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Sodium nitroprusside dihydrate (CAS # 13755-38-9)

Umutungo wa Shimi:

Inzira ya molekulari C5H4FeN6Na2O3
Misa 297.95
Ubucucike 1.72
Amazi meza Kubora mumazi. Ethanol yoroheje.
Gukemura Gushonga mumazi (400 g / l) kuri 20 ° C, na Ethanol (gushonga gato).
Kugaragara Ikirahure gitukura cyane
Uburemere bwihariye 1.72
Ibara Ruby umutuku
Imipaka ntarengwa ACGIH: TWA 1 mg / m3NIOSH: IDLH 25 mg / m3; TWA 1 mg / m3
Merk 14.8649
PH 5 (50g / l, H2O, 20 ℃)
Imiterere y'Ububiko 2-8 ° C.
Yumva Hygroscopique
MDL MFCD00149192
Ibintu bifatika na shimi Ifu itukura-yijimye ifu ya kirisiti, idafite impumuro nziza; Biraryoshe.
Koresha Ikoreshwa nka reagent kugirango hamenyekane aldehydes, acetone, dioxyde de sulfure, zinc, ibyuma bya alkali, sulfide, nibindi.
Mu bushakashatsi bwa vitro Sodium Nitroprusside ni vasodilator ikora neza. Sodium nitroprusside igira ingaruka nziza ya vasodilatory muri arterioles na venules. Sodium Nitroprusside ivunika mukuzenguruka kugirango irekure aside nitide (OYA). OYA ikora guanylate cyclase mumitsi yoroshye yimitsi kandi ikongera umusaruro wa cGMP. Ibi amaherezo biganisha ku kuruhura imitsi yoroshye y'amaraso, yagura imiyoboro y'amaraso. Sodium nitroprusside igabanya ikwirakwizwa ryimitsi yoroheje.
Mu bushakashatsi bwa vivo Sodium nitroprusside (5 mg / kg) nkumuterankunga wa nitric yagabanije cyane imvune yo mu mara ischemia-reperfusion imbeba.

Ibicuruzwa birambuye

Ibicuruzwa

Ibyago n'umutekano

Kode y'ingaruka R25 - Uburozi iyo bumize
R26 / 27/28 - Uburozi cyane muguhumeka, guhura nuruhu kandi niba byamizwe.
Ibisobanuro byumutekano S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S22 - Ntugahumeke umukungugu.
Indangamuntu ya Loni UN 3288 6.1 / PG 3
WGK Ubudage 3
RTECS LJ8925000
FLUKA BRAND F CODES 3
TSCA Yego
Kode ya HS 28372000
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III
Uburozi LD50 mu kanwa mu Rukwavu: 99 mg / kg

13755-38-9 - Reba

Reba

Erekana byinshi
1. Tian, ​​Ya-qin, n'abandi. “Kugereranya uburyo butandukanye bwo kuvoma no gutezimbere microwave ifashwa na extrac…

13755-38-9 - Intangiriro

Gushonga mumazi, gushonga gato muri alcool. Igisubizo cyacyo cyamazi ntigihinduka kandi kirashobora kubora buhoro buhoro.
13755-38-9 - Ibisobanuro
Intangiriro sodium nitroprusside (formula ya molekulari: Na2 [Fe (CN) 5NO] · 2H2O, izina ryimiti: sodium nitroferricyanide dihydrate) ni vasodilator ikora vuba kandi ikora vuba, ikoreshwa mubuvuzi bwa hypertension yihutirwa nka crise hypertension, hypertensive encephalopathie, hypertension malignant, hypertension paroxysmal mbere na nyuma yo kubagwa pheochromocytoma, nibindi, irashobora kandi gukoreshwa kuri hypotension igenzurwa mugihe cyo kubaga anesthesia.
Ingaruka sodium nitroprusside ni vasodilator ikomeye ikora vuba, igira ingaruka itaziguye kumitsi ya arterial na venine yoroshye, kandi ikagabanya imitsi y'amaraso ya periferique ikwirakwiza imiyoboro y'amaraso., Gutanga ingaruka zirwanya umuvuduko ukabije. Kwiyongera kw'imitsi birashobora kandi kugabanya umutwaro mbere na nyuma yumutima, kunoza umutima, no kugabanya umuvuduko wamaraso mugihe valve idafunze, kugirango ibimenyetso byo kunanirwa k'umutima bishobora kugabanuka.
ibimenyetso 1. 2. Kubura umutima ukabije, harimo n'indwara ikaze. Irakoreshwa kandi kunanirwa k'umutima ukabije muri infarction acute myocardial cyangwa mugihe valve (mitral cyangwa aortic valve) idafunze.
farumasi mugere kumaraso yibihuru nyuma yo gutonyanga imitsi, kandi urwego rwayo rushingiye kumupanga. Iki gicuruzwa gikoreshwa na selile yamaraso itukura muri cyanide, cyanide mu mwijima ihindurwamo thiocyanate, kandi metabolite ntigikorwa cya vasodilate; cyanide irashobora kandi kugira uruhare muri metabolism ya vitamine B12. Iki gicuruzwa gikora hafi yubuyobozi kandi kigera kumpera yibikorwa, kandi kigakomeza muminota 1 ~ 10 nyuma yigitonyanga kiva mumitsi. Igice cya kabiri cyubuzima bwabarwayi bafite imikorere isanzwe yimpyiko ni iminsi 7 (bipimwa na thiocyanate), igihe kirekire mugihe imikorere yimpyiko iba mibi cyangwa sodium yamaraso iba mike cyane, kandi isohoka nimpyiko.
Inzira ya syntetique yo kwitegura sodium nitroprusside, harimo n'intambwe zikurikira: 1) Gukomatanya umuringa wa nitroso ferrocyanide: kongeramo amazi akwiye kugirango ushongeshe potasiyumu nitroso-ferricyanide mu kigega cya kirisiti, ushyushya 70-80 ℃ kugirango ushonga burundu, hanyuma wongereho buhoro buhoro umuringa wa sulfate pentahydrate. igisubizo cyamazi gitonyanga, nyuma yigitekerezo gikomeza gushyuha muminota 30, centrifuge, cake ya filteri ya cake (nitroso y'umuringa) ferricyanide) yashyizwe mu kigega cya kristu. ) 3) Kwishyira hamwe no korohereza ibintu: Akayunguruzo hamwe na lisansi byegeranijwe bishyirwa mu kigega cya vacuum, kandi acide acetike glacial yongerwaho buhoro buhoro kugeza igihe nta bubyimba bubyaye. Fungura pompe ya vacuum hanyuma ushushe kugeza kuri dogere 40-60 C, tangira kwibanda, wibande kumubare munini wimvura ya kristu, funga indege ya parike, valve vacuum kugirango witegure kristu. 4.
ibikorwa byibinyabuzima Sodium Nitroprusside ni vasodilator ikomeye ikora mu guhita irekura OYA mumaraso.
Intego Agaciro
Koresha Ikoreshwa nka reagent yo kumenya aldehydes, ketone, sulfide, zinc, dioxyde de sulfure, nibindi.
Ikoreshwa nka reagent kugirango hamenyekane aldehydes, acetone, dioxyde de sulfure, zinc, ibyuma bya Alkali, sulfide, nibindi.
Vasodilator.
Kugenzura aldehydes na ketone, zinc, dioxyde de sulfure na sulfide ya alkali. Isesengura rya Chromatic, gupima inkari.

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