Acetylsalicylic Acid (Aspirin) CAS 50-78-2 Purity>99.5% (HPLC) Factory
Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga komanso amapereka Acetylsalicylic Acid (Aspirin) (CAS: 50-78-2) yokhala ndipamwamba kwambiri.Titha kupereka COA, kutumiza padziko lonse lapansi, zochepa komanso zochulukirapo zomwe zilipo.Ngati muli ndi chidwi ndi mankhwalawa, chonde tumizani zambiri zatsatanetsatane zikuphatikiza nambala ya CAS, dzina lazinthu, kuchuluka kwa ife.Please contact: alvin@ruifuchem.com
Dzina la Chemical | Acetylsalicylic acid |
Mawu ofanana ndi mawu | Aspirin;ASA;2-Acetoxybenzoic Acid;O-acetylsalicylic acid;Acetyl salicylic acid;2-(Acetyloxy) benzoic Acid;O-acetylsalicylic acid |
Nambala ya CAS | 50-78-2 |
Nambala ya CAT | Mtengo wa RF2749 |
Stock Status | Mu Stock, Mphamvu Yopanga Matani 50 pamwezi |
Molecular Formula | C9H8O4 |
Kulemera kwa Maselo | 180.16 |
Melting Point | 132.0 mpaka 136.0 ℃ |
Pophulikira | 250°(482°F) |
Kuchulukana | 1.35g/mL |
Zomverera | Sichinyezimira |
Kusungunuka | Zosungunuka mu 100% Ethanol (80mg/ml), DMSO (41mg/ml) kapena Dimethyl Formamide (30mg/ml) |
Mtundu | Ruifu Chemical |
Kanthu | Zofotokozera |
Maonekedwe | White Crystal ufa kapena crystalline ufa |
Kuyera / Kusanthula Njira | > 99.5% (HPLC) |
Melting Point | 132.0 ~ 136.0 ℃ |
Kutaya pa Kuyanika | <0.50% |
Zotsalira pa Ignition | <0.10% |
Zitsulo Zolemera | <20ppm |
Free Salicylic Acid | <0.10% |
Chloride | <0.014% |
Sulfate | <0.04% |
Zogwirizana nazo | |
Chidetso Chilichonse Chilichonse | <0.20% |
Zonse Zonyansa | <0.50% |
Infrared Spectrum | Zimagwirizana ndi Kapangidwe |
Proton NMR Spectrum | Zimagwirizana ndi Kapangidwe |
Solubility mu EtOH | Zopanda Mtundu, 50 mg/ml Pass |
Test Standard | Enterprise Standard |
Kugwiritsa ntchito | Pharmaceutical Intermediates |
Phukusi: Botolo, Aluminiyamu zojambulazo thumba, 25kg/Cardboard Drum, kapena malinga ndi lamulo la kasitomala
Mkhalidwe Wosungira:Sungani muzitsulo zosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala ndi chinyezi
Kodi kugula?Please contact: sales@ruifuchem.com or alvin@ruifuchem.com
Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.
Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Russia, Korea, Japan, Australia, etc.
Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.
UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.
Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.
MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.
Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.
Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.
Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.
Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.
Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.
Acetylsalicylic Acid (Aspirin) (CAS: 50-78-2) ndi mankhwala a analgesic-antipyretic opangidwa ndi salicylic acid polumikizana ndi acetic anhydride.Acetylsalicylic Acid ndiye mankhwala omwe amagwiritsidwa ntchito kwambiri padziko lapansi.Ndi kristalo woyera kapena ufa wonyezimira, wopanda fungo kapena fungo la asidi acetic, wosungunuka pang'ono m'madzi, wosungunuka mosavuta mu Mowa, ndipo yankho lamadzi ndi acidic.Ndiwokhazikika mumpweya wouma.Idzasinthidwa pang'onopang'ono kukhala salicylic acid ndi asidi mu mpweya wonyowa, ndipo njira yamadzimadzi imakhala ndi acidic reaction.Acetylsalicylic Acid ndi antipyretic nyerere ya rheumatic yomwe imagwiritsidwa ntchito pochepetsa kutentha thupi, kupweteka mutu, arthralgia, acticerheumatism, ndi nyamakazi.M'zaka zaposachedwa, zapezeka kuti aspirin imalepheretsa kuphatikizika kwa mapulateleti ndipo imatha kupewa thrombosis.Kuchipatala ntchito kupewa zosakhalitsa ischemic kuukira, m`mnyewa wamtima infarction, yokumba mtima valavu ndi venous fistula kapena postoperative thrombosis.Zalembedwa mu National Essential Medicine List.Acetylsalicylic acid amagwiranso ntchito ngati wapakatikati mwamankhwala ena.Kaphatikizidwe ka aspirin amagawidwa ngati esterification reaction.Salicylic Acid amathandizidwa ndi acetic anhydride, acetic anhydride, omwe amachokera ku asidi, zomwe zimapangitsa kuti pakhale mankhwala omwe amasintha gulu la salicylic acid la hydroxyl kukhala gulu la ester (R-OH→ R-OCOCH3).Izi zimatulutsa aspirin ndi asidi acetic, zomwe zimaganiziridwa kuti ndizomwe zimachitika chifukwa cha izi.