Sodium iodide / cas 7681-82-5 / Nai

Kufotokozera kwaifupi:

Sodium iodide (Nai) nthawi zambiri imakhala yolimba yoyera. Nthawi zambiri zimapezeka ngati mitundu yopanda utoto kapena yoyera kapena ufa.

Sodium loodide ndi soluble kwambiri m'madzi ndipo imakhala ndi kukoma. Mwanjira yake yangwiro, ilibe fungo lamphamvu.

Mukakhala ndi chinyezi kapena mpweya, umatenga madzi ndipo amatha kuwoneka ngati pang'ono kapena kugwa.

Tumizani imelo kwa ife Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

Matamba a malonda

Mafotokozedwe Akatundu

Dzina lazogulitsa: sodium iodide

Cas: 7681-52-5

Mf: Nai

Mw: 149.89

Einecs: 231-679-3

Malo osungunuka: 661 ° C (lit.)

Malo owiritsa: 1300 ° C

Kuchulukitsa: 3.66

Kuchulukitsa kwa Vapor:> 1 (vs Air)

Kukakamiza kwa Vapor: 1 HPA (767 ° C)

Index yolowera: 1.7745

Fp: 1300-1304 ° C

Utoto: Clourstalline kapena ufa

Merck: 14,8631

Chifanizo

Chinthu chowunikira	Wofanana	Zotsatira Zowunikira
Kaonekedwe	Crystalline kapena ufa	Crystalline kapena ufa
Atazembe	≥99%	99.23%
Madzi	≤0.5%	0.1%
Karide	≤0.5%	<0.5%
Chitsulo cholemera	≤10 ppm	<10 ppm
Sulfate	≤0.04%	<0.04%
Barmari Mchere	Ziyenera kutengera	Zogwirizana
Landi	Ziyenera kutengera	Zogwirizana
Makulidi	Ziyenera kutengera	Zogwirizana
Kumveka ndi mtundu wa yankho	Ziyenera kutengera	Yankho lomveka komanso lopanda utoto

Karata yanchito

1, sodium loodide imapangidwa ndi sodium carbonate kapena sodium hydroxide ndi hydrogen iodied, yankho loyera lomwe limapangidwa ndikutuluka, madzi awiri ndi madzi asanu ndi madzi asanu.

2, sodium iodides cas 7681-82-5 imagwiritsidwa ntchito ngati zida zopangira ayodini ndipo imagwiritsidwa ntchito ngati kujambula ndi kujambula.

3, The Acid yankho la sodium loodide ndikuyipereka kwa mbadwo wa hydrogen.

4, wokhala ndi sodium iodide yokonzanso, paldium, platinamu ndi Thallinom Thanikisi yowunikira.

6, mtengo wa sodium iodiide wogwiritsa ntchito mankhwala ogulitsa, latex komanso kukonza kujambula zinthu wamba.

Kugwiritsa Ntchito Zachipatala: Sodium Boodide nthawi zambiri amagwiritsidwa ntchito mu gawo la zamankhwala, makamaka pamankhwala anyukiliya. Amagwiritsidwa ntchito ngati radioopharaumical kwa chithokomiro. Sodium IOodide olembedwa ndi ayodini wa yilesi (monga I-123 kapena I-131) imayendetsedwa kwa odwala kuti mudziwe kapena kuchitira matenda ena a chithokomiro komanso mitundu ina ya khansa ya chithokomiro.

Kukonzanso mankhwala: Mu labotale, sodium loodide imagwiritsidwa ntchito ngati njira yokonzanso pamankhwala osiyanasiyana, kuphatikizapo kapangidwe ka ortenis komanso gwero la iyodis komanso gwero la ma iony.

Photography: Sodium loodide yakhala ikugwiritsidwa ntchito pojambula m'mbuyomu, makamaka pokonza mitundu ina ya zojambula zithunzi.

Makampani Opanga Zakudya: nthawi zina amagwiritsidwa ntchito ngati gwero la ayodini pamchere wa iodini kuti uletse kuchepa kwa iodine.

Chemistry Chemistry: Isuum IOodides ikhoza kugwiritsidwa ntchito pamayeso osiyanasiyana pamankhwala owunikira, kuphatikizapo gawo limodzi mu mitengo ina.

