Selenium dioxide CAS 7446-08-4 farashin masana'anta

Selenium dioxide CAS 7446-08-4 Farashin ƙera Hoton Featured

Takaitaccen Bayani:

Selenium dioxide Cas 7446-08-4 mai samar da masana'anta

Sunan samfur:Selenium dioxide

CAS:7446-08-4

MF:O2 Se

MW:110.96

EINECS:231-194-7

Hali:masana'anta

Kunshin:1 kg / kg ko 25 kg / drum

Aika mana imel

Cikakken Bayani

Tags samfurin

Bayani

Sunan samfur: Selenium dioxide
Saukewa: 7446-08-4
MF: O2Se
MW: 110.96
Saukewa: 231-194-7
Matsayin narkewa: 315 ° C (subl.) (lit.)
Matsayin tafasa: 684.9 °C (lit.)
Yawa: 4.81 g/ml a 25 ° C (lit.)
Matsin tururi: 1 mm Hg (157 ° C)
Fihirisar magana: nD20 <1.76
Fp: 315°C
Shafin: 14,8434

Ƙayyadaddun bayanai

Bayyanar	Farin foda
Assay	99% min
Wurin narkewa	315 ° C (subl.) (lit.)
Wurin tafasa	684.9C (lit.)

Aikace-aikace

1. Selenium dioxide cas 7446-08-4 da aka yi amfani da shi wajen samar da selenium mai tsabta da sauran mahadi na selenium, kazalika da oxidant da mai kara kuzari ga kwayoyin roba kwayoyi.
2. Selenium dioxide cas 7446-08-4 amfani da matsayin Organic fili oxidant, mai kara kuzari, sinadaran reagent, albarkatun kasa don samar da daban-daban inorganic selenium mahadi.

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Yanayin ajiya

Ajiye a cikin ɗakin ajiyar iska mai bushewa.Kula da danshi, kuma ya kamata a rufe marufi.Don hana lalacewa ga marufi.

Kwanciyar hankali

1. Farin haske acicular crystalline foda, m dandano da kona abin mamaki.Tururinsa rawaya-kore, tare da ɗanɗano mai ɗanɗano, barga ga haske da zafi, da hygroscopic.Yana da ɗanɗano mai tsami kuma yana jin zafi.Yana da oxidizing, kuma monomer selenium za a yi hazo lokacin da ya ci karo da wakili mai rage kwayoyin halitta.guba.

2. Sauƙaƙe zuwa selenium.

3. Yi amfani da kayan kariya yayin aiki.Kula da hankali akai-akai duba maida hankali na selenium a cikin iska.Duba jikin ku akai-akai.Samar da abinci mai wadatar furotin da amino acid.

4. Barga zuwa iska da zafi.Da yake yana da guba sosai, ana ba da shawarar kulawa da amfani da hankali a cikin hurumin hayaki.

Na baya: Manufacturer 2-Hydroxyethyl methacrylate HEMA CAS 868-77-9

Na gaba: Tellurium dioxide CAS 7446-07-3 farashin masana'anta