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Kev nyab xeeb shipping txoj kev CAS 13762-51-1 BH4K hmoov Potassium borohydride
CAS Nr .: 13762-51-1
Cov mis mos molecular: KBH4
Qhov ntsuas zoo
Kev Ntsuas: ≥97.0%
Poob ntawm ziab: ≤0.3%Ntim: Cardboard nruas, 25kg / chim
Khoom:
Dawb crystalline hmoov, txheeb ze ntom ntom 1.178, ruaj khov hauv huab cua, tsis muaj hygroscopicity.
Soluble nyob rau hauv dej thiab maj mam liberates hydrogen, soluble nyob rau hauv kua ammonia, me ntsis solublKev Siv: Nws yog siv rau kev txo cov tshuaj tiv thaiv ntawm pawg organic xaiv thiab siv los ua tus neeg sawv cev txo qis rau aldehydes, ketones thiab phthalein chlorides. Nws tuaj yeem txo cov organic ua haujlwm pab pawg RCHO, RCOR, RC
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99.5% Yb2O3 Ytterbium Oxide
Ytterbium Oxide piav qhia luv luv
CAS Nr .: 1314-37-0
EINECS No.: 215-234-0
Cov roj formula: Yb2O3
Molecular Luj: 325.82
Qhov tsos: dawb xim
Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Stability: me ntsis hygroscopic
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Tsis tshua muaj ntiaj teb oxide yttrium oxide hmoov 1314-36-9
Yttrium Oxide piav qhia luv luv
Cov roj formula (Y2O3)
CAS Nr .: 1314-36-9
Purity: 99.999%
SSA: 25-45 m2 / g
Xim: dawb
Morphology: spherical
Qhov ceev: 0.31g / cm3
Ceev ceev: 5.01 g / cm3
Molecular Luj: 225.81
Melting point: 2425 celsium degree
Qhov tsos: Dawb hmoov
Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Stability: me ntsis hygroscopic
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CAS 1312-81-8 Lanthanum Oxide La2O3
Lanthanum Oxide piav qhia luv luv
Cov roj formula: La2O3
CAS Nr .: 1312-81-8
Molecular Luj: 325.82
Qhov ceev: 6.51 g / cm3
Melting point: 2315 ° C
Qhov tsos: Dawb hmoov
Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Stability: Muaj zog hygroscopic
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Tom ntej: Praseodymium Oxide CAS 12037-29-5
Praseodymium oxide piav qhia luv luv
Cov roj formula: Pr6O11
CAS Nr .: 12037-29-5
Molecular Luj: 1021.43
Qhov ceev: 6.5g / cm3
Melting point: 2183 ° C
Qhov tsos: Brown hmoov
Solubility: Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Stability: me ntsis hygroscopic
Ntau hom lus: PraseodymiumOxid, Oxyde De Praseodymium, Oxido Del Praseodymium
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hwm dub siv lead ua rhodium iodide hmoov cas 15492-38-3
Lub npe tshuaj: Rhodium triiodide
CAS Nr .: 15492-38-3
Molecular Fomula: I3Rh
Molecular Luj: 483.62
Cov tsos: Dub hmoov
Kev Ntsuas: 99% min
Pob: 10 g / lub raj mis, 50 g / lub raj mis, 100 g / lub raj mis, thiab lwm yam.
Khoom: Nws yog soluble hauv cawv, dej thiab acetone.
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cas10489-46-0 liab-xim av rhodium sulfate tov
Peb tuaj yeem tsim tau ntau tshaj 100 hom khoom siv hlau muaj txiaj ntsig thiab ntau dua 10 cov hlau muaj txiaj ntsig ntawm ultrafine hmoov thiab nano hmoov.Cov khoom siv dav siv hauv kev lag luam tshuaj (xws li tshuaj), kev lag luam nuclear, kev lag luam hluav taws xob, kev lag luam khoom siv, kev lag luam hluav taws xob, kev ua tub rog, kev tiv thaiv ib puag ncig, thiab ntau qhov chaw.
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palladium catalyst nqi CAS 13815-17-3 / 13933-31-8 Tetraamminepalladium (II) chloride
Lub npe Tetraamminepalladium (II) chloride
Synonyms Sensitizer; Pd(NH3)4Cl2; Tetraammine Dichloropalladium (II); PdCl2(NH3)4
Molecular Formula Pd.(NH3)4.Cl2
Molecular Luj: 233.35
CAS Nr .: 13933-31-8
Pd cov ntsiab lus 43%
Daim ntawv thov: Khoom siv rau kev sib txuas ntau yam ntawm palladium tebchaw
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CAS 3375-31-3 hlau ntsiab lus 47.4% xim av rau bronzing hmoov palladium acetate
Khoom npe: palladium acetate
Lwm lub npe: hexakis (acetato) tripalladium; bis (acetato) palladium; Palladiumacetatemingoldbrownxtl; Acetic acid palladium (II) ntsev; Palladium (II) acetat; Palladousacetate; palladium - acetic acid (1: 2); acetate, palladium (2 +) ntsev (1: 1)
Cov tsos mob: Reddish xim av crystalline hmoov
Kev Ntsuas (Pd): 47%
Purity: 99%
Molecular Formula: Pd (C2H3O2) 2
Cov qauv hnyav: 224.49
CAS Nr .: 3375-31-3
Solubility: Insoluble hauv dej, Soluble hauv benzene, toluene thiab acetic acid.
Maj mam decomposited hauv ethanol tov.
Qhov ceev 4.352
Lub luag haujlwm tseem ceeb: tshuaj catalyst