Kugwiritsa ntchito kwa mafakitale: Itha kugwiritsidwanso ntchito pamakampani ena a mafakitale, kuphatikizapo kupanga kwa iodides ena.

Za mayendedwe

1. Pakampani yathu, tikumvetsetsa kuti makasitomala athu ali ndi zosowa zosiyanasiyana zotumizira malinga ndi zinthu komanso mwachangu.
2. Kuti tigwirizane ndi izi, timasankha njira zosiyanasiyana zoyendera.
3. Kwa madongosolo ang'onoang'ono kapena otumiza nthawi, titha kupanga mautumiki apadziko lonse lapansi, kuphatikiza FedEx, DHL, TNT, EMS, ndi mayi wina.
4. Kwa akulu akulu, titha kutumiza ndi nyanja.

Za malipiro

* Titha kupereka njira zingapo zolipira kwa makasitomala athu.
* Mukakhala ndalama zochepa, makasitomala nthawi zambiri amalipira ndi Paypal, Western Union, Aliiboba, ndi ntchito zina zomwezi.
* Pamene ndalamazo ndizofunikira, makasitomala nthawi zambiri amalipira ndi T / T, l / c powoneka, Alibaba, ndi zina zambiri.
* Kuphatikiza apo, kuchuluka kwa ogula azigwiritsa ntchito a Alipay kapena Wechat kulipira kuti abweze ndalama.

Phukusi

1 makilogalamu / thumba kapena 25 kg / ng'oma kapena 50 kg / ng'oma kapena malinga ndi makasitomala.

Kusunga

Kusungidwa mu malo ogulitsira komanso owuma.

Sodium iodide (Nai) iyenera kusungidwa bwino kuti azikhala okhazikika komanso kupewa kuchepa. Nawa maupangiri ena osungira sodium loodide:

Chidebe:Sungani sodium iodide mu chidebe chosindikizidwa kuti chikhale chinyezi komanso mpweya. Nthawi zambiri galasi kapena chapamwamba kwambiri polyethylene mulingo.

Chilengedwe:Sungani chidebe pamalo ozizira komanso chowuma kutali ndi dzuwa ndi kutentha kwa dzuwa. Kutentha kwambiri ndi chinyezi kumatha kuyambitsa kuyamwa ndi kukwera.

Kutentha:Sodium IOodide amasungidwa bwino kutentha kwa firiji (pafupifupi 20-25 ° C). Pewani kusunga m'malo osinthira kutentha.

Mpweya:Ngati ndi kotheka, sungani sodium iodide pansi pa mpweya (monga nayitrogeni) kuti muchepetse kuwonekera kwa chinyezi komanso mpweya.

Lembani:Mwachidziwikire zotengera zopezeka ndi dzina la mankhwala, kudera nkhawa, komanso chidziwitso chilichonse chothandiza.

Kusamala:Tsatirani malangizo aliwonse otetezedwa omwe amaperekedwa ndi wopanga kapena othandizira, ndipo onetsetsani kuti sadzagwirizana ndi malamulo am'deralo pazinthu zowopsa.

FAQ

1. Kodi mutha kupereka ntchito zosinthidwa?
Re: Inde, ndithu, titha kupanga malonda, cholembera kapena ma phukusi malinga ndi zomwe mukufuna.

2. Kodi ndingapeze bwanji mtengo?
Re: Lumikizanani nafe ndi zofuna zanu, monga zopangira, zotsutsana, kuchuluka, kopita (port), ndiye tidzatenga nthawi yayitali titafunsira.

3. Kodi mumalipira chiyani?
Re: Tikuvomereza T / T, L / C, Alibaba, Paypal, Western Union, Liipay, Wembut Pay, etc.

4. Kodi mumakonda kuchita chiyani?
Re: ESW, FCA, FCA, CFR, CPR, CPDP, DDP, etc. zimatengera zomwe mukufuna.

M'mbuyomu: Potaziyamu iodides cas 7681-11-0

Ena: Rhodium nitrate 10139-58-9 wopanga mtengo

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Zogulitsa Zogwirizana

Sodium iodide / cas 7681-82-5 / Nai

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