirin) (i-CAS: 50-78-2) enomgangatho ophezulu.Sinokubonelela nge-COA, ukuhanjiswa kwehlabathi jikelele, ubuninzi obuncinci kunye nobuninzi obukhoyo.Ukuba unomdla kule mveliso, nceda uthumele ulwazi oluneenkcukacha lubandakanya inombolo ye-CAS, igama lemveliso, ubuninzi kuthi.Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza	Acetylsalicylic Acid
Izithethantonye	I-Aspirin;NJENGE;I-2-Acetoxybenzoic Acid;I-O-Acetylsalicylic Acid;I-Acetyl Salicylic Acid;2-(Acetyloxy)benzoic Acid;I-O-Acetylsalicylic Acid
Inombolo yeCAS	50-78-2
Inombolo yeCAT	RF2749
Ubume beStokhwe	KwiSitokhwe, Umthamo weMveliso iiToni ezingama-50 ngenyanga
Ifomula yeemolekyuli	C9H8O4
Ubunzima beMolekyuli	180.16
Indawo yokunyibilika	132.0 ukuba 136.0℃
Indawo yokuflasha	250°(482°F)
Ukuxinana	1.35g/mL
Inovakalelo	Ukungenwa kukufuma
Ukunyibilika	Inyibilika kwi-100% ye-Ethanol (80mg/ml), i-DMSO (41mg/ml) okanye i-Dimethyl Formamide (30mg/ml)
Uphawu	Ruifu Chemical

Iinkcukacha:

Into	Iinkcukacha
Imbonakalo	Ikristale emhlophe okanye i-Crystalline Powder
Ubunyulu / Indlela yokuHlalutya	>99.5% (HPLC)
Indawo yokunyibilika	132.0 ~ 136.0℃
Ilahleko ekomisweni	<0.50%
Intsalela kwi-Ignition	<0.10%
Iintsimbi ezinzima	<20ppm
I-Salicylic Acid yasimahla	<0.10%
I-Chloride	<0.014%
Sulfate	<0.04%
Izinto ezinxulumeneyo
Nakuphi na Ukungacoceki Okukodwa	<0.20%
Ukungcola ngokupheleleyo	<0.50%
I-Infrared Spectrum	Iyahambelana neSakhiwo
Proton NMR Spectrum	Iyahambelana neSakhiwo
Ukunyibilika kwi-EtOH	Umbala ongenambala, 50 mg / ml Pass
Umgangatho woVavanyo	Umgangatho woShishino
Ukusetyenziswa	AbaPhakathi bamayeza

Ukupakishwa kunye noGcino:

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Isicelo:

I-Acetylsalicylic Acid (i-Aspirin) (i-CAS: i-50-78-2) iyeza le-analgesic-antipyretic elenziwe nge-salicylic acid esebenzisana ne-acetic anhydride.I-Acetylsalicylic Acid lelona yeza lisetyenziswa kakhulu kwihlabathi.Yikristale emhlophe okanye i-crystalline powder, engenavumba okanye i-acetic ivumba elincinci, linyibilika kancinane emanzini, linyibilika ngokulula kwi-ethanol, kwaye isisombululo esinamanzi sineasidi.Izinzile emoyeni owomileyo.Iya kwenziwa kancinci i-hydrolyzed ukuba ibe yi-salicylic acid kunye ne-acetic acid kumoya omanzi, kwaye isisombululo esinamanzi sine-acidic reaction.I-Acetylsalicylic Acid yi-antipyretic ant rheumatic esetyenziselwa ukuthomalalisa umkhuhlane, intloko ebuhlungu, i-arthralgia, i-acicerheumatism, kunye nesifo samathambo.Kwiminyaka yakutshanje, kuye kwafunyaniswa ukuba i-aspirin ine-inhibitory effect kwi-platelet aggregation kwaye inokuthintela i-thrombosis.Isetyenziselwa ukuthintela ukuhlaselwa kwe-ischemic okwethutyana, i-myocardial infarction, i-valve yentliziyo eyenziweyo kunye ne-venous fistula okanye enye i-thrombosis yasemva kokusebenza.Idweliswe kuLuhlu lweSizwe lwaMayeza aBalulekileyo.I-acetylsalicylic acid isebenza njengendawo ephakathi kwamanye amayeza.I-synthesis ye-aspirin ihlelwa njenge-esterification reaction.I-Salicylic Acid iphathwa nge-acetic anhydride, i-asidi ephuma kwi-asidi, ebangela ukusabela kweekhemikhali ezijika iqela le-salicylic acid ye-hydroxyl kwiqela le-ester (R-OH→R-OCOCH3).Le nkqubo ivelisa i-aspirin kunye ne-acetic acid, ethathwa njengeproduct yale mpendulo.